Disclaimer: This is erotic fiction that has a lot of explicit sex in it. Please read something else if that's not what you were looking for.
Iteration 1: The Unexpected
Iteration 2: New Developments
Iteration 3: Maximum Clubbing
Iteration 4: Level 2 Complexities
Iteration 5: Manic Monday
Iteration 6: Patch Tuesday/Thursday
Iteration 7: Friday
Iteration 8: Fearsome Foursome
Mark unlocked the door and said, "Hey, Boo! Happy Friday!" He dropped his bag near the entry and walked to the kitchen, where Betty was fixing dinner.
"Hey, puppy. Happy Friday yourself," Betty replied as Mark kissed her on the cheek. "I'm making chicken with garlic sauce and biscuits. What do you think?"
"That sounds great. I'm so lucky to have a cute girlfriend who can cook," Mark said. Betty was American-born Chinese, 5'4", slender, and in her early 30's. Some people might have called her "plain" instead of "cute", because she was shy and she had small breasts. Mark thought she was just fine the way she was.
"Oh, stop. Besides, it's your turn to cook tomorrow, cute puppy," Betty said. "I don't know if you can keep up with me," she continued, sticking out her tongue. Mark was an American mutt in his mid 30's, tall, rangy, and brown-haired with perma-stubble and glasses. Many women wouldn't have given him the time of day, but Betty thought he was cute.
"I'm making vegetable lasagna from my mom's recipe, and it'll be great!" Mark said. "Um... what else needs to be done? Here, I'll set the table," he continued, and got plates, knives, forks, and glasses on the kitchen table. As he was doing this, he got a good look at the patio, where a brown cardboard box was sitting.
"Did you order something? There's a box on the patio," Mark said.
"I don't think so," Betty said. "Could you check it out? I'm sort of busy right now," she continued as she applied herself to the stir-fry.
Mark opened the sliding door and walked out to the patio. The box wasn't all that large, though it had a lot of shipping labels on it. Some of them were in English, some of them were in Japanese, some of them were in Chinese, and some of them had characters that Mark had never seen before. He took the box inside and opened it with his knife. It contained six plastic cases, slightly smaller than DVD boxes. Mark took one case out to get a closer look.
The case looked like some sort of movie or game. It had a bright red and yellow "30 day Free Trial!!1!" banner at the top. Below that, it said "Nanotech Body Enhancement". The picture on the front showed a man and a woman, both tall and muscular. The woman was wearing a blue one-piece swimsuit that drew a lot of attention to her hips, while also barely containing breasts were almost as large as her head. The man was wearing tight blue trunks, and he looked like he worked out for many hours a day.
"Did you order this?" Mark said, and showed the DVD case to Betty.
"I... um, no," Betty said. "Really, why would I order something like that? Where did this come from? It looks kind of fake—there's no way that girl's boobs are real. And what's inside it?" she continued.
Mark opened the case. Oddly enough, it didn't contain a DVD. Instead, it had a small instruction booklet and a pink and blue pill inside a plastic container. The booklet had many different lines, in many different languages, but the parts in English said, "Swallow the pill. Drink water. Allow one hour for the embed to take place. Have fun!"
"Let's both take the pill and see how it all works?" Mark said.
"What if something goes wrong? Here, I'll take a pill. You keep an eye on me and make sure I'm OK." Betty swallowed the pill and returned to her cooking. Dinner was on the table a few minutes later. Mark did the dishes, then he joined Betty in the living room.
They sat on the sofa, half-watching season 3 of "Restaurant Wars". Mark put his arm around Betty and kissed her. Her skin felt hotter than normal. "Everything good? It's like you've got a fever."
"I'm fine," Betty said, and hugged Mark, then started nibbling on his left ear. "Just wanting my boyfriend more than a silly TV show." Mark kissed her again, then she sat on Mark's lap. "Mm, it's really hot," she said a bit later, and peeled off her shirt. Betty's breasts were modest and contained in a very ordinary white bra, but Mark was excited to see them.
Mark drew Betty close and cupped her breasts. "Hey, cutie, you're really hot," he said. She was flushed, and there was a thin sheen of sweat on her stomach and her cleavage. Betty backed off, looked intently at Mark, unhooked her bra, and threw it to the floor.
"I want you to make love to me," Betty said, as she picked up Mark's hands and placed them on her breasts. Mark played with her nipples. It's a little different from how we usually do it, but it'll work, Mark thought. Betty usually wanted more foreplay and more cuddling on the couch.
Betty reached for Mark's shirt and took it off. She ran her fingers through his chest hair. And then, she saw a dark gray rectangle with white text in her left eye. It said,
Betty:
Nanotech embed successful.
Level 1 enhancements available.
Have fun with this!
"I think the pill I took is working now," Betty said to Mark. "It says that 'Level 1 enhancement' is something I can do. Just a second." Betty thought "level 1 enhancement", and her breasts swelled out. They were large enough that Mark's hands almost overflowed. Then she felt something like an electric shock run through her legs and stomach.
"Oh my god. It worked," Mark said, cupping Betty's new boobs. He sucked on her left nipple until it was erect, kneaded and caressed both breasts, and buried his face between them. He guessed Betty was now a 36C or so. As Mark sucked and fondled her breasts, he thought that they were growing even more, but he couldn't be sure.
Betty let Mark play with her for a few minutes. Her nipples were really sensitive, and she was getting excited. She put her hand on Mark's crotch and rubbed—his cock was hard, and she wanted to let it out. Then Betty thought better of that, and gently pushed Mark away. "The pill worked for me, so it'll probably work for you. But it takes an hour to work. Go take it!" she whispered.
Betty backed off and stood up. She heard cloth rip as she did. Betty examined her waistband and saw that her pants were much tighter than they had been at the hips. Mark went back to the DVD cases, grabbed a pill, swallowed it, and rejoined Betty. He looked at her quizzically for a second, then said, "Are you taller?"
"Maybe? Help me get these off, then let's go to bed." Betty unbuttoned her pants, then Mark's pants, and they quickly stripped down. Betty led Mark into the bedroom, then laid down on the right side of the bed. "Mmm. Come here, puppy," she said. Mark ran his hand along her side, feeling the curves of her breasts and the muscles in her hips. She reached for his cock and started stroking it lightly. He raised his hands to her breasts and started kneading them again.
After a few minutes, Betty rolled over on her back and spread her legs. "I need you inside me," she said, tugging on Mark's cock. He was only average-sized, but hard as a rock from all the stimulation. He climbed on top of her, then slid his cock into her pussy. "Yes!" she said as Mark began to thrust back and forth. "More! Mmm!" she continued as she pressed Mark's mouth to her breasts. Mark sucked her left nipple, then the right, marveling at how hard they both were.
After a few minutes of sucking and fucking, Betty cried, "Oh my god. Oh my god. OOOH!" as she came. Another image briefly showed up in her left eye:
Betty:
New Partner +100
Orgasm +50
Missionary +50
Her cumming sent Mark over the edge, and his cock grew extra hard before spurting cum into her. He withdrew and laid down next to Betty. "That was great. I mean, we've had some really good sex, but that was like on another level, you know?" Mark said. "I... I'm like, really tired now though. Could we maybe pick this up l...." Mark fell asleep in midsentence. Betty was slightly annoyed. She started fingering her clit and rubbing her left nipple, wondering when Mark would wake up.
About half an hour later, Betty nudged Mark. "Puppy? I think it's almost been enough time," she said. "Can you show me what you've got?" She reached for his cock and began rubbing it, but it was still limp.
"Hm? I just...." Mark shook his head and blinked. In his left eye, he saw some text:
Mark:
Nanotech embed successful.
Level 1 enhancements available.
Vary your activities to advance faster!
Mark wasn't sure what to make of that, but he thought about activating the level 1 enhancements. He immediately felt a rush of energy, and the muscles in his arms and chest twitched and swelled. "Oh, I like that," Betty said as she ran her fingers over his arms. A few seconds later, his dick responded to Betty's other hand and slowly expanded to about 7 inches.
"Your cock's bigger, this is great," Betty panted. "Now make love to me." Mark carefully put the tip of his cock into her pussy and felt that she was wet. He tried to go slowly, but Betty grabbed his butt and impaled herself on his cock. "Keep going," she whispered into his ear. "And put your hands on my tits."
Mark cupped one breast with each hand, then sucked the left nipple, then the right nipple. Betty writhed and purred with excitement. Her hips wriggled from side to side as Mark thrusted back and forth. A few minutes later, she came again.
Betty:
Previous Partner +20
Orgasm +50
Her orgasm almost set Mark off, but he was tired despite the enhancement. He kept going, fondling and kissing her big breasts while feeling his cock get harder and harder. About five minutes later, he finally came, and then:
Mark:
New Partner +100
Orgasm +25
"That was... wow, you're a stud," Betty said.
"Me? No, just...." Mark replied, turned over, and passed out.
Mark gradually woke up as the morning sun crept through the bedroom window. He reached out to his left, didn't find Betty there, and blinked. Then he saw something in his left eye:
When you fall asleep, your body will revert to baseline by default. If you want to change this, modify the Advanced Settings.
Mark decided to leave everything as it was, put on a bathrobe, and walked into the kitchen. Betty was there in an oversized sleeping T-shirt. She had cracked some eggs into a bowl and was scrambling them. "Good morning, Boo," Mark said.
"Hey puppy! Sorry I didn't wake you up, I was just really hungry and started breakfast without you. I'll make some toast," Betty said, and dropped two slices of bread into the toaster. A few minutes later, they were eating breakfast. Betty twined her fingers around Mark's left hand and said, "Last night was a lot of fun, but you fell asleep. Want to try again?" she smiled.
Mark grinned. "Sure. How are you feeling?"
Betty put her other hand on Mark's chest. "Great. I want to get a good look at your new body in daylight," she said, moving closer and then kissing him. "We went back to normal overnight though. Show me?"
Mark thought, "Level 1", and the muscles in his chest and arms expanded. Betty pulled his bathrobe down to get a better view. "You look like you're in the gym every day," she said, first stroking his stomach and then reaching lower. She stroked his cock through his robe and felt it swell and harden.
"I want to see you, too. Let's go to bed," Mark said, standing up and feeling a bit disoriented as he was a few inches taller than he had been. Then he bent down, picked Betty up, and carried her to the bedroom. He was amazed at how easy it was and how light she felt.
He carefully set her down on the bed. "Oh yeah, puppy," she exclaimed as she took off her sleeping shirt and thought "Level 1". Mark took in the view—he'd always enjoyed seeing Betty's perky boobs on display even if they were small. They didn't stay small. He put his hand on her left breast and felt it expand as he watched her right breast swell out. "Mmm, play with them," Betty said and placed his other hand on her nipple. Mark put his hands all over her, massaging and kneading and enjoying how much more titflesh there was.
Betty stroked Mark's cock again. It was already 7 inches long, but it twitched when she collared the head with her fingers. "Get on top," she said, and Mark happily complied. He put his dick so that it wasn't in her, but was rubbing against her clit. They kept that up for a few minutes. Betty's excitement built gradually, until she said, "I need your cock in me."
Mark entered her slowly, then started pumping steadily. She wrapped her legs and arms around him and started wiggling her hips. She started making "Mmm" sounds as Mark kept going. After another few minutes, she cried out and dug her fingernails into Mark's back as her orgasm rippled through her.
Mark stopped. He hadn't cum yet. "Want me to keep going?"
"Yes!" she said, grabbing his face and pressing it into her breasts. Mark thrust and pumped, sometimes going faster, sometimes slower. Betty started saying "Mmm," again a little later, and Mark felt his cock harden even more.
He tried to hold back as long as he could, but his dick had other plans. It spurted seven or eight times, making Betty say, "Damn, I was almost there!" Mark was still hard, though, so he kept going for another three minutes until Betty finally got off again.
"Oh wow. Um. Nice," Betty said as Mark withdrew.
Mark:
Previous Partner +20
Orgasm +25
Betty:
Previous Partner +20
Orgasm x 2 +100
Level 2 enhancements unlocked!
Ability: Boost Other x 1 unlocked!
"I think both of us need a shower. And I saw something about unlocking level 2 and boost," Betty said, and smiled at Mark as she got up. "Way to go, studmuffin."
Level 2? Mark thought. How many levels were there? This was going to be even more interesting than he'd thought.
Mark heard a muffled "Oh good grief!" from the bathroom while Betty was showering. She came out with a towel wrapped around her, but she didn't look any different. Mark started to say something, but Betty cut him off with, "I'll show you. Later."
While Mark was showering, Betty found that almost none of her clothes fit her level 1 self. She shrank back to baseline and picked out a top and some pants. Mark had the same problem when he finished showering—none of his pants fit.
"I guess we'll have to stay normal until we buy new clothes," Mark said.
"I guess so. Also, if we go to work looking so different, people might ask questions and it'd get weird. Wait, what time is it? Damn, it's already 10:30. OK," she continued, sitting down at the kitchen table and looking intently at Mark. "I want to get a slinky dress that fits me at level 2, and I want to go out to a nightclub with you, and show off," she said, smiling.
"Sounds perfect. We still have to get groceries and do laundry and clean the house," Mark pointed out. They divided up the chores. Betty was worried that it'd take her a long time to find a dress, so she left the house at around 2 p.m. At about 2:15, Mark got a text from Betty that read "Dang it, new feet 2 big 4 old shoes". An hour later, he got another text, "Nothing off the rack fits most girls with boobs this size R way fatter than me".
"Show me?" Mark texted back.
"LATER! :-P" she replied. Mark sighed and went back to running the vacuum.
He finished all the chores and spent some time watching cat videos. At 5:30 p.m., she sent another text, which read "Not perfect but think itll work. Measure urself 4 pants?" Mark went to level 1 and shortly sent back, "34 waist, 36 inseam."
"Nice c u in about half hour" she replied. Mark started prepping the vegetable lasagna and was almost done when Betty showed up with armfuls of shopping bags.
"Hey, Boo!" Mark said, taking two of the bags out of her hands and kissing her on the cheek.
"Do you love me?" Betty said, looking at him worriedly.
Mark winced. "Yes, cutie. How much did you spend?"
"$280.27. But I think you'll really like it," she smiled. "I couldn't find a dress that fit, so I had to get a top and a miniskirt that looked good together and then some new shoes and a bra and your pants and a silk shirt and some cute...."
"OK." Mark knew they could afford that as long as it didn't become a habit. Betty put the clothes away and Mark put the lasagna in the oven. They ate and watched some TV on the couch. "So what should we do with the other 4 pills we have?" Mark asked.
Betty thought for a minute. "It says it's a 30 day free trial. We should save two of them for ourselves in case we want to go for longer than 30 days. We should bring one of them to the club tonight, so if we find some cute girl to play with, we can give her one and bring her home." Mark choked on the water he was drinking. "I know you've wanted two girls at once. Most guys do. If I can make that happen, you'll owe me," she said with a laugh. She was enjoying how flustered he was.
Mark grinned and said, "You are officially an awesome girlfriend. Um. What about the last pill? Save it and decide later?" They stashed three of the pills in the back of the sock drawer, and Betty put the fourth one in her purse.
They waited until it was late enough, then Betty went into the bathroom and started getting ready. Mark set himself at level 1 and put on the trim black pants and dark red silk shirt that Betty had picked out. He waited on the couch, tapping his foot and trying not to be impatient.
"OK, puppy, here I am," Betty finally said as she strutted out. She had on a tight red top that was cut daringly low, with a skinny strap that looped around her neck. Her boobs were at least 38D and jiggling slightly with every step she took. A small ruby pendant on a silver chain nestled in her cleavage. Her legs were encased in a pleated black miniskirt that went to mid-thigh. With the enhancements and the satiny red heels she had on, she was almost six feet tall. Mark's jaw dropped as he stood up.
"I thought about not wearing any underwear, but, well, miniskirt. What do you think?" she said as she walked over to him. Mark couldn't keep his eyes off her wobbling breasts.
"I'm pretty sure you've never looked sexier," Mark said and kissed her briefly on the lips. Betty looked at him, put her left arm around him, and went in for a longer, deeper kiss. Mark put his right hand on her left breast and squeezed gently. She caressed his rigid cock through his pants.
"Mmm. I really want to jump your bones right now, but we have a mission," Betty said, pushing Mark away gently. She shouldered her purse. "You're the designated driver. Let's go knock 'em dead."
They picked a nightclub that was in one of the richer places in town, not too near the college, and only moderately expensive. There was a fairly long line and a velvet rope. The doorman took one look at Betty's cleavage and let both Betty and Mark through. "Boob powers activate!" Betty giggled as they paid the cover charge and Mark got his red designated driver wristband.
It was still fairly early for the club set, so the dance floor was only half full. Betty and Mark went out on the floor and started shaking their tail feathers with more enthusiasm than skill. Everyone nearby noticed Betty, at least. Several guys shouted at her or tried to take her hand, and she brushed them away or ignored them and kept swaying to the music.
Mark scoped out the other girls nearby. There was a curvy Latina wearing a tight white minidress and no bra, but she looked like she was with a towering muscular angry-looking guy. A petite blonde girl in a blue dress smiled at Mark, but she was flat as a board. A voluptuous redhead in dark green gave Mark the once-over and edged away.
The DJ segued into a slow song. Betty walked up to Mark and draped her arms around his neck. He embraced her, and she pressed her massive boobs into his chest. He looked into her eyes. She was flushed with excitement, so he kissed her, first briefly, then thoroughly. She began grinding her hips into his crotch, and whispered something he couldn't hear over the music.
When the slow song was over, Betty took Mark and led him to the edge of the club, where there were some tables and the music was at a dull roar. "Ohmygod! So many guys were hitting on me!" Betty gushed. "The attention's nice, I just hope nothing gets weird or creepy."
"Yeah, everybody was looking at you," Mark said.
"Oh, did you see how many of the women were checking you out?"
"I just noticed one."
Betty let out a little laugh. "You're oblivious. There were at least five or six who were looking at your butt." She adjusted her top, shaking her melons back and forth for anyone who might be looking. "Let's go get drinks. Wait, you get free water and pop, don't you? I tell you what," she smiled, "You stay here and I'll get someone else to buy us drinks."
She sashayed over to the bar, where about twenty people were waiting. In no time at all, two guys asked her what she wanted. "Oh hey, thank you, you're so nice, can I get a vodka and Red Bull and also a water?" she said to one of them. Some awkward chitchat followed as she waited for the drink, then she said, "Good to meet you, I gotta go back to my friends, bye!" and high-tailed it back to Mark.
Betty sipped her drink and gave the water to Mark. "That could've been bad. I'm glad to see these are working, though," she said as she arched her back to make her boobs stand out.
They finished their drinks, danced some more, then went back to the table. Betty got another free drink from yet another guy. The third time they went to the dance floor, Mark caught the eye of a tall, sturdy blonde in a low-cut black dress with a plunging neckline and a small brass ring drawing attention to her cleavage. He started dancing close to her. She shouted something that Mark couldn't hear, then grabbed Mark, ran her hands down Mark's sides, and kissed Mark on the lips.
Betty saw all of this and thought it was a great opportunity. She put her arms around both Mark and the blonde, kissed the blonde, kissed Mark, and pointed emphatically towards the edge of the club. They all followed her lead to a table where it was almost quiet enough to talk.
"Um... hi? You guys are really cute! You both match! I'm K—Jenny, what are your names?" the blonde said. Betty and Mark introduced themselves. "Oh wow, I just was like, 'Cute guy with glasses!' and wasn't thinking if he had a girlfriend already and she's like and it's just like... um?" Jenny continued.
Betty smiled. "Don't worry about that," she said. "Here, let's us girls go somewhere a bit more private. I think we could find some common ground on cute guys with glasses." Betty walked with Jenny to the club's women's restroom.
The restroom wasn't much quieter than the outer club, but the stall Betty and Jenny went into was at least sort of private. "Oookay, are you two looking for a threesome?" Jenny asked.
"Yes. And something else," Betty said. She took the pill and instruction booklet out of her purse. "I took a pill exactly like this yesterday. Before I took it, this is what I looked like," she continued, and set herself back to baseline. She became several inches shorter, and her top got very loose as her boobs shrank a few sizes.
Jenny's eyes got wide. "How is this... are you freaking kidding me?"
"No. Take the pill and come home with us, and we'll make love to you and you'll end up with bigger boobs and longer legs," Betty said as she set herself back to level 2. Jenny stared as Betty filled out.
"This is the weirdest thing that's happened to me in the last couple of months. I never would've believed it if I hadn't seen you shrink and then grow agin. OK," Jenny said, and swallowed the pill.
"It'll take an hour before it all starts working. Anyway, let's go back and dance some more and tell Mark the good news!" Betty said as they went back to the club.
"Jenny's coming home with us!" Betty said to Mark. They went out on the floor for a few minutes, then Jenny ran back to the table where her friends were and told them what was going on. Mark and Betty told Jenny where their apartment was, and they decided to drive there separately so Jenny didn't have to pay the overnight parking fee.
"She's cute, but I really hope it all works out. I didn't know you liked tall girls," Betty said to Mark as they drove home.
"She was interested, she was right there, and we'll see," Mark replied. They got home. Mark turned on all the lights and was glad that the apartment was reasonably clean. A few minutes later, Jenny showed up, and Betty and Mark invited her in.
"Hi! There was more traffic than I thought," Jenny said as she walked in. "Oh, I like the way this is all laid out," she continued as she scoped out the apartment.
"Would you like a drink or something? I had to drive, so I want one now," Mark said. Betty and Jenny both thought that was a great idea, so Mark put together three vodka and orange juice cocktails. "A toast to us and a fun evening!" Mark said, and they clinked their glasses together. An awkward pause followed.
"You said it'd take an hour for the pill to work, and it's been almost... oh, that's really neat," Jenny said as the dark gray "Level 1 enhancements available" rectangle appeared in her left eye. "So now I just think about—"
"No," Betty interrupted. "At least, not if you're wearing tight clothes that you don't want to rip. You should take your dress off. Really, we should all be naked," she said, smiling as she started unbuttoning Mark's shirt.
Jenny turned around, asked Mark to unzip her, and wriggled out of her dress. She unhooked her black lacy bra, then removed her shoes and her panties. Jenny felt a bit self-conscious, but Mark and Betty were both impressed by her 36C boobs. Jenny thought "level 1 enhance", and her boobs surged forward and she got a few inches taller.
Betty took her top off, then peeled off her bra and miniskirt as fast as she could. "Let's go to bed," she said. "You can have Mark first. But I get him second, and I think I can do some things better," she continued, grabbing Mark's right hand and placing it on her left breast.
Jenny cocked her head and narrowed her eyes. "Are you sure? Let's try it," she said, taking Mark's left hand and putting it between her breasts. Jenny then unbuttoned Mark's pants and stripped his boxers off. "Okay! Nice," she said as his 7" erect cock showed up.
Jenny ushered Mark into the bedroom. "Oh crap. Do you have a condom?" she asked. Betty was on the pill and Mark didn't have any STDs, so the two of them never bothered with condoms. Fortunately, Mark had a spare condom in the nightstand.
"Mmm. I'm feeling really charged," Jenny said as she laid down on her back. "Touch me. Feel me. Caress me. Put your cock in me," she continued, grabbing Mark's hands and placing them on her breasts. Mark got on top of Jenny and did just that. He thought that her pussy wasn't as tight as Betty's, but she moaned and bucked and wriggled and was really enjoying his dick. He fondled her breasts and sucked on her hard nipples. They were almost as large as Betty's breasts, even though Jenny had just reached level 1.
After a couple of minutes of fucking, Jenny cried, "Oh yes!" and her pussy spasmed. "Keep going. I can cum easier than most women," she breathed into Mark's ear. Mark kept going, wondering what he'd gotten himself into.
Jenny:
New Partner: +100
Orgasm: +50
"Hi guys," Betty said as she walked into the bedroom. "Having fun? I can do something called 'Boost Other', and I thought I'd try that on Mark right now." She touched Mark on the back before anyone could say anything.
The muscles in Mark's arms, legs, and chest swelled up so much that he looked like a competitive bodybuilder. A few seconds later, his cock got longer, thicker, and harder. A minute or so later, Jenny shouted, "Yeah, baby!" as she came again.
Jenny:
Orgasm: +50
Betty said, "OK. My turn?" and pointedly looked at them both.
Mark withdrew and got up, a bit reluctantly because he had been very close. "That's fine. Can I have him at least once tomorrow morning?" Jenny asked as she got off the bed.
Mark:
New Partner: +100
"Probably," Betty said as she laid down on the bed. She removed the condom from Mark's cock, then guided it to her pussy and put Mark's face between her breasts. He kissed both of them, then tried to touch as much boob as possible. One of Betty's breasts was too large to fit in his hand. He pressed her nipples with his thumbs.
Mark thrust his cock into Betty's pussy. "Oh, Boo, you're the best," Mark whispered as he kneaded her boobs. Since Mark's cock had been enhanced, it didn't take very long for Betty to cum. She kept going, pushing Mark to knead her breasts harder, pressing his head down so he could get as much nipple as possible inside his mouth. After a few minutes of this, Mark's cock swelled even more, and he came, rolled over, and fell asleep.
Mark:
Previous Partner: +20
Orgasm: +25
Betty:
Previous Partner: +20
Orgasm: +50
"Guys don't have enough stamina. Cuddle with me?" Betty asked Jenny as Jenny walked back into the bedroom.
Mark started awake. It was a lot lighter than it should've been. Oh wait, it was Sunday, so no need to worry. He reached out, thinking he was going to touch Betty, and backed off after his hand found a hip that didn't feel like Betty's at all.
"Mmm? What?" Jenny said. "Oh. Morning. I've always been a night person." She yawned and stretched. She'd gone back to her baseline self, and sometime during the night, she'd put on one of Betty's spare loose sleeping T-shirts. "Hey, cutie, it's time to wake up!" Jenny said to Betty.
"Urg." Betty rose from the far right side of the bed, and she was also wearing a loose T-shirt and at her 5'4" small-boobed state. "I guess. Wow, we must've moved around a lot last night. Mark, can you help me with breakfast?"
Mark grabbed his bathrobe and helped Betty fix eggs, toast with jelly, and orange juice. They all sat around the kitchen table and ate without talking. It seemed like everyone was too embarrassed to say anything.
Jenny spoke up after all the toast was gone. "Hey, last night was great! I really had a lot of fun," she said. "There was one thing that happened really late that I didn't tell you guys about. I saw—"
Jenny:
Level 2 enhancements unlocked!
Ability: Boost Other x 1 (+1, 20 duration, 30 cooldown)
"...and I was wondering what that's all about. Really, this is all kind of weird. It feels kind of like that 'Universe of Ur-Craft' video game where you get points by fighting monsters, and you can spend those points on, like, a flying unicorn or purple pants or something. But this works in real life," Jenny continued.
Mark and Betty looked at each other. "I hadn't really thought about that, but it makes a lot of sense," Mark said. It was a heck of a lot better demonstration of "augmented reality" than any of the phone apps that overlaid badly animated monsters or inaccurate restaurant reviews on phone camera images.
"It seems like a strange thing to do, but considering the way it works, they'd be able to sell it for a lot of money," Jenny said as she roamed the living room looking for her purse. She finally found it and started digging through it intently. "OK, would you all like to see me when I try out level 2?"
Mark almost said something, then realized it might upset Betty if he did. Betty wasn't sure what to say either. Jenny set herself at level 2. First, Jenny's legs and torso grew, so she was about 4 inches taller than she had been. Second, her hips widened and her belly flattened. Finally, her tits expanded to about 40DD, so that the loose sleep shirt she was wearing hugged them tightly. Her nipples poked out through the thin fabric.
Betty saw this and set herself at level 2. Her legs lengthened and her boobs filled out to about 38D. She grabbed Mark's right hand and placed it under her left breast. Then Jenny grabbed Mark's left hand and placed it under her right breast. Mark felt the weight and silky roundness of both breasts in his hands and couldn't help grinning.
"We should take him to bed. Let me go first," Jenny said. "After I've had him by myself for a while, I'll call you, and you come in and boost him. Then I get him for another five minutes. Then I'll boost you, and you can have him for however long you want," Jenny continued.
Betty wasn't totally sure about this, but then she realized that she'd be fucking a boosted Mark for about fifteen minutes instead of five. "OK. Let's do that," Betty said, and pressed Mark's hand into her tit. "See you in a while, puppy, and save the last dance for me," she said as she leaned forward and kissed Mark on the cheek.
Mark and Jenny went into the bedroom. Jenny pressed herself against Mark and caressed his butt. "I want you naked. Enhance yourself as much as you can," Jenny said as she laid down on the bed and spread her arms. Mark was already at level 1, and shucked his clothes as fast as he could and laid down next to Jenny. She hummed with pleasure as he helped her take off the formerly-loose sleeping shirt and stared at her massive naked tits.
"Yes. That's it," Jenny said as Mark put his hands on both of her breasts and his tongue on her left nipple. He caressed and fondled and licked, feeling her enormous boobs sway and wobble. The pleasure Jenny was feeling from this was actually more intense than she'd had for a long time. It still wasn't enough.
Jenny found the spare condom she'd retrieved from her purse earlier. She handed it to Mark. "Put this on. Then start slowly and fuck me," she said. Mark did that, put his cock in her pussy, then started thrusting back and forth almost absent-mindedly. He was far more fascinated with the largest tits he'd ever had his hands on.
"Tell me when you're close to cumming," Jenny breathed into Mark's ear. She moved Mark's hands to her side and her hips, and he caressed the lean muscles there. A few minutes later, Mark's cock excited Jenny enough that she came. She let him thrust back and forth for a bit longer before saying, "OK?"
"OK," Mark replied. He'd been trying valiantly not to cum for the last few minutes, and he felt like he was about to lose that battle.
"Betty! Come in and boost Mark!" Jenny shouted. Betty opened the bedroom door, then touched Mark on the back. His muscles and cock swelled. He had been about to cum, but the sudden enhancement had thrown him off his stride. It took a few more minutes of kneading Jenny's massive breasts and sucking her huge nipples for him to become as hard as possible. His cock spurted seven or eight times. Jenny cried out with pleasure and forced Mark's cock as far into her as she could, then said, "Mmm, that was really fun. I think Betty needs you now though."
Jenny:
Previous Partner: +20
Orgasm x2: +100
Mark:
Previous Partner: +20
Orgasm: +25
"Um? Wow," Mark said as he withdrew from Jenny and stood up. Betty removed the condom from Mark's cock and toweled him off. Jenny got up and stood next to Betty.
Jenny touched Mark and attempted to boost him. She heard a "failure" noise in her left ear, and saw a yellow box in her left eye:
Jenny:
Subject already has a boost active. Sorry!
Well, damnit. I wondered whether that would work. I'll just boost Betty instead like I said, Jenny thought. She quickly touched Betty and boosted her.
Betty's legs lengthened so that she was almost as tall as Jenny. Then her boobs added a few inches and her nipples swelled out. "Oh my god, wow," she said as she supported her new boobs with her hands. She was definitely larger than Jenny now. She reached for Mark, then put his hands around her left breast. They weren't quite large enough to hold all of it, so some tit and part of the nipple peeked out. "Mmm. Come to bed. We'll take it slow," Betty said, pulling Mark closer to her.
"Er... can I watch?" Jenny asked shyly.
Betty was a little shocked at this, but then thought about all of the other things that they'd done last night. "Okay," Betty said as she laid down on the bed and dragged Mark on top of her. "Come on, puppy, fuck me like crazy!" she whispered to Mark.
Mark had just had sex with Jenny, so he was still flaccid even though he had his hands on Betty's enormous boobs. He thought, "Erect!" and his system picked up on this. Betty massaged his cock and was relieved when it started getting harder.
Mark moved his left hand to the outside of Betty's right breast, then buried his face in her cleavage and started alternately sucking both nipples. "Oh yes," Betty sighed. She thought her breasts had become more sensitive since they'd been enhanced, because she was already horny as hell just from a couple of minutes of Mark playing with them.
It didn't take much longer for Mark's cock to become hard enough. Betty said, "Come on," and Mark slid into her pussy. They started off slowly, but sped up as Betty got even more excited. Mark put both hands around Betty's 42E right breast, squeezed, kneaded, fondled, and kissed it, and that was enough to make Betty shout, "Oh, Mark!" as she came. The muscles in her pussy milked Mark's cock, but he wasn't quite ready to cum yet.
"Mmm. Yeah, puppy," Betty purred as her orgasm subsided. "Let's keep going, but I want to be on top this time." Jenny smiled at them from the corner of the room and gave them a thumbs-up as they got up and rearranged themselves.
Betty sat on top of Mark, cowgirl style, lowered herself onto his dick, and started riding him. As she thrust her hips, her soccer-ball sized boobs jiggled back and forth. Mark stared, then he put his hands up to help support her swaying melons. This was enough to get Mark's cock completely hard. Betty played with him, first going slow, then going fast, until all of Mark's muscles tensed up and his cock spasmed a few times. "Ooo. I think you wore me out, Boo," Mark said weakly. Betty continued riding him until Mark's boost wore off, and he shrank some.
Mark:
Previous Partner: +20
Orgasm: +25
Cowgirl: +25
"I really need to get off again," Betty said, laid next to Mark, and started fingering her clit. Mark absent-mindedly noticed that Jenny was also fingering herself. Betty was still really horny, so it only took a few minutes for her to cum again. Then Betty's boost wore off, and she shrank back down.
Betty:
Previous Partner: +20
Orgasm x2: +100
Cowgirl: +25
Flying Solo: +25
Jenny walked over to them and exclaimed, "Oh my god! Guys, that was like the best sex I've had in the last year! Thank you!" She hugged Betty and kissed her on the cheek, then did the same to Mark. Jenny tried to boost Mark again, and saw:
Jenny:
Boost unavailable. Cooldown 23:17
OK, that was worth trying anyway, Jenny thought. But after a fun night and a fun morning, it was probably time to think about practical stuff. "We could all use a shower. Mark, go for it," Jenny said. Mark staggered into the bathroom.
Betty looked at Jenny with some apprehension. Jenny smiled and touched Betty on the shoulder. "I'm not trying to steal your boyfriend. I'm not trying to compete with you. You guys have something good going, and I shouldn't get in the way," Jenny said.
"I... this is all pretty new to me. I can't help feeling a little jealous," Betty replied.
"First time?"
"Is it that obvious?"
"Mmm-hmm," Jenny grinned. "Swinging or poly or whatever isn't for everybody. Think about it for a few days. If you want, you could never see me again—but I really hope all of us could get together sometime later and have another night like that."
Betty considered this. "OK, I'll think about it. We should get each other's phone numbers too," she finally said.
"OK!" Jenny and Betty retrieved their phones from the living room and did that. Mark finished showering, then Jenny got her clothes and hit the bathroom. Fifteen minutes later, Mark and Betty heard muffled cursing from the bathroom. Not long after that, Jenny stepped out—the baseline Jenny, not the enhanced Jenny, in her little black dress from last night. "Damn it. My old clothes don't fit the new me," she sighed.
"I had the same problem," Betty said.
"Oh, both of us should go shopping later!" Jenny replied. "Wait, is it already 12 p.m.? Shit," she continued. "I have to work tonight, and I have some errands to run. Also, do you guys have any more of those pills? I have a girlfriend who would absolutely love to try one."
Betty and Mark looked at each other and thought for a bit. "Yes, we have one more," Betty said, and retrieved one package from the back of the sock drawer and gave it to Jenny.
"Great. Want to meet me at Metro North Mall at... 1:30? That'll give us at least two and a half hours before I have to go to work," Jenny said to Betty. "Anyway, it was great to meet both of you and it was such a fun night, and I really hope we see each other again!" Jenny hugged Betty, then Mark, then Betty again. "Bye!"
After Jenny had shut the door, Mark and Betty looked at each other, then Mark said, "This could get complicated."
"Yeah. It could also be fun?" Betty said. "I'm just... glad she doesn't know any of our other friends? Anyway. I should go shopping with her later just to get to know her better. Could you make dinner?"
Mark winced. "I guess. Could you try to not spend as much as yesterday? We're kind of in the red right now."
"You're always being practical." Betty kissed Mark briefly. "It'll be less because I'll just get regular clothes, not fancy ones for clubing." Betty went into the kitchen and fixed sandwiches for lunch, then left to meet Jenny.
Mark picked up a rotisserie chicken from the grocery store, then played several rounds of "Call of Honor: Heroes of Re-Vengeance" before falling asleep on the couch. It had been an eventful night and morning.
He woke up when Betty unlocked the door. "Oh hi puppy!" she said as she carried in her shopping bags. "You'll be happy to know that I only spent $130.91—Jenny spent at least $300. I think she wants to live the rest of her life at level 2 or something."
"Hmm. OK. What else did you find out about her?" Mark asked as he put the chicken in the oven and started boiling water for pasta.
"Jenny has a B.A. in English, and she worked as an admin assistant in a bank that specialized in mortgages until the real-estate crash," Betty said. "Then she couldn't find anything that matched her résumé, so she did a few things before she started working as a waitress at The Library. That's that sports bar near the college where they have a bunch of books on the walls."
"Ouch. Hope she can find something better soon," Mark said.
"She said the money was OK, but it wasn't exactly going to work out as a long-term career, and that it was annoying trying to hang out with people who worked 9 to 5 jobs because her schedule keeps changing," Betty continued.
"Ow," Mark replied. He knew that he and Betty were sort of lucky that they had regular jobs. A lot of their friends had had months of unemployment, or jobs at startups that had fizzled out, or were trying to make money in the gig economy.
They ate reheated rotisserie chicken and spaghetti with marinara sauce, then cuddled on the couch while watching some more of "Restaurant Wars". Then they went to bed and fell asleep almost instantly.
Monday jumped on them. Mark and Betty went through their usual morning routines, left the apartment, and drove to work. At about 1 p.m., Mark got a text from Betty. It said, "Hey puppy what do you think??" and included a selfie. It wasn't just any selfie, though—Betty had gone somewhere private, removed her bra and her shirt, enhanced her boobs to about 38D, and made her left arm into a makeshift hand bra.
Mark thought this was really sexy. He went to a stall in the men's bathroom, took off his shirt, unbuttoned his pants, and set himself at level 1. His muscles swelled, and he took a selfie, adding "I think that's great! How do you like this?" as text before sending it to Betty.
A few minutes later, Betty sent Mark a text that said, "Gonna rock ur world tonite studmuffin be ready!!!" and included a picture of her smiling.
Mark did not get a lot of tasks accomplished in the remaining work day.
Mark got home and found that Betty had beaten him there by a few minutes. At least, there was a plate of leftover vegetable lasagna in the microwave, and the bedroom door was shut. "Hey, Boo," Mark said.
"Oh hi puppy! Zap the lasagna for me and get whatever else you want. I'm getting dressed and I'll be out in a bit," Betty said through the door. Mark did that, fixing his own plate and heating Betty's up.
A bit later, Betty opened the bedroom door and strutted out. She had enhanced herself to level 2, her boobs were barely contained in a tight white halter top, and a blue miniskirt showed off her long legs. "What do you think?" she smiled, spinning around so Mark could get a good view.
"You're super cute," Mark said, and kissed her. They ate quickly. Mark could barely take his eyes off the generous cleavage Betty was showing. Betty cleared the table, bending over to pick up Mark's plate so that Mark had a close-up view of her tits. She then turned around and deliberately dropped a fork. Betty bent over at the waist, giving Mark a good look at her shapely ass and thighs.
Betty rinsed off all the dishes, then sat down on the couch. Mark followed. "Get bigger for me," Betty whispered and nibbled Mark's earlobe. Mark removed his pants and set himself at level 1. Betty ran her hands along Mark's arms as his muscles expanded. "Maybe we should find you some new pants," she said, her hands wandering down to his thighs and feeling the enhanced muscles there. She took his shirt and started pulling it upwards, and he helped her take it completely off. "I like this," she said, feeling his chest and stomach. She sat on his lap, embraced him, and gave him a long, lingering kiss.
"Mmm, yeah Boo," Mark said as he put his hands on her breasts. He kneaded them for about a minute, then she helped him remove her halter top, then her bra. Mark held as much of her 38D whoppers in his hands as he could while kissing and nuzzling them.
"Let's go to bed," Betty said after another few minutes of making out on the couch. She and Mark raced to the bedroom. "Lie down on your back. I want to see all of you," Betty said as she tugged Mark's boxers off. Mark laid on his back while Betty took off her skirt and panties. Betty touched Mark's foot and boosted him, and got a great view of the muscles in his arms, chest, stomach, and legs growing.
Betty kissed the tip of Mark's cock, then sat on top of him and started riding him like a cowgirl again. He put his hands up to help support her breasts as she bounced up and down. Mark gradually became more and more excited, then he grunted as his cock spurted cum but remained hard. Betty kept going. She cried out a bit later, and Mark felt her pussy clench and ripple over his cock. They went a bit slower, and it felt like they were moving langourously towards something great, driven by breasts and cock and pussy and hands. Mark wasn't sure how long it took, but the boost had worn off by the time that Betty shouted again. Mark was relieved when he finally came.
Betty:
Previous Partner: +20
Orgasm x2: +100
Mark:
Previous Partner: +20
Orgasm x2: +50
"Oh wow. Just... wow," Betty said as she got up. She went into the bathroom and took a brief shower. "Hey, stud. We have to get up tomorrow, but let's cuddle," she said when she got back. They embraced, and Mark drifted off to sleep with one hand on Betty's breast.
The alarm woke them up on Tuesday, and they had to go through a hectic morning routine. Work had annoyances for both of them. Jenny texted Betty, saying, "I have the day off, what about you?" Betty replied and said they were both stuck at work, and also had two different professional meetups to attend after work.
Mark and Betty got back to the apartment at about 9:30 p.m., tired and out of sorts. They kissed, then just went to bed.
Mark woke up late that night and saw a note in his left eye:
Mark:
Patch Tuesday.
Self-Boost now available!
Boss Battles now available for Gold subscribers!
Wednesday had Mark and Betty wake up to the alarm, again, and they hustled through the morning routine. "Did you see something about 'patch tuesday' and 'self boost'?" Mark asked.
"Yeah. That was a little weird, but I guess we can look at it later?" Betty replied.
They drove separately to work. At about 11 a.m., Betty sent Mark a text. She'd gone somewhere private, taken off her bra, then enhanced her tits as much as she could, so that her conservative work shirt was stretched to the limit and her nipples were poking out. "Like wut u see puppy??" was attached to the image.
Good grief, Mark thought. He retreated to the bathroom, unbuttoned his pants, took off his shirt, enhanced himself to level 1, took a picture of his chest, and sent it to Betty with the text, "You're super sexy, Boo."
Betty replied without an image, just the text, "<3 u puppy."
Mark got home before Betty did. He looked through the closet, found some old baggy shorts and a loose shirt, and put them on. I'll be able to get to level 1 without taking anything off, at least, Mark thought.
Betty showed up ten minutes later. "Oh hi, puppy. Just a minute and I'll get the new me changed into something cute," she said as she set her purse down.
"If you want, sure. You could also wear something loose and get bigger more gradually," Mark suggested.
Betty thought for a moment. "OK, we can try that." She went into the bedroom and came back out a bit later wearing one of Mark's old shirts and some sweat pants. They ate more leftovers and sat on the couch. Mark kissed Betty, and she set herself at level 1. It's kind of a rush feeling my boobs get bigger, she thought and unbuttoned another shirt button. Mark noticed and glanced appreciatively. "I was just thinking, though... both Jenny and I are level 2 already. Why are you still at level 1?"
"I have no idea," Mark said before kissing her again.
She put her hand under his shirt and started feeling his side and stomach. They took it slow instead of jumping right in. After another ten minutes, Betty was getting excited. "Grow for me, puppy," she whispered into Mark's ear. His muscles gradually swelled, and she ran her hands along his pecs and abs before stripping off his shirt.
Mark cupped Betty's breasts. They almost perfectly filled his hands, and he lifted them up a bit to feel their weight. "Grow for me, Boo?" Mark asked. Betty smiled and started stroking Mark's cock with her right hand. She willed herself to level 2, and her breasts gradually got heavier and rounder and larger. The shirt she was wearing was now tight enough to be uncomfortable. Mark unbuttoned the rest of the buttons, then put his hands back under her breasts and spent some time supporting and caressing the weighty globes.
They stumbled to bed, removed pants and shorts in record time, and laid down facing each other. Mark ran his hand along her left side, feeling her huge tit, then the curve as her waist narrowed, then the lean muscle of her hips. She had one hand on his cock and was gently massaging the head. "Let's see how much bigger you can get," she said, pausing and looking carefully before using temp boost on Mark.
Mark wasn't entirely sure how much bigger he was, but his muscles and cock expanded again as the boost took effect. "Try that self-boost thing," Betty said excitedly as she kept rubbing Mark's cock and felt the head inflate and the shaft lengthen.
Mark did. Betty expected to see something, and was somewhat disappointed when nothing visible happened. "Um, stop for just a second? I feel like I'm going to cum already," Mark said as he pushed Betty's hands away. "It's like it made me a lot more sensitive or something."
"Hmm," Betty said, then used her own self-boost. Betty thought she'd been excited already, but she felt herself get overheated and wet. She sprawled on her back, spread her legs, and started rubbing her clit with one finger. "Ohmigod, puppy, get on top of me and fuck me!" she shouted.
Mark didn't need any encouragement. His cock slid in easily, and he put one hand on each breast and started rubbing and fondling them. Her nipples were sticking straight up and seemed even larger than they had been. In fact, he thought that both of her breasts seemed like they were fuller and sagged more. He wasn't sure about that, because she was making "Mmm" noises every time he stroked or sucked a nipple, and quivering as he thrust his cock back and forth. He was as hard as a rock, and trying desparately to hold back.
He lost that battle after six or seven more strokes. His muscles tensed up, then his cock spurted twice, then again, then swelled a bit more and spurted cum for what felt like forever. His vision went blank for a few seconds.
"That was... holy shit, puppy, I don't think you've ever cum that hard," Betty gasped. "I'm really close. Can you keep going?" He was still hard, so he did. He tried to touch as much of her as he could, paying special attention to her jiggling tits and anything that made her hum with pleasure. Another five or six minutes was enough for her to start moaning, and she said, "Mmm, mmm, mmm, oh god, oh god, Mark!" as she finally came. Her orgasm felt like it lasted twice as long as usual, and was immediately followed by another one that was only slightly less fun. Mark felt like he could have cum again if there had been anything left in his system.
The temp boost and self-boosts wore off. Mark and Betty laid there in a tired haze.
Betty:
Previous Partner: +20
Boosted Orgasm x2: +150
Mark:
Previous Partner: +20
Boosted Orgasm: +50
"Maybe we should shower and put new sheets on the bed?" Mark said after another few minutes.
"Whatever you want, puppy," Betty replied lazily.
Thursday morning was pretty subdued. Thursday itself had boring pointless work. Thursday night, Mark and Betty were getting ready to go out to dinner with some friends, when Jenny called Betty.
"Guys! It's so great, this week has been incredible and Angela wants to meet you both! Are you free tonight?" Jenny said breathlessly.
"Sorry, we're going out with some friends," Betty said.
"Damnit, I have to work Friday night. And Saturday night! Um... what about Saturday at about 11 a.m.? Plan a few hours around nothing but sexy fun. I figured out a few things that you guys will really enjoy and there are new abilities and stuff. Is Mark level 2 yet?" Jenny asked.
"Wait, I'm not sure." Betty muted her phone and said to Mark, "Jenny wants to do something Saturday before lunch." Mark gave her a thumbs-up. Betty said, "I guess so? We'll host it, no problem, go ahead and have Angela join us," to Jenny. They spent a little longer arranging the details.
"OK, great," Jenny said. "We'll see you around 11 on Saturday. I've got to go, another boyfriend is showing up soon. Bye!"
Betty hung up. "I really, really hope this doesn't get weird," she said to Mark. "And what did she mean by 'another' boyfriend?"
"Um, no idea. I haven't heard from Jenny at all. Did you say somebody else would be showing up?" Mark asked.
Betty explained as they walked out to the car and went out to dinner. It was a perfectly good dinner with old friends, but Mark was barely able to concentrate enough to enjoy it. He was too busy thinking about how much fun Saturday was going to be. They got back relatively late, crawled into bed, kissed, cuddled, and fell asleep.
Mark:
Patch Thursday.
Self-Boost now actually boosts instead of just enhancing sensation.
Temp Boosts now stack.
"Level 2 unreachable" issue affecting some players fixed.
Level 2 enhancements unlocked!
Ability: Boost Other x 1 (+1, 20 duration, 30 cooldown) unlocked!
The alarm went off. "Did you see the—" Betty asked.
"Yup," Mark interrupted, then kissed her. "We'll try it out tonight. I don't know what it'll do, but it's bound to be fun. Hell, we could try it out now," he whispered, putting his hand on her hip.
"Mmm, we shouldn't. I want to hold you and play with you and get you really hard," Betty sighed. "There just isn't enough time to have a good long satisfying fuck before we both have to be at work." She yawned, stretched, and put her hand on Mark's cock. It was already partially erect, so she began stroking it unconsciously, and only stopped when she realized what she was doing.
"Time. Damnit," Mark said, kissed Betty again, and got up. They fixed breakfast, showered, and got dressed. Mark embraced Betty before they left for work, saying, "Make as much time as possible for us tonight."
At about 10 a.m., Mark got two texts in a row. The first one showed a picture of Betty somewhere with no shirt, her boobs plumped up to about 38D, her left arm in lieu of a bra, and her right nipple prominently framed by fingers. "Want u tonite puppy get ready!" was the text.
The second one showed a picture of Jenny, obviously taken in a mirror with a cellphone. Jenny was grinning, enhanced to level 2, and wearing a plaid miniskirt and a white tank top that hugged her huge tits and displayed a lot of cleavage. "Jenny also says hi" was attached.
Mark walked to the bathroom as soon as possible, unbuttoned his pants, took off his shirt, enhanced himself to level 1, and took a selfie. He sent this to Betty with "I like yours better, cutie".
Mark went back to baseline, put his clothes back on, and spent the next several hours dealing with ordinary work problems. Then he got another text. This one showed Betty enhanced, topless, and squeezing her tits together to create as much cleavage as possible. "Like wut u see puppy?" was attached.
"Lots <3," Mark texted back. He didn't want to run somewhere private and take another picture just then.
Betty sent another text around 3 p.m. that said, "NEED U", and had a very blurry image that Mark couldn't make out attached. Mark headed to a bathroom stall and wondered how he'd respond. He removed his shirt, dropped his pants, dropped his underwear, set himself at level 1, took a naked full-frontal selfie, and sent it to Betty with "Want you" attached. He went back to baseline and returned to his desk.
A few minutes later, Betty sent him a text that was mostly exclamation points. Mark thought this was probably a good sign. After work, he stopped by the grocery store and picked up a couple of things that he thought would help out with the planned party the next morning. Betty texted, "??? !!! ??? where r u?" while he was doing that.
Mark finally got home. Betty was waiting for him. She had enhanced herself to level 2 and was wearing a tight white T-shirt and shorts. "Puppy! Come here," she said, grabbing Mark, embracing him, kissing him, and putting her hands under his shirt. "There weren't enough leftovers for both of us, so I made a grilled ham and cheese sandwich and some salad too," she continued. They put a dinner together and wolfed it down.
After they'd finished eating, Betty led Mark to the couch. "I've wanted you all day," she said, kissing him and placing his left hand on her breast. She climbed on top of him.
"Me too," Mark replied. "I saw something earlier today. I can get to level 2," he said as he put his right hand on her side.
"Really? OK. I wanna see this," Betty said, and helped Mark take his shirt off, then unbuttoned his pants and removed them. "Show me how big you are," she said as she pressed his hand into her left breast.
Mark set himself at level 2, and his muscles and legs expanded enough that he looked like he was in the gym for hours every day. "Nice," Betty said, running her hands over his chest. She then put her left hand on his cock, stroked it, and felt it get larger. And then larger again. Every time she touched it, it felt like there was more cock to stroke.
"Mmm. Let's go to bed," Betty said as she took her T-shirt off and put Mark's hands on her naked breasts. "Or you could... mmm... mmm... yeah!" she continued as he tweaked both nipples. She pressed her cunt against his boxer-clad cock and moved back and forth, up and down, until she was really excited. "OK. Bed now?" she asked, then demanded by getting up and grabbing Mark.
Mark led her to the bedroom, and she fell back on the bed and spread her legs. "Come on, puppy," she said as she embraced him. "Boost me if you can," she continued as she placed his hands around her tits.
Mark thought "boost other", and Betty's breasts got larger and heavier and rounder. His hands weren't big enough to cup one breast and hold all of it. He licked her left nipple. "Ohmigod, fuck me," Betty panted as she stroked Mark's cock.
Mark climbed on top of Betty. "You're great, Boo," Mark said as he thrusted back and forth and stroked Betty's enormous tits. He wasn't sure how exactly how big they were, but both of his hands weren't enough to contain one tit. Mark kept thrusting and sucking and stroking.
"Do the 'self-boost' thing when you're close to cumming," Betty whispered. "I... Ohmigod, wow," Betty continued, as she started feeling even more excited, then boosted herself. Her boobs expanded another few inches, and her pussy spasmed several times as it milked Mark's cock. Mark put his face into her cleavage and thought that each breast was almost the size of his head. He moved his hands to the outside of her breasts and squeezed, feeling them sway and wobble heavily against his fingers. They kept going, and Mark felt his cock get harder and harder until he finally came in a rush.
Mark:
Previous Partner: +20
Boosted Orgasm x1: +50
Betty:
Previous Partner: +20
Boosted Orgasm x1: +75
Level 3 enhancements unlocked!
Ability: Boost Other x 2 (+1.5, 25 duration, 25 cooldown) unlocked!
"Oh yeah, puppy, that was great," Betty panted. "Could you get off? You're heavy." Mark complied groggily. Betty got up, took a brief shower, and put on a sleeping shirt. "We're going to have a lot of fun things to show Jenny tomorrow. But right now, maybe we should get some sleep," Betty said as she came back to bed.
Mark woke up to the smell of bacon. He put his robe on and went into the kitchen, where Betty had just finished cooking bacon and eggs. "Morning, puppy. I thought we could use a hearty breakfast," she said as she kissed Mark on the cheek. They ate and showered, then picked up around the apartment. Betty set herself at level 2 and tried on a few different outfits before settling on a halter top and shorts.
Someone knocked on the door a bit before 11. Mark opened the door and saw Jenny. She was standing tall at 5'11" in a plaid miniskirt and a white tank top that barely contained a pair of impressive 40DD breasts. "Hi, come on in," Mark said as he completely failed to make eye contact.
Jenny smiled as she carried in a canvas shopping bag. "Hi! It's been such a great week! Betty! Wow, you look great," she said. "It's been so crazy, but I've been getting about double what I usually make in tips, and I get hit on constantly instead of a few times a night. You're lucky you can go back to normal," she said to Betty.
"And now I have like 3000 instagram followers instead of 20, and I had to uninstall that Phinder dating app, and I think I've worn out every ex-boyfriend I had in the city. What have you guys been up to?", she continued as she sat on the couch and looked at Betty."It's been a lot quieter for us," Betty said, taking Mark's hand. "We've been having a lot of fun, but work and stuff keeps getting in the way."
"Quit your job and wait tables with me?" Jenny laughed. "I know, I know, but there's a lot more free time."
There was another knock at the door. Betty quickly ran and opened it, revealing a petite redhead in jeans, a green T-shirt, and narrow black glasses. "Hi, I'm Angela," she said.
"Come in." Betty stepped back so Angela could enter. She looks almost like a boy, Betty thought. This wasn't quite fair of her—Angela was ony about 5'1", and had small breasts and narrow hips, but no one would mistake her for a boy.
Angela sat on the couch next to Jenny, while Mark and Betty got spare chairs and sat across from them. They introduced Mark to Angela, and Mark got water glasses for everyone. No one was sure what to say. After an awkward pause, Angela said, "This is how I usually look. I really only have work clothes for the new me, and I didn't want to wear the same thing as K—Jenny."
"Nobody's judging anybody," Mark said.
"Not yet. Could you get as big as you can and strut around in your underwear? I promised Angela a good beefcake show," Jenny said to Mark. He blushed.
"That sounds like a great idea," Betty said mischievously. She unbuttoned Mark's pants and tugged them off, then helped him take his shirt off. He thought "level 2", and his arms and thighs and pecs added inches of muscle. He walked back and forth in front of them all, trying to show off as much as possible. Angela was very interested. Jenny and Betty tried to play it cool because they'd seen Mark before.
"He's bigger than last time. Super, I can hardly wait to try him out," Jenny said while she eyed Mark's butt.
"Not just him. I can get to level 3 now," Betty replied.
Jenny choked on the water she was drinking. "Ohmigod, really? Me too! I didn't want to, like, brag or anything. Show me?" she asked.
Betty hesitated. She didn't have any clothes for her level 3 self. She didn't even know what would fit her level 3 self, but she didn't want to back down or ruin what she was wearing either. She felt self-conscious as she removed her halter top, then her bra, then her shorts, then thought "level 3".
Betty first got a couple of inches taller, almost as tall as Jenny, then her hips widened, then her breasts got fuller and heavier until they were almost the size of her head. She supported them with her hands and felt her nipples stand out. A shiver ran through her.
"Wow," Jenny said as she got up and put her hands on Betty's enormous melons. "OK, this is what I've got," Jenny said, shucked all of her clothes, and enhanced herself. She became even taller, and her boobs swelled to the size of basketballs. "Ohmigod!" she said, grabbing Mark's hand and placing it under her breast.
Betty grabbed Mark's other hand and placed it under her breast. "What do you think, puppy?" she purred. "Which one do you like better?"
Mark wondered what the safe answer was. "They're both really awesome," he said, rolling each breast around in his fingers and feeling the weight. He thought that Jenny's breasts were slightly larger than Betty's, though it was really close.
Jenny smiled. "You're so nice. But anyway. I've been thinking that the fairest thing to do would be for you and Angela to go into the bedroom and make love for as long as she wants," she said. "Then I get you for as long as I want. Then Betty gets to have you, and I have something special planned so that both you and Betty will really enjoy yourselves."
Mark looked at Betty. "Um?" he said. He looked at Angela, who was still on the couch. She looked shocked at all the nakedness and enhancement going on.
"I... go ahead. Angela? If you want Mark, you can have him for a while," Betty said.
Angela got up and approached Mark. "What do you think?" she said.
Mark put his left arm under her knee, his right arm under her back, and bodily picked her up. "I think that sounds good," he said, kissing Angela on the cheek. He carried her into the bedroom and shut the door.
Mark deposited Angela on the bed, then went for the bag in the corner of the room and found the box of condoms he'd bought last night. He put one condom on the nightstand and joined Angela in bed.
"This is moving kind of fast for me," Mark said. "If you want...."
"Shh. This is fine. I was just a little surprised seeing Jenny and Betty get naked and huge," Angela said. "Just a second." Angela took off her jeans, her T-shirt, her bra, and her panties, then enhanced herself. Her slender frame filled out into an hourglass figure, her mosquito bite boobs plumped out to 36C, and she got 6" taller. "What do you think?" Angela said.
"I think you're really cute," Mark replied.
"OK. Jenny said you can keep your cock hard for a really long time, even if you've cum. Can you do that for me?" Angela asked.
"Yes." Mark took off his boxers, put on the condom, and started making love to her. "Would you like me to temp boost you?" he said after a few minutes.
"OK," Angela said. Mark did that. Her boobs surged up, and out, and up, and out, until they were too large for Mark to hold in one hand. Her legs got longer and her waist got narrower. "Mmm," she said as she rocked back and forth on his cock.
They kept fucking, and after another ten minutes, Mark came. He kept his dick hard and kept going. "When you feel like you're about to cum, think 'self-boost'," Mark whispered to her.
Angela gave him a thumbs-up. A few minutes later, she did exactly that, and she cried out with joy as her orgasm crashed through her. "Oh, that was great. Betty's so lucky," she said.
Mark:
New Partner: +100
Orgasm x1: +25
Angela:
New Partner: +100
Boosted Orgasm x1: +75
Jenny went to the canvas shopping bag and retrieved a couple of large beach towels. She spread them out on the floor of the living room. "Hey Betty!" she said. "Let's get comfortable."
Betty sat next to Jenny, but she wasn't comfortable. "I'm just... it feels weird to have other people fucking my boyfriend," she said.
Jenny looked Betty in the eye. "I know. It's hard to deal with at first. But you have something emotional going on with him, and him and me? It's just physical. Just fucking. He's not even my type, for god's sake. I like bad boys, not goody-two-shoes."
Betty was surprised. Since she liked Mark, she thought that every woman would like Mark. It didn't really fit with her worldview to hear something different, but she listened anyway.
"Anyway. Like I said before, I don't want to be in a competition with you, and I don't want to steal your boyfriend. I just want to use him as a sex toy every so often," Jenny said. "What do you think?"
"I guess I can understand that. It still feels weird," Betty said.
Jenny reached out, embraced Betty, and kissed her on the lips. "It'll be a while before they're finished. Let's have some fun on our own," Jenny said. Betty had never really been excited about lesbian sex, but Jenny was right there, fingering her clit, collaring her left nipple, and tonguing her right nipple. Betty went with it and put her hands all over Jenny.
They caressed and nuzzled and fondled each other for a long time. Betty was excited, but not enough to cum. Jenny, on the other hand, cried out in ecstasy when Betty fingered Jenny's clit and sucked on Jenny's nipples.
Jenny:
New Partner: +100
Orgasm x1: +50
Betty:
New Partner: +100
Then the bedroom door opened, and Mark and Angela stumbled out. Angela was flushed and grinning like a maniac. "OK, Jenny? I guess it's your turn," Angela said. "Hope you can handle him."
Jenny looked at Betty. "Could you give me a temp boost?" she asked. "I'll make it up to you later, I swear."
Betty wondered what Jenny was planning. "OK," she said, and touched Jenny and boosted her. Jenny didn't actually use the boost just then, but she ran into the bedroom, dragging Mark behind her.
Jenny hauled Mark into bed. She grabbed Mark's cock, pushed it between her enormous tits, and rubbed it back and forth. "What do you think?" she said, smiling.
"That's... impressive," Mark said. He was almost fully erect and about 8" long, but Jenny's 40DDs were enough to hold almost all of his cock.
"How about now?" Jenny said as she used the boost Betty had given her. Her boobs got rounder, plumper, and heavier as Mark watched. "Can you reach that towel?" she asked as she pushed her now beach-ball-sized tits together and rubbed them back and forth against Mark's cock. He wordlessly grabbed a towel and put it nearby. She kept rubbing her tits up and down and back and forth on Mark's cock until he was really excited. Then she grabbed the towel in one hand and wrapped it around Mark's cock as he came.
"Oh wow. Now, let's see what you can do for me," Jenny said. "Do you have a..." she asked, and Mark went to the bag at the edge of the room and came back with a condom.
"What else is in there?" Jenny asked as Mark put the condom on.
"Old school Polaroid camera. Thought we might want to take pictures and memorialize stuff without them getting on the internet," Mark said.
"Nice!" Jenny said. "Anyway, I need a good old-fashioned hard cock in my pussy. Can you do that?" she asked Mark. A few seconds later, Mark was on top of Jenny, thrusting back and forth and up and down. Jenny rolled with it, bucking her hips and grabbing Mark's butt. She was already really horny, and it only took her a few minutes to shout, "Ohmigod!" as she reached orgasm.
Mark put his face into Jenny's cleavage, devoting his mouth and hands to feeling and sucking her enormous boobs. They were larger than his head, and he could barely fit one nipple in his mouth. After about ten minutes of fucking and sucking, Mark's cock swelled up to maximum and then spurted and spurted and spurted. He kept it hard and kept going. Jenny orgasmed again shortly afterward, but Mark was too drained to respond. A few minutes later, Mark's cock went limp.
"Are you OK?" Jenny said as Mark withdrew. "Take a picture of me," she continued, thrusting her breasts out as much as she could. Mark grabbed the camera and got a good snapshot of Jenny's tits. A bit later, the temporary boosts wore off, and both of them shrank back down.
Jenny:
Previous Partner: +20
Orgasm x2: +100
Mark:
Previous Partner: +20
Breast Play: +25
Orgasm x2: +50
Angela and Betty sat in the living room and were really quiet for a few seconds. Neither of them really wanted to make out. Angela went to the shopping bag, got a huge T-shirt, and put it on, then offered another T-shirt to Betty. Then Angela looked at the bookshelf. "Oh, The Kite Runner," she said. I read that for book club a few months ago. What did you think?" she asked Betty.
"Um. I thought it was OK, but the author was kind of pulling on people's heartstrings. And not in a subtle way," Betty said.
"Yeah. There was a lot of good stuff there, but it would've been better with a little less crap. I mean, there wasn't any reason for the bad guy to be inspired by Nazis," Angela replied.
"I liked the end though," Betty said. "It was poetic."
"Yeah, you're right about that. What other stuff did you like?" Angela asked. They spent some time talking about the books they'd read—at least it kept Betty's mind off all the noises coming from the bedroom.
"I think I know what Jenny wants to do for you," Angela said. "The other day, she convinced a guy to go home with her, and she brought me along. I boosted him, and she boosted him too. He got huge. And it was really fun to play with him," Angela grinned. "But after half an hour, he went back to normal, and then he was too tired to be any fun. So. I think Jenny wants to have three of us boost you or Mark, and then you two can have half an hour of fun."
Betty thought about this. It sounded like it would be interesting and fun, but she wondered about the ethics and sanity of it all. "OK. Jenny's really kind of... uninhibited, isn't she?" she said.
Angela laughed. "Oh good grief. She's great, but it takes a little getting used to. And whatever you do, don't ask about her ex-boyfriends. Guaranteed 20-minute rant."
Mark and Jenny staggered out of the bedroom a few minutes later. "Oh wow. I may need a short break. What about lunch? I'm going to hit the shower for a bit," Mark said.
"Umm. Lunch sounds great," Betty said, and she assembled a few ham and cheese sandwiches. Jenny grabbed a sleeping T-shirt from the bedroom. Everyone was hungrier and thirstier than they'd expected, especially Mark once he'd gotten out of the shower. He inhaled one sandwich, then made another one with double ham, ate that too, and guzzled two glasses of iced tea.
After they'd all finished lunch, Jenny said, "OK. There was something I wanted to do for Betty and Mark, because they were awesome enough to give us those pills and give us these crazy boob-enhancing superpowers. Me, Mark, and Angela will temp-boost Betty, and Betty will temp-boost Mark, and the two of them can have half an hour with or without us to fuck like bunnies."
"What do you think, Boo?" Mark asked as he took Betty's hand.
Betty hesitated. It sounded tempting, and fun, but she wasn't totally sure. Then again, both Jenny and Angela had made love to Mark earlier, and Betty wanted to show that she was better in the sack than they were. "Let's try it. I think I can really rock this guy's world," Betty said.
"All right. Check if you can temp boost someone," Jenny said. "If you think 'menu', you'll see a little gray panel in your left eye, and you can go there and think about pushing the buttons, and it'll show stuff like how long it is until you can boost people."
They did this. They found that it'd be another eight minutes until Mark and Angela could boost anyone. They thought this was just fine.
When everyone's "boost other" had recharged, they assembled in the bedroom. Betty felt a little self-conscious in her huge T-shirt. "I don't know what to do," she said.
"You have nothing to be ashamed of. Take off your shirt. Make Mark lust after you. Make all of us lust after you," Jenny said. Betty removed her shirt and her bra. Mark embraced her.
"OK. Let's hit it," Jenny said, and boosted Betty. Angela and Mark touched Betty and boosted her too.
Betty's legs, arms, and torso shot up and gradually filled out with muscle and fat. She was about 6'6" and towered over everyone. She cupped her breasts and felt them expand, first so much flesh that she couldn't hold them with one hand, then so heavy and huge that she could barely hold them up with both arms. Mark put his hands under her tits to help support them. Angela and Jenny joined in.
"Good grief. We need a picture of this!" Jenny said, grabbed the Polaroid, and took a snapshot of Betty's enormous enhanced tits. Mark thought they were the size of watermelons.
"Oh wow. Puppy? Your turn," Betty said, touching Mark and boosting him. His muscles and cock swelled, and he was glad he was wearing a bathrobe and no underwear. Betty tugged his bathrobe off. "What do you think? Picture-worthy?" she said to Jenny as she pointed to Mark.
Jenny smiled and took a shot of Mark. Betty fell back onto the bed, though she had a little trouble fitting into it since she was so much taller. "Come here, puppy, and make love to me," she said to Mark as she spread her legs. He climbed on top of her, put his cock in her pussy, and started thrusting back and forth while trying to put his hands and mouth on as much of her tits as he could.
"Do you want us to leave?" Jenny asked quietly.
"No," Betty gasped. "Stay. Sit by me. Touch my boobs where Mark isn't touching them." Jenny grinned, then laid down on the left side of the bed and pressed her breasts against Betty's left boob. Angela did the same thing on the right side of the bed.
They stayed like that for a few minutes, then all the stimulation sent Betty over the edge. She thought "self-boost" as her orgasm hit. This made her boobs expand even more, and she shouted and bucked and wriggled as she had another orgasm a minute or so after the first.
"Oh good grief," Mark said. He hadn't cum yet, mostly because he'd cum so much earlier. The steady, gradual, insistent rhythm of his cock in Betty's pussy kept getting him closer and closer. He thought "self-boost" a bit later, and his cock felt harder, then fatter, then ridiculously rigid. He felt his dick spurt seven or eight times.
"Mmm. Could you keep going?" Betty said. Mark was still hard, but not quite at maximum. He kept making love to her, putting one hand on Betty's breast and one hand on Jenny's breast, switching Jenny for Angela every few minutes. After another ten minutes of this, Betty said, "Mmm," as a lazy orgasm rippled through her. Then everyone's temp boosts wore off and they returned to their regular enhanced sizes.
Betty:
Previous Partner: +20
Orgasm: +50
Boosted Orgasm x2: +150
Mark:
Previous Partner: +20
Boosted Orgasm x1: +50
Everyone went to the shower, cleaned up, went back to baseline (or level 2, in Jenny's case) and put some regular clothes on. It was about 3:30pm by the time everyone had finished with that. "I've gotta be at work at 5," Jenny said. "This has officially been the most fun I've had in months, though."
"Wow, just... wow," Angela said. "I'm working the same shift as Jenny. What are you guys doing Sunday night? We're both off then. We could stop by for a few hours and play."
Mark and Betty looked at each other and thought. "Maybe? Send me a text and we'll let you know," Betty said.
"Awesome. Also... I wasn't totally honest with you. I can get to level 4, not level 3," Jenny said. "I didn't want to make a big deal of it. But that'll give us more options the next time we see each other!"
"Um. OK? I guess that's... good?" Betty said.
"Super! See you guys tomorrow night, maybe?" Jenny said, patted Betty on the arm, and headed to the parking lot. Angela waved goodbye and headed out too.
Mark and Betty weren't sure what the future held, but they thought that it could be great. They ate leftovers and sandwiches, watched a few episodes of "Restaurant Wars", and sacked out.
There are several more weeks of the nano-enhancement trial left for Mark, Betty, Jenny, and Angela. Stay tuned for more adventures!