GeneXXX
Chapter 19 - The GeneXXX Experiment - Part 4
Situation - Huge Orgy, M/F, M/F/F, M/M/F, M/F/M/F, vaginal, oral, anal

Note: Sonic the Hedgehog and related characters are (c) SEGA and 
Sonic Team. You knew that, right?
GeneX and related fanchars are (c) 2BIT (TheGreatGator), the author.

The story thus far:
After Dr. Eggman's base exploded, Bucky the Rat reactivated the signal causing Sonic and the others' to desire sex more, which he was the mastermind behind all along! During the distraction, he sent Team GeneX to capture Sonic's friends one by one, locking them up in Shadow Arc with the intention to use them for an experiment. When Sonic arrived, he put his plan into action, locking him in with the captives and Team GeneX and turning on the signal at full power. His plan: to test the full potential of his GeneXXX Wave, which he then planned to unleash on the entire world, hoping that it would make the people of the world feel love for each other instead of hate and end senseless violence, and in their gratitude, his team would be granted their freedom. However, Sonic and his friends have now lost their freedom, and are trapped in a continuous orgy that they are powerless to resist participating in. It has gone on for a while, and is showing no signs of stopping. What's more, Bucky is now giving in to his own urge to find a mate, leaving no one to deactivate the GeneXXX Wave! Are they all doomed to keep fucking until they die of exhaustion?
Now, on to part 4!


With the orgy continuing relentlessly, everyone had to be losing stamina, even if they didn't look like it. Most of their minds were too overridden by the GeneXXX Wave by this point to even care, and just went from one partner to the next regardless of what might happen. Fortunately for Guard, his android strength would hold out for longer than most of the other guys. He flew around looking for a new partner, and soon landed beside Rainbow, quickly grabbing her and forcefully thrusting his cock into her pussy! "Eeeek!! N-not so... rough, Six!" she yelped. Guard growled loudly and groped her ass, continuing to thrust roughly into her depths! "Grrrr!! You're that girl who aids the experiments I'm supposed to be hunting down! I'm going to punish you here and now, so be quiet and take it!" he snarled. Rainbow's eyes went wide as she began to experience the fear and pain of being fucked by force for the first time. "W-wait!! S-slow down!! N-nooooo!!" she yelled, only to get her butt smacked by Guard as he kept thrusting! "Grrrr!! You're mine! Now shut up!" he growled. Tears formed in Rainbow's eyes as the gargoyle violently pushed his cock deeper and deeper into her passage, prodding into her womb! He leaned down and nibbled at her nipples, making her squeal even more! "W-why are you hurting me...? We could both enjoy this, Six..." she cried. "Grrrr... Maybe you need to learn a lesson!" Guard growled, slamming his rod into her as hard and as deep as he could! Rainbow bit her lip, but it was starting to feel good at least. Still, his roughness and apparent anger was leaving her scared anyway, regardless of anything good she might be feeling. She started to moan as he went, the pleasure rapidly building, but her sounds weren't without hints of fear. He smirked as his climax started to get close. "Grrrr... Your punishment is nearly complete... Just a bit more..." he said. Rainbow cried a little. "You're a jerk..." she murmured. Guard ignored her and made a few more rough thrusts, growling loudly! "RRRRRRRrrrrrrrrr!!!!!" His cum shot hard and deep inside her, making her yell loudly. "Aaaaaaah!! S-six!!" she gasped. Guard pulled out promptly and flew off, leaving her watching him with a perplexed expression. "Wha... Hmmm..." she looked a bit thoughtful. Maybe somehow, sex wasn't all fun and games like she had been led to believe...

Bucky was narrowing down his choices of a mate, trying to finally choose someone. One that he was seriously considering was Blaze. She was quite attractive, though she could be a bit feisty. At the moment, she had crossed paths with Tails, and reluctantly gave in to the GeneXXX Wave. "You're not exactly my first choice... But I guess we're stuck together for a bit, kiddo." she said, laying down and spreading out her legs for the fox. Tails climbed down over her and smiled. "I'll try to make it nice for you, OK, Blaze?" he said, winking. Blaze chuckled. "You're cute, but I... OH!" Blaze gasped loudly as Tails started thrusting vigorously inside her, rapidly filling her with exquisite pleasure! Blaze held on to him tightly, purring and moaning as Tails kept thrusting. "Ahh! Uhhh... So, you like it?" he asked. Blaze pulled him close and kissed him passionately in response, and he moaned into her mouth happily. Zipp flew by, staring jealously. "I wanted the kitty cat..." he sighed, looking for someone else. He spied Vanilla resting on one of the beds and smirked. "Oooh, is that the bunny girl's mommy? Mmmm... I didn't realize we had a hot MILF in here..." he said, flying after her. Vanilla perked her head up as she heard him buzzing toward her. "Oh, dear... Won't we ever get to rest? When will this be over?" she wondered aloud. Zipp landed beside her, stroking his erection and smirking down at her. "Maybe when all of you ladies are knocked up..." he grinned before climbing onto Vanilla and plunging his cock into her depths! She moaned softly as he went, but it was clear that she had begun to tire after several rounds. "We'll all be pregnant... What does that do but create a bunch of unhappy mothers?" she sighed. Zipp frowned and tried to ignore her as he kept thrusting, but her wise words were killing the mood for him. Bucky watched them and shook his head. "No, not the rabbit woman... Maybe... The bat?" he muttered, glancing at Rouge in another corner of the room. Vortex was approaching her, holding his throbbing cock and grinning. "You're next, sssslut." he said. Rouge shook her head. "Go to hell, lizard." she murmured, turning away from him. However, Vortex grabbed her by the shoulder and hissed loudly. "Do you really have the sssstrength to resssissst?" he asked. Rouge growled, not wanting to give in to someone like him, but knowing that even if she wasn't tired, that blasted signal would make her give herself to him one way or another. She didn't move, so Vortex pushed her to the ground and climbed on top of her, plunging his dick into her pussy forcefully! Rouge groaned angrily, but moaned a bit as he started thrusting as well. "Sssslut... Thissss issss for all the malesss you've manipulated with your feminine wilessss..." Vortex hissed. Rouge's eyes widened as he said that. "Are you... kidding me!?" she gasped as he intensified his thrusting, making her moan even louder than before. Sometimes she had a good reason for flirting to get what she wanted, but it seemed she was paying for those times when she used it for purely selfish reasons... not that she was feeling all that punished. She moaned in pleasure, wrapping her arms around him tightly. "All right then... Punish me... I've been a bad girl..." she winked.

Knuckles looked around for one more sexy partner before he got too tired to go on. He spotted Blaze, who was leaning against one of the stripper poles in the room, her tail wrapped around it. He quickly wrapped his arms around her, getting her attention. "Hey, hot stuff! You look kinda lonely..." he smirked. Blaze jumped at first, but eased into his embrace and licked his cheek. "I was hoping someone nice and strong would come along next... Don't disappoint me, Knuckles." she purred. He nodded, lifting her up against the pole slightly and sucking at one of her breasts, causing her to moan softly. He then lowered her back down and began to rub his cock against her entrance, which was extremely wet after all that had been going on. "I hope... I don't burn out on you..." Knuckles sighed, knowing he didn't have as much energy as he wanted to believe. Blaze slid her arms around his waist and smiled. "You'll probably last longer than me in this crazy trap... I'm not very... experienced..." she admitted. Knuckles looked at her in surprise, but then chuckled. "I'm sure you have plenty of experience now. Well, I guess we'll see..." he said, ceasing his rubbing and pushing his cock deep into her pussy, making her gasp at the sudden penetration! "Ahh...!" Her tail wrapped tighter around the pole, and she pulled him closer as he started to thrust back and forth inside her. He grabbed on to the pole with his left hand while rubbing her side with his right, moaning softly as he kept screwing her. "Oohhh... Harder... deeper... That's it... right there!" Blaze gasped, loving the pleasure that was shooting through her with every thrust of Knuckles's thick, throbbing dick. He kissed her in a fit of passion, grasping at her breasts with his hand as his tongue darted into her mouth. Blaze's tail suddenly went limp, dropping the pole, and they both fell to the floor as Knuckles released the pole as well! Blaze was embracing him and kissing him back for a moment before Knuckles pulled back, blushing. "Sorry..." he muttered, worried he'd hurt her by falling on her. Blaze blushed and licked his nose. "You gonna finish?" she asked. He nodded and resumed thrusting his cock into her. He was gonna cum nice and hard... then try to figure out if he liked her or if it was the signal screwing with his head.

Still continuing, Shadow had found his way to Fera next. Or maybe she had found him. He was the first partner she truly seemed pleased with. She was laying on top of him in the 69 position, sucking off his throbbing rod while he ate out her pussy. "Mmm... ohhh... 'Ultimate Life Form' hmm? The Covenant would definitely have use for you..." she moaned as he came in her face, his seed splashing the overgrown bangs covering her bad eye. "Ahh... Sorry about that..." Shadow mumbled. Fera wiped at it, climbing off of him. "You can make it up to me..." she said, lying down and opening her legs for him. Shadow smirked and crawled over to her. "Well, if you insist..." he grinned, roughly plunging his cock into her depths! Meanwhile, Chet had run into Whisk. He quickly pinned her to the floor, and was screwing her fast and hard! Whisk, having retained only bits and pieces of the sex ed she'd gotten so far, only reacted to the good feelings, purring and moaning as he fucked her. "Oooooh... I dunno who you are... but thanks... ahhhhh!!" she cried. Chet licked at her breasts and winked. "Sure, sexy. And if you like it so much, maybe we can meet again without this crazy mind control..." he offered. Whisk's eyes went wide. "We're under mind control!?" she gasped. Not far away, Rainbow had come across Crash. She looked a bit upset after her round with Guard. He glanced at her and could tell something was bothering her. "Are you all right?" he asked, taking off his hat as he approached her. "I'm not sure I like this anymore..." she sighed, "Someone hurt me for some reason..." Crash gasped at this revelation, but the signal wasn't going to let him let her go. Her slid his arms around her gently. "I won't hurt you..." he promised. Rainbow smiled at him. "Thanks, but... Is this ever gonna...stop?" she asked, gently caressing his cock with her hand. Crash set his hat aside and looked unsure. "I think it should have stopped by now..." he thought, "What's going on here?" Looking at Rainbow, he kissed her gently, and as she wrapped her arms around him slowly, he slid his cock into her pussy gently and carefully. He was going to be sure not to hurt her.

The massive orgy was reaching a breaking point. The GeneXXX Wave had to be turned off soon one way or another, because everyone was getting too tired to keep going, but the signal simply wasn't letting them call it quits. Sonic realized he would have to do something about it, but now a really problematic situation had come along. Somehow, he, Tails, Copter, Cream, Heather and Gemini had all wandered into the same place at the same time. They were all in such close proximity, that they were all being attracted to each other at once! "Oh, shoot... The crazy signal's making me have the hots for Gemini and Heather again... and Cream to boot!" Sonic groaned. Gemini echoed his sentiments. "Sonic...and Tails...uhn...AND Copter!? I'll get pregnant for sure!" she whimpered. Copter, however, seemed okay with all this. "Six-some, huh? I'm cool with that. How we gonna do this?" he asked. Cream sighed. "The only logical way is to do two groups of three." she smiled, remaining calm and collected. "Will the signal let us leave after? There will be another group of three we haven't been with right nearby." Tails reasoned. Heather chuckled. "Who cares? The signal's not letting us leave anyway!" she said. Sonic whimpered. "Well... I guess we have to do this... So how do we split up?" he asked.

Heather went over to Tails. "You're the only one here I haven't been with yet, cutie..." she grinned. Tails blushed and nodded. "A-all right... Hey, Sonic, why don't you join us?" he asked. As they started to trio up, Cream waved Gemini to her. "C'mon, Gemini! Let's play with Mr. Copter." she suggested. Gemini glanced at them. "Well, uh... Sure..." she said. So, the two girls started to surround Copter while the other two guys approached Heather. Sonic stepped behind her, winking at Tails. "All right, little buddy. Give her your best shot..." he said. Heather's tail feathers tickled his chest as he brought his cock toward her tail hole. "Never been with two guys...this should be interesting." she grinned. Tails slowly slid his foxhood into her hot phoenix vagina, moaning softly as he felt her heat. "W-whoa..." he gasped. Heather cuddled him closely as Sonic started to penetrate her rear. "Aaaah... All right... Let's get this goin'..." she moaned. Nearby, Copter was thrusting his cock into Cream's depths as he'd done before at Eggman's base, only this time, Gemini was lying beside her, and he was reaching for her flower as he screwed Cream, fingering the fennec beside them so that both girls were moaning and gasping in pleasure! He slowed his thrusts into Cream so he could lick at Gemini's right breast, the one closest to him. "Ahh... He's...good at this..." Gemini admitted. "Heehee! I'm kinda glad we could do this!" Cream giggled. Copter smiled as he released Gemini's breast. "Me too!" he agreed. Meanwhile, Tails was thrusting into Heather wildly, the heat emitted by her inner flames driving him wild! Sonic was working on loosening up her anal passage, too, and she was moaning loudly as pleasure filled her from both sides. "Aaaaahhh!! Yesss!! This is too good!! Ohhhh, Sonic and Tails!! Oooohhh, yeeeeaaaahhh!!" She came very quickly, being new to this kind of intense pleasure. Tails also couldn't hold on for very long. "Whooooa!! I'm gonna...!" His load burst into Heather's depths, creating a bit of steam that rose from her pussy, which made her blush. "Heh... I've never seen that happen..." she giggled.

As Copter came into Cream, it wasn't long before they felt compelled to switch to the next nearest partners. "Dang... The signal! I knew it...!" Sonic groaned, worrying that this was a situation they couldn't escape from. Copter and Tails each pulled out of their partners, and while Tails started to wander away from Sonic, Copter rolled over to Gemini. "We could just stick here... I never did get any alone time with you." he said. Gemini's eyes darted back and forth until Tails arrived. "Well, um... I think Tails wants in." she blushed. In the meantime, Cream got up and joined Sonic and Heather. "Hey, Mr. Sonic! Can I play with you next?" she asked. Sonic nodded. "Sure...why not?" he said. Thus, while Sonic got started with two girls this time, Copter partnered up with Tails to fuck Gemini. They left her lying on the floor, and Tails knelt down beside her, not entirely sure what to do. Gemini reached up and took his slightly limp dick in her hand, starting to pump it in her fist. "Relax... I'll take care of you..." she smiled. Copter lined up his throbbing cock in the meantime. Having cum so many times already still hadn't fazed him. "Ready, Gemini? I'm gonna rock your world!" he grinned, thrusting his way deep inside her, making her yelp and gasp loudly! Close by, Sonic was being ridden by Heather, who was hopping along his length and moaning like a slut while Cream sat over his face, letting him eat out her pussy! He moaned and slurped up Cream's juices happily, but his eyes showed concern for their predicament. They were more trapped than ever. Heather, however, seemed to particularly enjoy this, shouting encouragement at Sonic while reaching around to play with Cream's tits! "Ohhh! H-heather... You're funny!" Cream giggled. Back with Gemini, Copter was screwing her with everything he had, seeming intent on blowing her mind. She had taken Tails's cock into her mouth, and was giving him a blowjob, possibly to keep from moaning loudly like a slut. "He's... so... rough...! What's his problem?" she thought, licking and slurping at Tails's now rock-hard erection as he groaned loudly. "Aaaah... G-gemini..." he sighed, "Y-you're amazing!" Copter glanced at Tails, almost jealously, and made a few more thrusts, sending a blast of white sticky seed deep into her pussy! Gemini released Tails's cock and yelped loudly, making Copter smirk. "How was that?" he asked smugly, prompting her to suddenly slap him in the face! He rubbed his cheek and looked surprised. "Should have... asked?" he muttered.

Copter and Heather switched next after Sonic gave the phoenix another filling. They still couldn't muster the willpower to leave the area. This "six-some" would go on. Now, having cummed twice, Copter laid down to rest while Cream laid beside him, reaching for his balls and playing with them a bit. "Heehee! What's wrong, sleepyhead?" she asked. Copter turned on his side and smirked. "Oh, I'll keep occupied." he told her. "Mind if I cut in?" Sonic asked, crawling over Cream and slipping his hedgehood slowly into her folds. She moaned softly as Sonic started to move back and forth inside her, and Copter reached over and started massaging her breasts to pass the time. Cream's hand, still between his legs, closed over his dick and began to return the favor, pumping back and forth to give him a little pleasure, too. Meanwhile, Tails was alone with Gemini and Heather. He was lying on Heather's belly, his two tails tickling her breasts while Gemini was on top of him, accepting his foxhood into her pussy next. The two mammals shared a kiss as their hips bucked together, and Heather playfully rubbed her slit against Miles's tail hole, looking to get in on the action any way she could. Tails broke the kiss after a moment and frowned. "Gemini... why'd you slap Copter? You know he can't control himself, right?" he said. Gemini frowned. "Umm... I, um... Don't worry, I won't slap you, honey..." she murmured. Nearby, Sonic kept going faster and faster inside Cream, making her gasp and whine excitedly. She gripped Copter's rod tightly, leaving him a bit trapped as Sonic was wrapping up with her. "Um... C-cream?" he muttered, feeling a little uncomfortable. Sonic panted heavily and gulped as he was about to cum into Cream. "First her mother, now this... I'm a bad hedgehog..." he thought as his cream shot deep inside her. As Tails gasped loudly, they knew he too had just finished with Gemini. So what was next?

They still couldn't stop. Without any real conversation, they started moving into yet another configuration. Now, Tails found himself alone with Cream, while Sonic, Copter, Gemini and Heather had come together for what would likely be an attempt at a foursome. Copter glanced at Gemini. "Please don't hit me again..." he frowned. She shrugged. "Shut up and kiss me..." she said, walking over and giving him a lustful kiss on the lips! Heather giggled. "Hey, it's my turn with Copter!" she joked. Gemini broke the kiss and walked over to Sonic. "Right then... C'mere, Heather." she suggested. The two girls stood side by side, with their backs facing each other while Sonic approached Gemini and Copter approached Heather. Copter grabbed Heather's waist, grinning at her while Sonic took Gemini by the shoulders. The two girls glanced at each other and shared a kiss, making the guys blush before their attentions returned to their partners. Sonic nodded and thrusted deep into Gemini's depths, while Copter smirked and did the same to Heather! The two girls gasped loudly as they were penetrated, and the guys quickly sped up their movements. Meanwhile, Tails had started with Cream, and was going nice and gentle with her. Something was clearly on his mind. "Cream... I'm... sorry I got you mixed up in all this..." he sighed. Cream hugged him close and kissed his cheek. "Aw, Tails... I think I would've got mixed up in this anyway. And if someone had to teach me about sex... I'm glad it was you. You... you're my best friend." she blushed, nuzzling him. He licked her cheek, blushing as well. "You're my best friend, too..." he said shyly. Not far away, the foursome had come to resemble a foursome. They were lying on the ground, each pair next to each other. Copter and Gemini were each on their backs, with Heather and Sonic on top of them, respectively. The pairs were still facing the opposite direction, and were lying with their chests next to each other. Sonic kept fucking Gemini, making her moan and her breasts jiggle. Heather rode Copter's rod playfully, her inner heat making him thrust his hips excitedly as well. Sonic watched both Gemini and Heather's boobs bounce to the rhythm of the fucking, and he leaned over to kiss the phoenix since they were so close. Copter glanced over at Gemini and decided to reach over and grope at her breasts a bit, which made her gasp a little. "C-copter!! Aaah... And Sonic... Ooooohhhh... Fuck it... Whatever! Both of you, screw me! Ahhh...!!" she cried. Heather giggled. "I... love this... orgy!!" she moaned. Copter panted as he fucked her, but couldn't help looking over at Gemini. "Hmmm... All right..." He leaned up a bit and started sucking at her nearby tit, driving her even more wild! Sonic looked a slight bit annoyed. "Hey, you got your own!" he muttered, "Wait, what am I saying! I gotta get outta here... This isn't right... They'll all get pregnant!" he growled. He thrusted harder than ever, wanting to finish fast so he could attempt to escape. Gemini screamed as he started to hurt her. Heather gulped, but fortunately, Copter quickly came into her hot pussy. "Ahhhh! That was great, Heather... But what are you doin', Sonic!?" Copter growled. Sonic quickly came, and came hard, pulling out fast and spraying Gemini all over with his seed! "Eeeek!! What's wrong with you!?" she gasped. Sonic panted heavily. "We... gotta get outta here..." he said desperately. Copter glanced at Gemini. "And you slapped me." he said.

Bucky was gone from the safety of his observation room now. He'd made a choice, and he'd grabbed an odd, pink gun and headed for the locked down room where the experiment was taking place. As the members of the six-some tried to resist reconfiguring into yet another group, Bucky approached them. "Huh?? You!" Cream gasped, clinging to Tails. "Are you here to let us go yet?" Copter growled. "What are you complaining about? YOU'VE been enjoying it." Bucky said. "Please... I can't take anymore!!" Gemini cried. Bucky crossed his arms. "Well, this will only stop when I decide to end it. Right now, I've decided I've earned a treat. And I've come to pick her up." he grinned. Copter and Sonic stood in front of Gemini and Heather defensively, hoping to defend them from Bucky. "You sick man! We won't let you take them!" Sonic warned. Bucky smirked and lifted his gun. Now was their chance to confront Bucky. How would this all end...?

To be concluded...