[center][b]WARNING![/b]
All characters and events depicted in this story are entirely fictitious and do not reflect real life. Furries don’t have to worry about STDs, unexpected pregnancy, or tearing. Attempting to recreate any scene from this story in real life may result in inbred children, awkward family dinners, criminal charges, and/or complete anal destruction. [i]Discoveries[/i] is intended to be a textual masturbatory aid, and not a realistic depiction of actual sex. In short, [b]DON’T TRY THIS AT HOME![/b]
 
 
 
 
Discoveries
By Kardas W. Fox
[i]October 3, 2009[/i][/center]
 
 
 
 
Adrien stirred. He didn’t normally wake up so early on Saturdays, but the distant rumble of thunder roused him. He rolled over and opened his eyes. The blinds were closed, but he could hear the gentle tap of falling rain. The rhythmic sound nearly lulled Adrien back to sleep, but another boom of thunder jolted him awake once more.
 
Adrien sighed and rolled onto his back. Early or not, it was time to get up. He clearly wasn’t about to get any more sleep. The impressive tent in his bed sheet proved that at least one part of him was fully awake.
 
Adrien whipped off the sheet, fully exposing his erection. Eleven inches long and two inches across, it jutted out from his groin in stark contrast to the rest of his small frame. Just past the bunched sheath were a pair of nuts that would look more at home on a horse than a mouse.
 
Adrien traced a circle around his urethra with one finger. The pleasant tingle made him squirm. A fat droplet of precum oozed out of the tip of his throbbing pole. He continued to tease himself until the head of his mighty dong was slick and shiny with pre.
 
Finally sick of teasing, Adrien wrapped his fingers around his tool and started to stroke. He had the house to himself, as he did every Saturday, so he knew he didn’t have to worry about being quiet. Soft moans and whimpers escaped his lips. Even his voice had a feminine bent. Precum continued to drool from his tip. It dribbled down the sides of his shaft, and was then smeared along his length by his hand.
 
After a few minutes of slow stroking, Adrien stopped and spat into his palm. He resumed his morning knob polishing, now with more gusto. Spit lube wasn’t ideal, but he wasn’t in the mood to get out of bed and retrieve his water-based sex jelly from its hiding place. His saliva would do enough to reduce the friction for a quick morning session.
 
Adrien’s imagination cycled through images of the women in his life. His classmates, his teachers, the neighbors, his mother, his sister. On some level, he knew it was wrong to fantasize sexually about a relative. However, his dick demanded to be sandwiched between a pair of soft, pillowy breasts, and his teenage brain didn’t particularly care who they might belong to. His mind finally settled on his math teacher, Mrs. Chiri, to fulfill his fantasy.
 
Mrs. Chiri was a zebra with wide hips and long, graceful legs. She had a trim, but curvy figure with visible tone in her arms and legs but some obvious squishiness to her torso and backside. Though she was already somewhat busty, Adrien’s oversexed imagination exaggerated her to porn star proportions. Even though he’d obviously never seen her naked, he could see her clearly in his mind’s eye. Her short coat, her supple skin, her lustful eyes, her shiny, black nipples, and most of all her big, bountiful breasts squished together around his dick.
 
Adrien didn’t last but a few seconds longer. He arched his back, bucked his hips, and screamed. He could hear the girly wail of bliss echo down the hall, but he didn’t care. No one was around to hear him. Eyes still closed, he imagined adding a few more white stripes to Mrs. Chiri’s face. The fantasy was made less real by the feel of his own semen raining down on him.
 
Adrien milked his dick until it was all done pumping, and then relaxed with a sigh. His face, chest, and belly were all splattered with globs of adolescent semen. He knew it would be harder to wash out of his fur if he let it dry, but he was too content to move. His dick remained hard for a moment more, then began to soften and retreat into its sheath.
 
Just as Adrien was dozing off again, another boom of thunder jarred him. He groaned and sat up. As much as he wanted to stay in bed, he needed a shower. While getting out of bed, Adrien noticed a splatter of semen on the wall. He picked up one of yesterday’s socks from the floor and wiped it off.
 
Adrien discarded the sock, and then left his bedroom. He didn’t have to worry about getting dressed, for he knew he was alone. His parents were both working, and his sister, Sibyl, had soccer practice on Saturdays. He boldly strolled down the hall to the bathroom, naked as the day he was born.
 
After selecting a fresh towel from the closet, Adrien turned on the water and adjusted the temperature to his liking. Once the perfect warmth was reached, he stepped into the shower. The water slicked down his fur, and further highlighted his feminine figure.
 
Adrien spent a few minutes raking his fingers through his fur. Then, he opened a bottle of body wash and poured a glob into his palm. He briefly stepped out from under the stream of water to scrub his fur. He washed himself thoroughly, then stepped under the water to rinse the suds from his fur.
 
After a few more minutes of basking in the warm water, Adrien turned the shower off and stepped out. He patted himself down with a towel until his fur stopped dripping. Then, he returned to his bedroom. Adrien placed his towel on the edge of his bed and turned on a box fan. He sat on the towel, and allowed the fan to air-dry him.
 
After about fifteen minutes, Adrien returned to the bathroom. He hung up his towel, and then set about brushing his hair and fur. He was mostly dry, but not so much that his hair wouldn’t cooperate. Satisfied with his appearance, Adrien quickly brushed his teeth and then left the bathroom. This time, he went into his sister’s bedroom instead of his own.
 
Still fully nude, Adrien struck poses in front of Sibyl’s full-length mirror. He admired his flat tummy, pronounced hips, and long, graceful legs. Then, he turned around and looked over his shoulder to check out his perfect ass. He moved his tail to one side and twisted a bit further to get a better view.
 
After a thorough examination of his spectacularly girlish figure, Adrien slapped himself on the butt and made for the closet. He first picked out a cute, pink tank top. It was a little loose on him. Though they wore the same size, Sibyl had too much boob for her tops to fit Adrien properly. He didn’t mind, though. The slightly baggy top looked adorable on his flat chest.
 
Next, Adrien went through Sibyl’s collection of bottoms. He skipped right past her pants and shorts, and searched for the perfect skirt to go with the top he’d selected. He’d tried on nearly everything in Sibyl’s closet at least once. All the way to the right, hidden behind literally everything else in the closet, was something new. Adrien took it out to have a better look.
 
It was the shortest skirt Adrien had ever seen. The tiny, gray denim garment didn’t even look like something that would be legal to wear in public. Adrien spent a while just looking at the skirt, and wondering why Sibyl would own such a thing. After some consideration, he put it on.
 
The skirt tightly hugged Adrien’s ass. He looked at himself in the mirror, and couldn’t help but blush. His balls were clearly visible below the hem of the skirt, and the top of his sheath peeked out above the waistline. He tried to imagine Sibyl wearing the same skirt, and his blush deepened. She would most certainly expose herself with every step she took in such a skimpy skirt. It was impossible that a garment so revealing had any purpose beyond sex.
 
Once it entered his mind, the image of Sibyl getting fucked would not leave. Adrien tried to think of something else, but his thoughts kept drifting back. The image grew more intense, and more detailed with each passing second. He could see her, on her back, on a table, at a party, with her legs in the air. She had on the same skirt and top he was wearing, only her breasts made for a snug fit and her nipples poked out against the fabric. He could hear every grunt from the macho wolf guy fucking his sister, and every sensual moan as she just laid back and took it all.
 
The perverse fantasy made Adrien’s sheath tingle. The harder he tried to stop thinking about Sibyl having sex, the more vivid the fantasy became. Soon, his hardening cock spilled out of its sheath. It wasn’t long before he was fully erect. Adrien shut his eyes and tried to think about literally anything else, but his imagination wouldn’t budge. It was the clothes that spawned the fantasy, and every part of him knew they were Sibyl’s clothes. No other woman could take her place at the imaginary sex party, so it was Sibyl’s voice screaming orgasmically in Adrien’s mind.
 
Adrien’s member ached for release. He resisted for only a few more seconds before he sank to his knees and began to stroke himself. Eyes tightly shut, he reveled in the taboo scene playing out in his head. He jerked his cock to the rhythm of the imaginary wolf-stud’s hips. The sudden click of a camera shutter broke his concentration.
 
As soon as Adrien opened his eyes, he saw Sibyl in the mirror behind him, with her cell phone in her hand and a smile on her face. Adrien tried to cover himself, but that proved futile. He finally pulled the tank top over his penis, which concealed the head but left a significant portion of shaft exposed.
 
“What are you doing here?” said Adrien. “You’re supposed to be at practice!”
 
“Did you even look outside, dork?” said Sibyl. “It’s raining, practice was canceled. Is [i]this[/i] what you do every Saturday? Put on my clothes and jack off in my room?”
 
“N-no! Well, I like to try on your skirts, but I don’t usually masturbate. This outfit is just so skimpy, I got kind of worked up. Why do you even [i]have[/i] this? It looks like something a hooker would wear!”
 
“Excuse you? I can wear whatever I want. Not that it’s any of your business, but I wear that over my leggings sometimes when I go dancing. Is that what you were jerking off to? Some sick fantasy about me being a whore?”
 
Adrien blushed deeply and looked away, but said nothing. Sibyl laughed and came closer. “Hey, whatever gets you off. I was fifteen once, I had my share of weird thoughts.”
 
“I’m sure you still do. You’re only two years older than me.”
 
“Maybe I do, but we’re not talking about me. You’re the one who’s busted. Can you [i]imagine[/i] how mom and dad will react when they see this photo? Or all of your classmates when I post it online?”
 
“You wouldn’t!”
 
“Maybe I will, maybe I won’t. I’m sure you could do something to convince me.”
 
“You’re blackmailing me?”
 
“I prefer to think of it as negotiating. And don’t forget: I caught you jacking off in [i]my[/i] room, wearing [i]my[/i] clothes, and [i]then[/i] you called me a slut. You don’t get to take the high ground, here.”
 
Adrien sighed. “What do you want?”
 
“Ten thousand dollars.”
 
Adrien stood up. “Are you insane? Where am I even supposed to [i]get[/i] that kind of money?”
 
“Well, you [i]could[/i] work a street corner, since you think you’re dressed for it. Or you could do some things for me, to work off your debt.”
 
“You want me to do your chores?”
 
“No, I have a better idea.” Sibyl poked Adrien’s boner through the fabric of the tank top. “You’re going to be my sex slave until you’re all paid up. Every time you make me cum, I’ll knock ten dollars off.”
 
“No way, that’s sick!”
 
“Really? Dressing up in my clothes and jacking off while thinking of me is fine, but living out your fantasies is sick?”
 
“I wasn’t thinking about fucking you! I was thinking about some guy at a party fucking you.”
 
Sibyl laughed. “Oh, so you only want to [i]watch?[/i] I guess that’s better.” Adrien blushed, but said nothing. “You have your options. You can give me ten thousand dollars, you can give me one thousand orgasms, or I can pass this photo around.”
 
“But you’re my [i]sister![/i]”
 
“You got precum on my top. Do you really have room to complain? You were rock hard a few minutes ago because of me, even if you weren’t the one fucking me in your head.” Sibyl wrapped her fingers around Adrien’s softening cock and squeezed it. Adrien jerked in surprise, but didn’t try to pull away. “Are you telling me you [i]honestly[/i] don’t want to put this thing in me? I can feel it getting hard again already. I’m offering you a good deal, here. What do you have to lose?”
 
“My dignity?”
 
“What dignity? I just walked in on you masturbating in my clothes. Whatever dignity you had is long gone.”
 
Adrien sighed. “Fine, I’ll be your sex slave. What do you want me to do first?”
 
“Take off my skirt. It looks ridiculous on you. You can keep the top on if you want, I don’t care.”
 
Adrien stepped back and removed the tiny denim skirt. He took off the tank top as well, and dropped both on the floor. Sibyl knelt in front of Adrien, and stroked his member. It hardened in her grasp, and in no time it has returned to full hardness. The length pulsed with the beat of his heart, and a bead of precum formed at the tip.
 
“See? It feels better when someone else does it,” said Sibyl.
Sibyl licked the bead of salty precum from the tip of Adrien’s dick, and then wrapped her lips around the glans. She sucked on just the head while stroking the shaft with both hands. Adrien moaned, and put his hands on Sibyl’s head for support. After a few brief seconds of nursing, Sibyl stopped and removed both her mouth and her hands from Adrien’s erection. The overgrown sex organ throbbed and dripped precum into Sibyl’s cleavage.
 
“Oh my, you’re awfully excited,” said Sibyl. “I can’t wait to feel you inside me.”
 
Sibyl stood and hastily stripped out of her tank top and shorts. She wore nothing underneath, and now stood fully nude in front of her little brother. Adrien gawked at Sibyl’s exposed breasts. Though he’d imagined what they must look like, seeing them in person was a different story. He couldn’t help but picture himself sucking her nipples. Though he silently chided himself for such thoughts, the idea only made him hornier.
 
Sibyl took a moment to just enjoy the look on Adrien’s face. She even wiggled for him, and watched his eyes follow her nipples. As much fun as it was to tease him this way, she had other plans. Sibyl backed away, and crawled backwards onto her bed. Adrien just stood where he was and stared. Sibyl motioned for him to come closer.
 
Adrien hesitated briefly, and then joined Sibyl on the bed. He sat on his knees between her spread legs, looking at her crotch. His dick was so hard it hurt, but he couldn’t get over how small and tight her pussy looked in comparison. The fact that he was about to have real sex with his actual flesh-and-blood sister also gave him pause, but that taboo was slowly losing power over his lust.
 
“Will I even fit in there?” said Adrien.
 
“It’ll stretch,” said Sibyl. “Trust me, it’ll stretch. But you’re going to have to get me warmed up first.”
 
“Oh, um…”
 
“With your mouth.”
 
“What? But—“
 
“Start licking, slave!”
 
Adrien grimaced. The only thing more gross than fucking his sister had to be licking her where she pees. Still, it was a start on working off his debt. Adrien laid himself flat on his tummy, putting his face close to Sibyl’s pussy. The new position trapped his erection between his body and the bed sheet.
 
Adrien eyed Sibyl’s pussy for a long moment. He leaned forward, and began to half-heartedly drag his tongue across her slit. The taste wasn’t what he’d expected. It actually wasn’t bad at all. He grew bold, and tried to emulate cunnilingus scenes he’d seen in internet porn. Sibyl ran her fingers through Adrien’s hair while he lashed his tongue back and forth across her outer labia.
 
“Come on, you can do better than that!” said Sibyl.
 
Adrien slipped his tongue between Sibyl’s folds and began lapping at her tender inner labia Sibyl moaned and squirmed. The sounds of her pleasure, and the trickle of sweet nectar oozing out encouraged Adrien to move his tongue even faster.
 
“Not bad, little brother,” said Sibyl. “I’ll still have to train you, but you have potential.”
 
Adrien lifted his face from Sibyl’s crotch. “So now what d—“
 
Sibyl grabbed a fistful of Adrien’s hair and forced his face back to her pussy. “Did I say you could stop licking? Keep at it, slave!”
 
Adrien obediently resumed eating Sibyl’s pussy. He listened to her moans, and used the sound of her voice as a guide to pleasing her. He was eager for this to be over, and tried his hardest to get her off. Despite his discomfort, Adrien’s cock was still rock-hard. It throbbed against the bed sheet, demanding attention.
 
Sibyl writhed on the bed, letting out an endless stream of moans and squeaks. She wasn’t normally so vocal during oral, but made a point of moaning whenever Adrien did something right. She supplemented his clumsy cunnilingus by grinding her clit against his nose.
 
After many minutes of awkward licking, Sibyl could finally feel an orgasm welling up. She let Adrien bring her right to the edge, then pulled him away by his hair just as she hit her peak. Sibyl let out a loud moan, and jets of slippery goo exploded onto Adrien’s face. Adrien tried to pull away, but Sibyl maintained a tight grip on his hair until she was finished cumming.
 
“That was actually pretty good,” said Sibyl. “With some training, you could be a great pussy eater.”
 
Adrien wiped his mouth on the back of his hand. “Why did you have to do that on my face? I didn’t even know girls [i]could[/i] do that.”
 
“It just means you did a good job. If you’re feeling degraded, I cum in your mouth next time you eat me.”
 
“Whatever. Are we done here?”
 
“What? After just [i]one[/i] orgasm? We’re nowhere near done.”
 
“Fine. What’s next, then? Do you want me to eat you out again?”
 
“I like your initiative, but no.” Sibyl slid further up the bed, and opened her legs a bit wider. “Put your dick in me.”
 
“What? But that’s—“
 
“We already had our moral debate. You are the slave, I am the master. I decide what’s right, and you follow my commands. That’s our deal. Now stop talking and fuck me!”
 
Adrien sat up on his knees and moved between Sibyl’s legs. He looked at the pulsating monster jutting out from his groin, then looked at her glistening flower. He imagined trying to push a salami through the eye of a needle.
 
“There’s no way it’ll fit,” said Adrien. “I’m too big.”
 
“Don’t worry so much,” said Sibyl. “Girls get stretchy when we’re horny, and I’m [i]really[/i] horny!”
 
“All right, if you’re sure…”
 
Adrien came closer and guided his penis into place. After another bout of hesitation, he pushed the head inside. Just as Sibyl had said, her pussy stretched wide to accept the end of Adrien’s penis. Both mice moaned, and Sibyl reflexively clenched around the wide insertion. The feel of her hot muff gripping his sensitive glans made Adrien shiver.
 
Adrien looked down. Sibyl’s tight little pussy was grotesquely stretched around his girth. He pushed a bit deeper, earning a squeak from Sibyl.
 
“Doesn’t that hurt?” said Adrien.
 
“A little, but in a good way,” said Sibyl. “Come on, keep pushing! Stuff me with that dick!”
 
Adrien continued to ease his length into Sibyl while she squirmed beneath him. Her whimpers and squeaks grew in volume with passing second as inch after inch of plump mouse cock disappeared into her muff. She wrapped her arms around him, and raked her dull claws down his back.
 
Adrien waited for Sibyl to tell him to stop pushing, but the command never came. He kept wedging himself deeper, until his pelvis was flush with hers. His full length throbbed inside her. She clenched and relaxed around his thick pole, getting a feel for his girth.
 
“We were made for each other,” said Sibyl. “Good luck finding another girl who can take you balls-deep, unless your next girlfriend is a horse.”
 
Adrien blushed. “It’s not [i]that[/i] big.”
 
“Don’t underestimate yourself, it’s pretty huge. I’ve never felt so full before, and most girls aren’t as deep as me. But that’s enough talk for now. I’m used to your size, so you can start fucking.”
 
Adrien pulled out about halfway, then eased back inside. He settled into a slow, steady rhythm. Sibyl’s hot insides massaged Adrien’s massive tool, coaxing plenty of precum from him and adding to the already gratuitous natural lubrication. Sibyl rolled her hips in time with Adrien’s, meeting every thrust.
 
“That’s it, nice and slow,” said Sibyl. “Keep going like that for a while. I’ll let you know when to speed up.”
 
Sibyl combed the silky fur of Adrien’s back with her claws. Her hands trailed lower and lower, until she found his rump. As skinny as he was, Adrien still had a roundness to his rump that completed his girlish figure. Sibyl kneaded Adrien’s feminine cheeks. She could feel the muscles beneath his skin flex with every thrust.
 
“Okay, that’s enough warming up,” said Sibyl. “Show me what you’ve got!”
 
Adrien started pumping hard and fast, earning a scream from Sibyl. His rhythm was clumsy at best, but he had plenty of power behind his thrusts. Sibyl could already feel another orgasm swiftly approaching. She tried her best to hold back and make Adrien work for it, but there was no fighting it.
 
After just under a minute of rough sex, Sibyl dug her dull claws into Adrien’s ass and screamed. Her pussy clenched tight around his enormous tool, and her slippery nectar squirted onto Adrien’s tummy. The extra tightness forced Adrien to fuck even harder to maintain his pace, which only extended Sibyl’s climax.
 
“I’m getting close, too!” said Adrien. “Let go so I can pull out.”
 
“No, I want it inside!” said Sibyl.
 
“What?! We’ll get in [i]so[/i] much trouble if I knock you up!”
 
“I don’t care. Do it, put your babies in me!”
 
Adrien stopped thrusting and tried to pull out. Sibyl maintained a firm grip on his bottom, and pulled him back in. She used every one of his escape attempts against him, forcing him to slowly and awkwardly fuck her. The harder he tried to pull away, the harder she pulled him back in.
 
“Stop it, I can’t hold on much longer!” said Adrien.
 
“We’re going to have such beautiful children,” said Sibyl. “Come on, just let it go!”
 
Adrien continued to struggle, but each motion only brought his inevitable climax closer. He tried as hard as he could to hold on, but he could feel it building. After just a few seconds more, he tensed up and let out a girly cry of bliss. His mighty dong pulsed hard inside Sibyl, and each throb sent a rope of semen into her depths.
 
Sibyl continued to move even after Adrien froze up. She bucked her hips up against his, and pushed on his ass to move his dick around inside her. She worked him over for every last drop, and brought herself to another juicy orgasm around his thick dick. Adrien’s goofy orgasm-face faded, and was replaced with an expression of terror. Sibyl tried to keep a straight face, but the fear in her brother’s eyes made her burst into laughter.
 
“I’m not in heat, dork!” said Sibyl. “And even if I were, I’m on the pill! Did you really think I was going to let you knock me up?”
 
Adrien heaved a sigh of relief. “For a minute there, I did.”
 
“No such luck. Now, let’s go again. This time, I want you in my ass.”
 
Adrien sat up and slowly withdrew his softening member. Sibyl’s pussy briefly gaped, but with a couple of clenches it was back to its original appearance. A dribble of semen leaked out, and rolled down her taint. It oozed past her anus, all the way to the base of her tail.
 
“Can I rest a bit?” said Adrien. “That was pretty intense. My anaconda is all tuckered out.”
 
“Fine, but just for a few minutes,” said Sibyl. “I’m going to have to train you on multiple orgasms. For now, lie down on your belly. I’m going to make sure you stay hard during your break, so you’re ready to go as soon as it’s over.”
 
Adrien laid flat on his tummy. “How is this position supposed to keep me hard?”
 
“You’ll see.”
 
Sibyl got behind Adrien and put both hands on his feminine ass. She caressed, squeezed, and kneaded his cheeks. After a brief butt massage, she took one hand off for a second, only to bring it down in a firm spank. Adrien squeaked in surprise, but held his position.
 
“Oh yeah, this butt is definitely made for fucking,” said Sibyl.
 
“You’re going to fuck me?” said Adrien.
 
“Not directly. I don’t have a strap-on yet.”
 
Sibyl moved to the side of her bed and leaned over to reach her nightstand. She opened the top drawer to retrieve a slim vibrator and a tube of lubricant. She made her way back to Adrien, and moved his tail aside. Then, she squeezed a dollop of lube onto his anus, making him squirm.
 
“That’s cold!” said Adrien.
 
“Don’t tense up. The more relaxed you are, the better this will feel.”
 
“What do you mean ‘better’? I’m straight!”
 
“And? It’s a piece of plastic, not a dick. And besides, I’m a girl. That means it’s still straight sex when I cram stuff in your ass.”
 
“Cram?!”
 
“Just kidding. I’ll be gentle, at first.”
 
Sibyl lubricated the vibrator, and then touched the tip to Adrien’s virgin anus. He clenched reflexively. Sibyl turned on the vibrator, at its lowest setting, and stroked Adrien’s hole in slow circles. She teased him until his anus relaxed a bit, then slipped the tip inside. Adrien let out a squeak and clenched up again.
 
“This feels weird,” said Adrien.
 
“Shh, just go with it,” said Sibyl.
 
“How does this even get you off?”
 
“I didn’t say everything we do is going to get me off. The deal is you do whatever I say [i]until[/i] you get me off one thousand times.”
 
“But why stick a dildo in my ass? What’s in it for you?”
 
“Because you have the ass of a girl, and girl asses need to be satisfied. Trust me, you’ll learn to like this. I can tell from the shape of your bottom. Your ass looks just like mine, so you’re destined to enjoy anal as much as I do.”
 
“What the hell are you talking about? That doesn’t even make sense!”
 
“Shush. No more words, I only want to hear noises.”
 
Sibyl turned the vibrator up a couple of notches and pushed it deeper, earning another squeak from Adrien. She slowly moved the toy in and out, going a little deeper with every inward push. Adrien let out a quiet gasp every time the toy entered him. Despite his discomfort, his penis hardened beneath him.
 
Sibyl suddenly thrust the remaining length of the toy into Adrien’s ass with one firm push, making him scream. She turned the toy up to its maximum setting, and began to fuck Adrien hard and fast with the entire insertable length. Each firm jab made Adrien cry out.
 
“S-slow down!” said Adrien. “You’re tearing me apart!”
 
“Don’t worry, you’ll be fine,” said Sibyl. “There’s no way this little dildo could cause any harm. Now, let’s see if I can find your sweet spot…”
 
Sibyl maintained the savage pace while changing her angle. She firmly probed the walls of Adrien’s rectum, listening closely for a change in his vocalization. After several minutes of experimentation, she managed to drag the tip of the toy directly across Adrien’s prostate. Adrien let out a surprised moan, and Sibyl began to viciously attack the sensitive gland.
 
“A-aah! What are you doing back there?” said Adrien. “It feels like you’re rubbing my penis from the inside!”
 
“That’s normal,” said Sibyl.
 
Adrien writhed and moaned helplessly while Sibyl tortured his prostate. She jabbed the toy directly into his sweet spot, again and again. Adrien cried out every time the tip of the toy nudged his prostate. Each tap made his dick twitch, and he could already feel a climax building.
 
“Slow down, you’re going to make me cum!” said Adrien.
 
Sibyl grinned, and started thrusting even faster. Adrien squeaked, and tried to slow her down by clenching his ass. Sibyl countered the added tightness by pushing even harder, and further increased Adrien’s pleasure. Adrien only held out for a few more seconds before he dug his claws into the comforter and screamed.
 
Adrien’s cock pulsed beneath him, and shot a huge load of spunk into the bedding beneath him. Sibyl kept up the assault on Adrien’s prostate all throughout his climax, milking him completely dry. She withdrew the toy until only the tip was inside, then wiggled it around for a few seconds before pulling it out completely.
 
“Well, that was… different,” said Adrien.
 
“It’s an acquired taste,” said Sibyl. “The next time will feel more comfortable.”
 
“Next time? You’re going to do this again?”
 
“Of course I am. You make such adorable noises, how could I not? I might even invest in a strap-on, so I can fuck you properly.”
 
“How are you going to get a strap-on? You’re not old enough.”
 
“No, but I have friends who are. I just give them the money, and they buy me what I want. That’s how I got the vibrator.”
 
Adrien sat up and rubbed his sore tush. His dick was still as hard as an iron bar. “So, what happens now?”
 
Sibyl hugged Adrien from behind, and forced the tube of lube into his hand. “It’s my turn for some assplay. Get that thing slick and wreck me!”
 
Sibyl let go of Adrien and turned away. She got on all fours and moved her tail to the side. Adrien squeezed a big glob of lube into his palm, and then smeared it all over his shaft. He polished his tool until it had a nice, even coating of gleaming slickness.
 
Once he was satisfied with the lube job, Adrien turned to face Sibyl. He got close, and nudged the head of his dick between her pert cheeks. The sight of his girth nestled against her tight pucker gave him pause. Sibyl’s pussy looked too small for him, but he couldn’t imagine fitting in her ass.
 
“Come on!” said Sibyl. “Quit screwing around back there and sodomize me!”
 
Adrien shrugged off his doubts and pressed forward. He had to push hard to squeeze his thickness into her tight ass, but it stretched to accept him. Sibyl hissed through her teeth at the initial penetration, and cried out when the thickest part of the glans entered her. Adrien stopped with just the head of his dick inside.
 
“Are you alright?” said Adrien.
 
“Y-yeah, I’m fine,” said Sibyl. “Keep going, just ease it in slowly.”
 
Adrien resumed pushing. He slid inch after inch of fat mouse dick up Sibyl’s ass. Sibyl let out soft whimpers and moans the entire time. She tried to keep her ass relaxed, but couldn’t stop the occasional clench. Adrien kept sliding in, intent on giving Sibyl as much as she could handle with one smooth push. He froze again when she suddenly cried out and clenched.
 
“Why’d you stop?” said Sibyl.
 
“I’m obviously hurting you,” said Adrien. “You don’t have to force yourself for me.”
 
Sibyl laughed. “For you? [i]You[/i] are [i]my[/i] slave, remember? And yeah, it hurts, but certain kinds of pain feel [i]really good[/i]. I don’t care how sore I end up when we’re done, this is a good kind of hurt. Keep it coming, I want the whole thing!”
 
“Are you crazy? Your ass can’t handle eleven inches of dick!”
 
“Don’t tell me what my ass can handle! My ass can do things your dick can’t even imagine! Now get the last bit in there!”
 
Adrien tightened his grip on Sibyl, and eased the remainder into her. Sibyl screamed constantly for the last two inches, but Adrien didn’t stop until his pelvis was flush with Sibyl’s ass. Just as Adrien hilted himself, Sibyl’s scream rose in volume. Her ass clenched tight, her whole body shook, and a stream of hot lady-jizz drenched Adrien’s balls.
 
The strength left Sibyl’s arms, and her upper body flopped onto the bed. She slid a hand down her abdomen, and felt the bulge his dick made in her belly. Her ass rhythmically clenched around his mighty meat pole, giving him a full penile massage. Adrien started to pull out, but Sibyl placed her hand on his.
 
“Not yet,” said Sibyl. “Just let me enjoy this for a few minutes.”
 
Adrien held his place. Sibyl squirmed on the bed, and savored every exquisite throb of Adrien’s monster cock. She squeezed her abdominal bulge, and stroked his girth through her tummy. The attention got him squirming too, and Sibyl let out a breathy moan with every move he made.
 
“Okay, you can thrust now,” said Sibyl. “Start slow, I’ll tell you when to speed up.”
 
Adrien pulled a few inches of his cock out, then slid them right back in. He settled into a slow, deep rhythm. Sibyl let out a loud grunt every time Adrien pushed in. She kept her hand on her belly, and felt the bulge push against her palm each time Adrien buried his shaft.
 
Sibyl’s tight ass set Adrien’s dick on fire. He was overly sensitive from having so many orgasms in one day, and pushing into her grasping warmth made him feel like he was baking his dick in the world’s smallest oven. He kept up the slow, dutiful prodding. As much as he wanted to fuck her hard and cum in her ass, he also wanted to savor the heavenly feeling.
 
“Enough teasing,” said Sibyl. “Wreck me!”
 
Adrien obeyed without a second of hesitation. He pulled out further, and pushed in harder. The sensation was overwhelming. Adrien’s feminine moans of bliss rose until their volume could challenge Sibyl’s screams of painful pleasure. His entire body trembled, and he struggled to keep fucking while his bones felt like gelatin.
 
“I’m getting close!” said Adrien.
 
“Me too,” said Sibyl. “Cum with me!”
 
Adrien bit his lip and fucked even faster. He tried his best to hold out just a little longer, and bought himself a few more seconds. Sibyl’s orgasm hit like a runaway train. She grabbed two fistfuls of the bed sheet and screamed like she was being murdered. A high-pressure stream of girlcum blasted Adrien’s nuts, and the splash back threw droplets of slippery slime everywhere. At the same time, her ass clenched until it was uncomfortably tight.
 
Never in his life had Adrien imagined that having his dick squeezed so tightly would feel good. He suddenly understood exactly what Sibyl meant about pain bringing pleasure. The tickle of Sibyl’s cum on his balls broke what little willpower Adrien had left. He buried himself to the hilt and let out a scream nearly as loud as Sibyl’s. His massive cock pulsed like a beating heart, and fired rope after rope of thick, sticky spunk deep into Sibyl’s gut. Sibyl let out a moan for every jet of cum Adrien gave her. She rhythmically clenched her ass, milking him for every drop.
 
Adrien remained where he was for several seconds, unable to move. When he finally regained some control of his lower body, he slowly pulled out. His dick was so sensitive that Sibyl’s insides now felt like sandpaper on his tender flesh. The overstimulation coaxed a few more dribbles of cum out of his overused tool, but it was nothing compared to the lake of jizz he’d just pumped out.
 
Sibyl could tell Adrien was uncomfortably sensitive, and an evil grin crossed her lips. She clenched up tight just as he was pulling his glans free. The squeeze earned a sharp squeak from Adrien, and teased out one final squirt of cum. The last shot splattered onto Sibyl’s taint, and oozed down to her pussy.
 
Adrien flopped backwards as soon as his dick was free. The flaccid sausage laid across his thigh for a few seconds, then began to retract into its sheath. His chest rose and fell with is heavy breathing, but he otherwise remained completely motionless.
 
“Can we call it a day?” said Adrien. “I’m completely spent.”
 
“Yeah, let’s stop for now,” said Sibyl. “I’m pretty sore. I might even give you a couple of days off.”
 
Adrien smirked. “Aww, did Sibby push herself and overdo it?”
 
“Yeah, I was so excited to abuse my new toy that I forgot to pace myself. Don’t get cocky, you’re my property until you’re paid up.”
 
“How many did you have today?”
 
“Five. I’ll make a sheet to track them later. For now, I think I need a nap.”
 
“So do I, but I can’t move. Can I sleep in here?”
 
“Yeah, that’s fine. We can’t let mom and dad find you in here though, so I’ll set my phone alarm.”
 
Sibyl tried to get up, but her arms were too wobbly. She ended up flopping face-first into the pillows again. With some effort, she managed to crawl to the edge of her bed and retrieve her phone from the nightstand. She set an alarm, then glanced over at Adrien.
 
“Does three hours sound like… Adrien?” said Sibyl.
 
Adrien didn’t respond. He’d already fallen asleep. He lay there, sprawled out and completely relaxed, with a peaceful expression on his face. Sibyl couldn’t help but smile.
 
“Who said you’re allowed to be that damn cute?” said Sibyl.
 
Sibyl put her phone back on the nightstand, then crawled over to Adrien. She wrapped her arms around him and kissed his cheek, then snuggled up and made herself comfortable.
 
“Sleep well, baby bro,” said Sibyl. “Five down, nine-hundred ninety-five to go. You’ve got a lot of work ahead of you.”
 
Sibyl didn’t last much longer before she, too, fell asleep. The warmth of Adrien next to her, and the warmth he’d left inside her swiftly lulled Sibyl into a deep sleep. Her dreaming mind was hard at work, concocting new ways for Adrien to pay her off.