Jayden wanted to peek back out at Sam, but his fluttering heart was filled with too much anxiety. It was happening, it was finally happening. By all measures of reality none of this should have been remotely possible, and thinking about it "finally" happening seemed downright ridiculous. Yet here he was: getting ready to let his best friend and life-long crush fuck his butt with her giant futa cock...
It still didn't sound right as he said it in his head. He couldn't bring himself to form the words aloud either. He was worried that saying them aloud might snap the spell, make the dream end and he'd wake up realising it had all been a fantasy conjured by staying up too late drawing hyper porn again.
Jayden shook his head, clearing away the pessimism as he started to rummage through his drawers. He kept his lube around here somewhere, he'd only bought a new bottle a month or so ago. He spotted it under his computer desk and crawled under to grab it, banging his head on the underside as he extricated himself. The screens on his PC lit up as the mouse came back to rest and he saw the program still open in one of the windows, it was showing his stats, the last few that he'd edited while in this room. Without touching anything the window changed, the contents shifted, and a deep sense of foreboding set itself in his stomach as he knew that in the living room Sam had just made changes to him without telling him what they were.
Part of Jayden wanted to be concerned, she had made an alteration to him without his consent of course, but on the other hand he couldn't help but be excited at what she might have planned for him.
-- -- --
Sam finished her changes, figuring she'd left Jayden in suspense for long enough. She'd held herself back in some aspects; they had all night after all, and it was always better to build up to the main event rather than blow all the best surprises right at the start. All she had to do was hit save and all these changes would apply to her. There was a deep temptation to do it right now, then walk in and give Jayden the surprise of his life, but she figured he deserved to see what she'd been cooking up personally.
Approaching the bedroom door, Sam made her footfalls as audible as possible. She paused outside for just a moment, smirking at the fact that just this would be teasing Jayden out of his mind. Letting the moment stew for just a little longer, Sam gently eased the door open and slipped in. Jayden was sitting on his bed, bottle of lube in a quivering hand
"Didn't I ask for you to be bent over?" Sam pouted playfully.
Jayden looked up a little sheepishly, "Yeah, well when I was looking for the lube, I kinda," he gestured to the open window on his desktop, "I saw you messing with some things."
Sam let her pretend pout twist into a wry grin. "Nothing you didn't do to me, don't worry." She raised the laptop, finger poised dramatically, "trust me Jayden, you're going to be glad I made you stretchy."
Sam hit the save button and tossed the laptop aside before the sensations could hit her. Sam clenched up as she felt her muscles tense up. She had been hoping that this might happen in stages, but she had to close her eyes to outside stimulus as she felt her entire body boil. It felt like her skin was fizzing and her bones were creaking. Mundane sensations were amplified tenfold as her brain tried to cope with the new nerves that hadn't existed a moment prior. She wished she could have watched, but for now she would just have to settle for the feeling of ecstasy that underpinned the entire experience.
But Jayden... Jayden watched in amazement, and couldn't decide what part of her transformation to focus on first.
Her boobs, that's where he'd go first. Sam's breasts had once been a big, perky E-cup, but now they grew, engorged, expanded outwards. Her pert tits started to sag slightly as they gained weight and mass, but still by any reasonable metric most would have considered them gravity defying. What once had been nice handfuls now extended down towards her stomach and projected outwards.
If they had been big before, now they were absolutely huge. Easily bigger than her head, if not encroaching on twice as big... but no that couldn't make sense, if they were that huge now they'd be covering her abs, and her abs were...
Her abs were plain to see, and they were rock hard. Her muscular definition had been ramped up beyond whatever gains she had ever achieved before. Each muscle seemed to flex and clench individually as they settled into their new state of definition. All fat from her stomach had been stripped away, and without the context of the program someone could be forgiven for thinking that it had all been transferred to her breasts. And yet at their new enormous size it didn't make sense why Jayden could still see her abs?
Then he let his gaze pull backwards and take in Sam anew. He hadn't realised it while he had been so locked in on her new delicious, meaty tits, but Sam had gotten taller. At a guess Jayden estimated somewhere close to a whole foot taller but he couldn't be sure. She was well over 6 feet tall at this point though, and now that Jayden could see the whole picture he could appreciate just how much more muscular Sam had made herself. Her biceps bulged as she involuntarily flexed her arms, as if getting comfortable with the new figure she had granted herself.
While perhaps not on the level of a life long bodybuilder, each muscle was perfectly defined like she had just stepped from the page of a biology textbook of muscular physique. Circling his eyes around what he was leaving for last, Jayden took in her legs too. God he wanted to be between them. Cliche though it may have been, Jayden wanted nothing more to have his head squeezed between those giant thighs, her muscles perfectly padded by a firm layer of fat that Jayden wanted to lavish with his tongue for hours.
Her hips flared wide from her waist which barely needed anything more doing to it as it was, but her whole silhouette formed a perfect, Amazonian hourglass.
And then there was her cock.
Jayden couldn't lie to himself, he was intimidated.
Any preconception that what was attached to Sam had once been Jayden's own cock were quickly vanquished. Clearly Sam had wanted something more fitting of her new form, and now her cock was riddled with rough looking veins. Jayden watched as it pulsed, each beat of Sam's heart causing it to twitch as it continued to grow towards him. It was thicker than his forearm now, and easily longer. Where his cock maintained a pleasing diameter throughout, Sam's cock now widened towards the middle, along with a slight curve upwards as it continued to protrude forwards.
Jayden could also see her balls behind her cock following suit, though Jayden for once felt a degree of pride in the fact that his balls were actually in a similar state. It had clearly been a mistake of cataclysmically horny proportions for him to set his cum production thirty times higher than normal, but along with his increased base size and whatever Sam had done to make him so stretchy, his own scrotum had continued to swell in size, looking incredibly out of proportion with his own body.
Sam's on the other hand looked perfect. He didn't know if she'd messed with her own production values, but regardless her pulsing testicles looked far more proportionate on her now gargantuan frame than Jayden's did on his, despite being almost exactly the same size.
Sam finally exhaled, not realising that she'd been holding her breath all this time, and her body visibly relaxed. "Hoooooly fucking shit man... that felt incredible!"
She took a moment to stare at her own hands, taking in the fact that they were really her own, despite looking somehow very different and yet very familiar. She let her hands roam her body, taking a moment to maul her own huge boobs and moan as she pinched her now much larger nipples. Her cock let loose with a jet of precum that shot over Jayden's bed and splattered against the window.
"Watch it!" Jayden called out mockingly, "I just finished cleaning that!"
Sam let her hands drop as her vision settled on Jayden. "Oh, there's going to be a lot more for you to clean once I'm through with you, Jay."
Sam's voice was low and husky, definitely different to how it had been a few minutes ago, but Jayden felt tingles spread across his body, goosebumps breaking out in response to the promise he felt in those words. Sam let her hand drop to the slab of awesome meat that hung between her legs, and she could barely get her hands around a third of it. She ran her grip along the underside and a large dollop of pre beaded at the tip. "Y'know, I don't think we're going to need that lube after all."
Jayden just stared. Words were failing him, thoughts failed to make headway in his brain as all his mental capacity was taken up by wanting to worship the woman standing in front of him. After a moment, one thought did manage to make its way to the forefront.
"Before we get started..." he started in a low whisper, his voice catching, uncertain if he could actually vocalise this next part.
Sam cocked her head, a look of kindness sliding over the domineering mask she'd been wearing. "Yeah?"
"Can I... can I..?" Jayden slipped off the bed and crouch walked his way towards Sam, his engorged balls dragging behind him as he went. He navigated his way past her titanic cock, and pressed his chest against her balls, feeling the heat pulsing through them. He looked up pleadingly at Sam, and despite not knowing what it was he wanted to do, she nodded her head.
Figuring that if he didn't do it now, he might not get the chance later, Jayden stuck out his tongue and did what his mind had been screaming at him to do since the start of this night. He leaned in and placed his drooling tongue against the steel hard flesh of Sam's abs. Immediately he tasted the salty tones of sweat and cum, but he didn't care. Fuck, they were part of the attraction!
Jayden let his tongue travel upwards between the crevices formed in Sam's new...
One, two, three, four, five, six...
Eight pack. Her glorious eight pack abs. Jayden's arms flew up and he did his best to wrap them around her waist, but they barely came close. Jayden didn't care, he was locked into place as he practically made out with Sam's adamantine abdominals. He didn't care if this was ridiculous, he'd dreamed about doing this for years now and he wasn't going to let any kind of embarrassment stop him from enjoying every second of it. His own cock was harder than it had ever been before, every major sense was being overloaded as his nose ground away at her perfectly formed muscles.
Jayden let his tongue ride between the peaks of her abdomen, letting every drop of fluid that gathered in the valleys pool on his tongue. His eyes rolled back in his head as he let his arousal take control of his body, all thoughts of shame and embarrassment abandoned. He couldn't describe why he wanted so badly to worship her abs, but he was drawn to them like some kind of animal magnetism, the feeling of her tense flesh rolling beneath his tongue as he traced nonsense patterns across them, slowly rising upwards. He stopped once he reached the top pair, feeling a heavy, squishy weight resting upon his head. A shiver cascaded through his body as he knew for certain that Sam's enormous tits were resting on his head, and the fact that they were more than big enough to capture his head between them.
But there would be time for that later. For now, Jayden continued to indulge in the finest platter of meat he had ever had the pleasure of tasting.
Sam had wanted to laugh at first, it was kinda funny and it definitely tickled, but holy fuck the fervour with which Jayden had launched himself at her abs was hot as fuck. She was expecting this response to maybe her tits, her cock or even her balls. The muscle had been a treat for her, plus she figured she could use the help with lifting her new melon sized tits, she had never predicted that they would have driven Jayden quite so feral. But as Jayden practically vibrated with excess horny energy as he was applying a generous coating of saliva to her abs, he also vibrated against her cock and balls. She'd denied herself orgasm while riding him earlier, and she was doing her best to fight it now, but she was coming dangerously close to the edge.
She didn't want to waste it, she didn't want it to be for nothing.
Sam wanted to blow her first load in Jayden's ass, and she was damn sure that she wasn't going to waste that opportunity now.
Her hands reached down and grabbed Jayden by the shoulders, pulling him away from her abs. He let out a low, pitiful whine like he'd just been dragged away from a buffet cart of the most delicious dessert he'd ever tasted, but he froze when he saw the look on Sam's face. Her mouth hung open, cheeks flushed red and she was panting for breath. Jayden knew the look. It was time.
The huskiness now dripping from her voice again, Sam manhandled Jayden into position and he didn't argue. He felt the anticipation building as he glanced back over his shoulder. How big was her cock now? Now that it was different from his it was hard to tell but... fuck, that had to be at least two feet, probably more. Two and a half maybe? Plus that curve might have made a difference. Fuck he hoped Sam had made him stretchy enough for this.
"Fuck Jay, I hope you're ready for this," Sam growled between her teeth, "I'm already feeling pent up as it is!"
Jayden didn't know what to say, feeling frazzled from Sam's rough handling. Some logical part of his brain complained that he should complain about how rude it was to shove someone around like that, but the horny side of his brain stamped down on the thought.
"Stuck for words Jay?" she drawled, enjoying the moment of power she held over him, "don't worry, I'm pretty sure I'll be able to loosen them up for you."
Sam didn't bother with the lube, instead she ran her grip along the underside of her shaft, squeezing along her urethra until a viscous dollop of pre beaded at the tip of her monster. She took a fistful and slathered it up and down her length, her monstrous cock now glistening with the translucent glazing. She took another fistful, and gracelessly slathered it across Jayden's ass. Despite all his dreams of this, Jayden had never actually played with his own butt before, and the feeling of Sam running her fingers along his proffered asshole sent unfamiliar tingles up his spine.
Sam went slow, and wordlessly she circled her pre-slathered middle finger around Jayden's hole. With her other hand firmly placed in the middle of his back, Sam pressed forwards. With surprisingly little resistance her finger slipped inside, past the first and second knuckle all the way to the base.
It was a weird sensation, all at once it felt like Jayden was getting the air knocked out of him, but at the same time it felt easy, no big deal. He had expected it to feel different, all his anxieties had been wound up to expect pain and burning, yet all he could feel was a new, deep pleasure. He felt Sam wiggle her finger slightly, spreading her slimy pre all along his insides with very little resistance as his ass stretched and deformed easily around her ministrations. She slowly withdrew her finger, and Jayden did his best to stifle a moan, only to let out a high pitched yelp as he felt a heavy thud slam down between his plush ass cheeks.
"Jesus Christ man these are so thicc..." Sam moaned as she groped his ass. "Fuck, you could easily hide most cocks between these. God I want to make them big enough to hide mine. I want to feel that giant boy butt bouncing against my tits and my chest as I core you out with this big. Futa. Cock."
She'd said it. And the dream hadn't ended. Holy fuck this was about to happen.
Sam slid her cock backwards, and Jayden felt the ground beneath his feet shake as her footsteps-turned-stomps shook the whole room. Then he sensed it, gliding down beneath his cheeks and leaving a trail of gunge dripping down along his taint and staining the back of his encumbered ball sack. His heart beat so hard in his chest he thought it might break free. He worried he might back out, fearing that no matter whatever the program might have done to him wouldn't be enough to let him take that glorious pillar of girlcock that was pressing into him.
He jumped slightly when Sam's huge hands pressed down on him, gripping his hips for firm purchase.
"You ready?" she grunted from above him.
"No..." he admitted, "but do it before I change my mind you... you..." The words bubbled up from inside Jayden, any attempt at dirty talk overridden by the only words that were left in his brain. "You huge dicked futa goddess!"
Those words hit Sam like a punch to the heart and she felt herself lurched as they slammed home. Then she slammed home too, pressing forwards with plenty of pressure and an equal sense of urgency. She felt his ring open around her as his body stretched in ways no body was ever truly meant to stretch. She had expected resistance, but with all her new considerable mass bearing down behind her monolithic member Sam slid into Jayden as if he hadn't just lost his anal virginity for the very first time. She felt him tense up around her, going completely stiff as she managed to hold herself steady with a little over half of her overwhelming cock buried inside of his ass.
"Ffffuck man... You're so fucking snug, it's like you were made for this..." Sam hissed as Jayden tightened up around her, his ass clamping down on the invading shaft with perfect tightness. There was no pain, just pure pleasure.
Jayden couldn't summon any words in response, all air had been knocked from him as Sam invaded his body far faster than he could ever have been prepared for. To go from a single finger to about 14 inches of cock that was thicker than his wrist in under a few minutes was more than anyone could ever prepare for, nevermind someone who had only just lost his virginity about half an hour ago. Jayden's whole body had tensed, so utterly unprepared as it was for such an intense onslaught, and it braced itself for pain.
But pain never came, instead all that washed through Jayden's body was nigh incomprehensible bliss. While he wasn't yet aware enough to realise it, Sam's monstrous penetration had battered against his prostate, sending wave after wave of sensation careening through his body as her giant spear of girlmeat thundered through, each of the ridged veins along her shaft treating his pleasure button like a punching bag as they passed by.
Sam leaned her tall frame down, letting her new pendulous, teardrop breasts brush along Jayden's back as she whispered towards his ear. "Sorry about that, thought you might take a little more work, didn't realise I could just slip right in..."
Sam wiggled her hips left and right, enjoying the feeling of her cock dragging Jayden's body along with it. "Guess that elasticity worked though, huh? You're so tight around me, it feels like there's no more room, but if I try pushing..."
Sam let a little more of her weight bear down towards Jayden, and with ease even more of her crushing appendage slid into Jayden's appropriated bowels. "God you just open up around me..."
She removed a hand she was using to pin Jayden's hips to the bed, lowering her torso so her massive tits pressed against Jayden's prone body. She ran that hand along Jayden's mid section, slowly stroking the bulge her own massive cock was making through his stomach. With her mouth brushing against Jayden's ear, she whispered to him:
"You okay there Jay? Let me know if you need me to stop, don't worry. I can go slow and gentle if you need me too."
For his part, Jayden had been doing his best to gulp down air into his desperate body, which wasn't helped when the muscular amazon above him decided on adding extra inches to his thoroughly penetrated ass. He closed his eyes and concentrated on what Sam had said. Slow, yeah that sounded good, he could cope with slow. He hoped.
Jayden started to nod, but slowly that nod turned into a shake of his head, his loose brown hair flicking back and forth. Sam was worried for a moment, wondering if he was going to ask her to pull out. Of course he was, she's just stuck over a foot of cock in his ass all at once, of course it was too much for him. She planted her hands and prepared to remove her giant shaft as gently as she could before she heard the words tumble from his mouth:
"D-don't stop! I can handle this!" Jayden whimpered. "It just feels... weird! And painful! And good!"
Jayden's whole body shook around Sam's cock as she held still, her grip loosening on his hips as she cautiously waited for him to recover. Could he even recover from this?
Jayden turned his head to cast his gaze over his shoulder. His eyes were wet with tears of strain as his body and mind struggled to cope with the brutal invasion that should have ripped him apart, yet showered him with spasms of pleasure.
"Sam... I need you... I've never wanted anything more than I want this right now... Sam..." Jayden's breath caught in his throat. Sam thought maybe the pain had finally gotten too much for him, except...
"Sam, I love you."
Sam was pretty sure she felt her heart stop for a second. Her brain, consumed as it was with a parade of sensations she should never have been able to feel didn't register the words correctly... surely. Sam looked down from her increased vantage point, down past the crest of her massively swollen tits and beyond the beautiful fat ass being speared on her brand new cock. She looked at the eyes, she felt as if she could actually see the emotions pouring out of them...
And she had no clue what to say.
She stammered, "Hey... don't go saying shit like that while I'm doing... this!"
She waved her hand vaguely over Jayden's penetrated ass, but before she could get another word out Jayden shoved himself back against her, straightening his arms and throwing himself back. Her cock stretched his guts further and further as his body deformed and stretched, his guts now so elastic that they conformed to the brutish new intrusion to his body.
"I mean it!" Jayden cried, his mouth quivering and tears flowing now. "I love you Sam! I always have! I never thought... I never thought this would be real. Not just with the program, but you and me!"
Sam faltered for words. She didn't know what to say or how to respond. Jayden had left her lost for words before, but never quite like this! She looked down again, her brain giving her only one course of action that seemed suitable to the occasion.
Breed this fat assed little boy twink into the mattress.
-- -- --
He'd said it.
He couldn't believe he'd actually managed to say it. Years of bottled up emotions, doubts about his self worth and the fear of being rejected burst free, expunged from him to be replaced with a little over two feet of gorgeous girl cock. The weight he could feel being lifted from his heart was replaced by the strong, warm embrace of Sam's incredibly muscular arms as they wrapped around his torso.
All those fears and anxieties, his worries about Sam learning too much about him, about what he was into, about how he felt about him; all those burdens he had carried around for so many years melted away. For the first time in years he felt pride in himself, his confession to Sam and the look on her face playing on a loop in his mind's eye, and each loop was firmly punctuated by the brutal thrust of Sam's thigh-thick cock thrusting into his unnaturally elastic asshole.
Jayden's mind felt as if it was melting. The freedom from all those anxieties was replaced by pleasure and brilliant, amazing pain as his whole body was stretched out by the girl of his dreams. No other thoughts could form through the miasma of sensations, what other thoughts were even worth thinking at this point? The pounding of his asshole, the buzzing tenderness in his taut, overfilled balls and the captured look of a brilliant scarlet blush spreading across Sam's face. He'd never forget this as long as he'd live.
-- -- --
The mattress beneath them squelched as Sam rutted against Jayden, her vein corded, muscular arm pressed between the soft surface and his distended stomach as she held him firmly in place. Several nights of dousing the poor piece of furniture in Jayden's excessive cum had left it sodden to the core, and now the added weight of Sam's bulky physique hammering against it through Jayden's gut was playing a sticky, squelchy backing track to Sam's relentless thrusting.
Despite plenty of practice with a strapon in the past, Sam's motions felt stilted and rough. Though she had no doubt Jayden was enjoying them immensely, her whole body felt unfamiliar and awkward to coordinate; all that strength and power she'd gained from her new pounds of muscle was making her uncertain of how much she might need to hold herself back, just in case she might do some real damage to Jayden's stretched out asshole. The added foot of height she'd given herself also made her feel ungainly, her arms felt too long and she could feel a mild sense of vertigo from being that much further from the ground.
Yet something felt right about it too. Despite the unfamiliarity of the new body she'd given herself, she couldn't help but feel a sense of euphoria; that this is how she was meant to be - or how she had always wanted to be. All that strength, power and sexiness finally matched the confidence she'd had to force in the past. The body she was dreaming of, fantasizing of but never believing she could ever realistically attain. It was hers.
With an added two foot long bonus on top of that.
Sam looked down, past the awesome tits and washboard abs, past the colossal pillar that should have felt completely alien. She looked at her best friend being speared on her. Focused on the hot, elastic tightness that was clamping down on her new gift. All those complicated thoughts about her new body evaporated in that moment, she could think those thoughts later. For now she was going to enjoy this as much as she could.
She extracted her arm from beneath Jayden, and set both of her hands on either side of his shoulders. With all her new found length and leverage, Sam raised her hips and slammed them back down, grunting in pleasure as Jayden's ass wrapped around her titanic length.
"God you feel so fucking good Jay! It's like your body is made out of rubber or something!"
Sam got nothing in reply except for a symphony of shockingly high pitched moans, and she couldn't help but burst out laughing. He looked and sounded so pathetic, so small, so...
Fucking hot.
She moved her hands back as she shifted onto her knees, grabbing Jayden by the hips and ramming him hard down onto her shaft, relishing in the feeling of his glorious ass slamming into her groin. Jayden's arms hung limply, unable to support himself as Sam repeatedly plunged his torso down her length, the shockwaves of his cheeks colliding with her hips adding a vibrato to the pitch of his moans as his entire body shook.
"God I bet you're fucking loving this aren't you?" Sam grunted, pulling his body close as her hips flew back and forth in short rapid bursts. "How many years of drawing stupid-huge hyper cocks and now you're finally mounted on one!"
Sam let her gaze fall to the distention her cock was making in Jayden's lithe mid-section. His once flat tummy being stretched out from the insides in a thick cylindrical protuberance, Sam could feel drool building in her mouth as this tiny little twink in her arms clutched her cock like a vice.
"But FUCK I've wanted this too!" She snarled into his ear, knowing that he wanted nothing more than for her to bear down on him and smash his pelvis into dust. "This is your fault, I never even knew about hyper before I saw your art, and now I'm a fucking goddess with a cock that puts horses to shame!"
Whatever part of Jayden's brain that was still conscious let out a deep, soulful moan as his whole body vibrated against her. Sam looked down, past the bulge in Jayden's stomach, past his own cock that practically glowed scarlet with how hard it was, to the giant balls that had somehow managed to encroach on even more of the bed in the minutes that Sam had been pounding him.
"You're getting close aren't you? Yeah, I bet you are... but you gotta hold it for me Jay, gotta wait just a liiiittle bit longer..."
Jayden's eyes flickered to the side and momentarily locked with hers. Despite the pleading, desperate look in his eyes, he nodded his head as much as his trembling body would allow. Sam let a sly grin spread across her face as she took hold of the back of Jayden's neck and forced him down into the bed, his cheek mushing into the slimy surface of his cum sodden mattress. With her boy toy now firmly planted, Sam reared back and took hold of his fat, pliant ass.
"Y'know, I can't believe I never thought about how good it'd feel to fuck this butt." Sam breathed between deep, steadying inhalations. "I always thought it was unfair that I'd never get to feel it for myself, but how stupid was I!?"
Sam increased her tempo, relishing in the sensation of Jayden's fat ass bouncing off her hips. From beneath, she could feel the weight of the subby twink's balls weighing down the bed, their sheer heft denting the surface of the abused bunk. The combination of Jayden's expanded capacity, his body's newly developed elasticity and whatever else Jayden may have done to himself was causing his cum tanks to swell at an alarming rate. Each of his titanic nuts was swelling noticeably, easily matching his plump ass cheeks in volume and definitely larger than his own head. Hell, they might even be bigger than her new tits!
Sam could feel the heat radiating from them as they pressed against her muscle-packed thighs, each rut of her powerful hips sending ripples not only through Jayden's fat butt cheeks but through the tantalisingly tight skin of his rumbling nutsack. She leaned down, loving getting this close to him, pressing her body against his. She couldn't decide whether she liked seeing his trembling body or feeling it against her, but she knew that she loved the effect she could have on him by growling her teasing words directly into his ears.
"Bet you never thought this one through did you? You just thought you'd give yourself stupid cum numbers to impress me didn't you?" Sam reached a hand around to grab Jayden by the chin, turning his slack face towards her. "Your balls are the size of fucking pumpkins! God they're so fucking hot!"
Sam turned her head, sticking out her tongue in an attempt to shove it into Jayden's slackened maw, but settled for running it up the side of her plaything's face when she realised he was in no state for kissing right now. She felt him tremble more and more, his composure gone, unable to give any response beyond a lust filled moan. And yet he still held on, holding back the ocean of sperm that was boiling in his balls. Sam pulled herself back, deciding that her new little pet finally deserved a reward.
"Good boy, Jayden. You managed to hold on just like you promised... you can let go now, I want to see just what kind of load you brewed up for me! I want you to cum all over! Ruin everything in this room with your backed up spunk!"
Sam reared back one last time, taking Jayden with her. With one hand supporting his chest and pressing his back into her rock-hard abs and pillow-soft tits, she wrapped the other firmly around his formerly impressive looking cock. "And once you're done unleashing that fat fucking load, I'm going to fill you back up with my own, gonna test just how stretchy the program really made you!"
Her hand moved faster than her hips, flying up and down his twelve inches of desperate shaft almost twice the speed at which her length penetrated his ass.
"It's hard to believe this thing once felt huge inside of me! It feels tiny now by comparison." Sam laughed as her hand easily wrapped around the cock that was once too much for almost both of her hands combined. "But don't worry Jay, the night's only getting started, I'm sure we'll have this thing dragging along the floor before either of us is done!"
Jayden clearly couldn't take any more. The ruthless pounding and relentless teasing was simply too much to take, and with a more effeminate moan than he'd ever let out before his calamitous cum factories bucked beneath them. In her tight grip, Sam could feel the rapid pulses travelling through his swelling length; could feel the bulge of his over-burdened urethra as it struggled to match the capacity it was being asked to provide. Each of her squeezing digits provided a momentary stoppage as the pressure built behind each one as she constricted the flow, wringing out every last moment of pleasure that she could until finally the dam burst.
Like a firehose with too narrow an opening, Jayden's load burst out of him with such pressure and speed that gravity had no time to take effect before it slammed into the wall of his bedroom. The still-drying stains of previous nights were obliterated behind a fresh new coating of Jayden's most viscous load yet. A solid unbroken stream of yogurt thick cum splattered across the wallpaper, obscuring the aging patterns in dense waves of steaming seed.
Seconds passed, and Jayden started to jerk in Sam's grip, his body trembling as his load ravaged through it. The seconds of his continuous load had turned into a minute at least, and the continuous stream had piled up, even on the vertical surface of his wall, the dense muck had formed into a deep puddle that leaked over the headboard and glorped its way down the frail wooden headboard. With a wry grin on her face, Sam took a firmer grip on her bucking fuck buddy, and took aim.
Twisting her hips, Sam dragged Jayden to the side, spreading out his unending supply of syrupy spunk to paint everything in a cone before them. The headboard slowly vanished under a waterfall of thick white spooge, and the pillows became buried under a vast dissemination of semen, each one disappearing as Jayden's inexhaustible supply of cum sloughed off the wall.
"Not to worry, Jayden's got two brand new pillows right here" Sam thought to herself as she pulled his head further into the soft embrace of her melon sized tits.
After almost 5 minutes of seemingly endless ejaculation, Jayden's stream of cum finally came to a halt... for all of about two seconds, before another high pressure blast shot from his exhausted cock. Sam thought she might have finally earned a moment's reprieve from her fervent masturbation, but it seemed Jayden had simply moved onto the next stage of the riotous orgasm that was ripping its way through him. Pulse after pulse of yoghurt thick cum splattered into the wobbling wall of spooge, and whatever delicate balance of surface tension was keeping it in place couldn't hold on any longer.
Suddenly the pair of them found themselves in the splash-zone, not that Jayden was conscious enough to object. Each high power jet of cum that shot out of him collided with the viscous mass and splashed like a rock dropped in a pond, splattering his blissed-out face and distended stomach with his own salty emissions. Ropes of seed criss-crossed his face, bridging between his cute nose, his slack, drooling mouth and dripping down from his hanging chin.
Another splatter, another rope. And another, and another and another. Sam could feel the pulses as they travelled town the length of the shaft as she jacked it at a ridiculous pace.
"Jesus, your arm must get so tired from doing this Jay. Even with all this extra muscle I piled on to myself my arm is starting to burn, I'm surprised you never turned out more lopsided!"
Another crash of cum sent viscous goo splattering back at them, flecks and strands were even starting to speckle Sam's torso and shoulders; yet still most of it stained Jayden's features, sinking into his skin. With his mouth hanging agape, it was only a matter of time before some of his errant back splash landed in his mouth.
Sam watched in surprise as Jayden's tongue flicked out of his mouth, picking up strands of thick cum off his besmirched face, a crooked grin forming as she heard a quiet moan leak out as he tasted his own gooey emissions.
"It hasn't taken much to turn you into a little cum slut has it, Jay?" Sam teased, feeling Jayden's strained rectum tighten around her immense girth as her words brushed over his ears. His whole body shivered as he felt Sam's ramrod cock pulse inside of him, and Sam felt a surge of arousal building up in her core. Jerking off Jayden's huge-yet-cute cock and the resulting torrent of seemingly endless cum filled her with a sense of power and domination that felt so natural to her, yet the lack of meaningful stimulation to her stubbornly erect cock was beginning to gnaw at her.
A stray shot of back-blasting cum arced towards them, splattering across Jayden's ear and leaving a streak across Sam's cheek. She could feel the heat from it like it was singeing her skin, and the rich musky smell drew her in. Despite teasing Jayden for exactly the same thing Sam couldn't control herself as her tongue flicked out and ran up the back of Jayden's ear, scooping up the dregs of his shocking virility and sending a synchronised shiver through the entangled pair.
She felt the heat rising in her face, her breathing hitched and her eyes lost focus. She couldn't take it much more, her arm burned from jerking Jayden off and there seemed to be no end in sight for his ridiculous orgasm. Added to that was the frustration from the lack of her own release which was beginning to roar in the back of her mind. An adorably pathetic moan leaked from the boy toy lodged on her cock as her hand suddenly leapt from his cock and on to his waist - a thick, claggy handprint of jizz slapping where her firm grip took hold. Her other hand went from supporting him to tightly gripping the back of his head, her fingers tangled between his tousled and cum streaked hair.
She tipped Jayden forwards as she pressed her full and considerable body weight against him, weighing down on top of him as she began slamming into him once again. This time however, she could feel the powerful, thrumming pulses of his overclocked balls expelling his load as fast as they could. She was determined to milk him dry, to get every last glutinous drop of seed out of those glorified cum factories. Jayden's scream of pleasure bubbled up through the mire of sludge in which his face was buried and that had consumed his pillows. Sam couldn't help but bark out a laugh as she watched him absent mindedly lapping up his profuse output after he finally managed to catch his breath.
Her huge tits pressed down against the back of his neck, spreading out across his shoulder blades and over the back of his neck as she leaned down to growl in his ear again. "Careful not to spoil your appetite, slut, cos' I'm set on filling your guts up myself!"
Spurred on by the unyielding pounding that surged through his guts, and the heavy, erotic weight of the breasts that nearly engulfed his head, Jayden's orgasm refused to cease. With nowhere to go, the tide of cum erupted from beneath him, spreading outwards from beneath his torso in all directions, a high pressure wave of slime that stained anything it touched. Adding to the pool that had formed at the end of the bed the growing Mere of boy-batter began rolling over the edge of the mattress, landing in deep, rhythmic splats before growing into a constant cascade of cum.
The pool the pair of them lay in only grew thicker and thicker as the thinner seed washed over the side. The jelly-like leftovers wobbled and jiggled around them as Sam slammed her hips up and down in a mindless rhythm. Each rise and fall of her hips was punctuated by a room ringing concert of slapping flesh and salacious screams, under laid by a percussive drumbeat of the bedposts slamming into the walls. Cracked divots formed where the metal spheres that topped each one of the bedposts slammed into the walls, driven into the concrete by Sam's remorseless jack-hammering. Below it all, was the high pitched creaking of the bed frame that was sharing the punishment with the wailing Jayden, who was unable to appreciate the carnal symphony being performed around him.
The creaking groans grew louder and louder, yet went completely ignored by the pair locked in their unnatural embrace. Sam had given herself over to the pleasure that pounding Jayden's ass had unlocked in her. It felt perfect, it felt right. Sam felt like this was something in her that had been missing, this new aspect of herself that she had gained. She was determined to do everything she could to make up for lost time by pile driving every last one of her 28 inches of cock into the willing and receptive anus that clamped down around her.
Harder and faster, harder and faster! More and more! These were the only thoughts that rattled around both of their brains. More, more, more!
With an ear splitting bending of metal and a gut wrenching snapping of timber, the over-abused bed frame gave way beneath them. For the briefest of moments the pair of them found themselves in free-fall, yet Jayden was barely cognizant enough to notice. The floor rose to meet them both, and Sam felt her cock lodge itself deeper into Jayden's ass than she has so far managed. She felt a shiver run up her spine, and a deep, needy pulsing from her balls. These sensations might have been completely new and alien to her, but she was pretty sure she knew what they meant.
Conscious thought returned to her. It was too soon. Somehow, impossibly, Jayden was still cumming. The pool of cum the pair had landed in was still growing, creeping outwards to consume every inch of floor space it could find like a monstrous ooze. Sam clamped down on the tight feeling in her groin, or at least she thought she did. Either way she felt the tightness grow for a moment, and then recline. Jayden was still cumming. Looking down, she could also swear that his balls were even bigger than when they'd started. Her eyes darted to the laptop which was slowly being encroached by Jayden's growing pool of endless expulsion.
Sam leaned over to grab the computer before it could be consumed by the oncoming wave, and found herself toppling. Fine motor skills were still a bit difficult with a body that was roughly 50% bigger than it used to be. She felt her cock twisting awkwardly inside Jayden as the angles changed, and for the first time in almost half an hour Jayden made a noise that wasn't just orgasmic moaning. Sam snatched the laptop just as the waves of semen brushed against the bottom corner of the metal shell, and with her free hand she managed to push herself back into a kneeling position.
She perched the laptop on Jayden's backside and quickly scrolled through the lists of variables. Her face screwed up in concentration as she tried to figure out just what was happening to Jayden. She spent a minute flicking back and forth between options, her cock still idly lodged in Jayden's butt. A realisation dawned on Sam as she checked over the numerous changes the pair of them had made, revealing the near catastrophic mistake the both of them had wrought in their lust-blinded excitement. Jayden had left a few of his own tabs open after making his own changes, and seeing the sheer volume of semen production he had granted himself was outrageously arousing, but now she could see the folly of their choices.
Jayden had granted himself an immense production and a volume to contain all of it. Those two choices alone weren't too surprising to her, yet judging by his not so subtle implications he'd already managed to do some serious damage despite that fact. Unfortunately, Sam had failed to take into account the kind of effect that would have when combined with his newly bestowed elasticity. She'd made a blanket change to him so he wouldn't be damaged by taking a cock longer than his torso, but she'd failed to take into account his ridiculous production speed, the two effects synergising to create the apocalyptic orgasm that was tearing its way through him even still.
His body was producing cum faster than he could shoot it out, and his balls would continually stretch to store the excess. If nothing was changed, Jayden might never stop cumming again, locked in a cycle of endless orgasm.
In the back of her mind, guilt and fear over the unknown consequences of their stupid choices battered aside a far greater concern. Sam knew she should be more concerned for her best friend's well being, but something far more primal was still in control. No matter what happened, some new part of Sam was determined to empty Jayden, and then fill him back up again. Sam lowered the value of Jayden's insane production, and tapped the save button.
She watched from above as a shudder passed over Jayden. His back arched upwards as his whole body felt like it was constricting around her, his vice-like grip on her cock becoming almost excruciating. From her position mounted above him, Sam couldn't see the shrinking of his balls, but she could feel them practically deflating underneath her own inflated pair. She felt almost jealous that he was getting his own release when she'd denied herself now for almost an hour!
Even Jayden's moans seemed to be running out, like his perpetual orgasm had been the only thing powering his body, and now that it was dissipating so was his remaining consciousness. The pool of cum that claimed the floor around them was maybe an inch deep and several feet wide. The wall in front of them was caked in dozens of congealing layers of glutinous dreck, and all Sam could think about was how much she wanted to paint Jayden's insides in exactly the same way.
Sam looked down at the laptop that was perched on Jayden's ass, and an impulse from earlier made itself known at the forefront of her mind. She felt the hand that was steadying the laptop brush against the smooth, plump flesh of his unjustly gorgeous ass, and unconsciously Sam licked her lips. She scrolled the page again, shifted through the tabs and found another one of Jayden's changes
"Oh... oh you naughty boy... gave yourself a bit of an upgrade did you? But not enough that anyone would notice?"
Sam was barely conscious of the words she was saying. It was a stupid idea, she should have known that by now, they should stop messing with this program now before it was too late. She looked down at her own hand as it hovered over the trackpad. It was new to her, larger, broader, stronger; she'd changed herself so much and she felt... fine. She felt powerful and renewed, and she had basically fully remodeled herself. Was she panicking for nothing?
She jabbed at the keyboard, hit save, and threw the laptop away. The screen glowed as the device prepared to shift reality once again, to submit to the new lewd commands the foolish humans had requested from it.
The blinking line flashed next to: Gluteus: 5.0
Her hands free, Sam slammed them both down on Jayden's proudly presented ass cheeks, leaving burning crimson handprints beneath her firm grip. She expected to feel heat, to feel stretching or some kind of inflation not too dissimilar to how it felt to swallow Jayden's load earlier. Her own experiences with her transformation had led her to believe that it would feel just as intense from the outside, instead all Sam could feel was an increase in pressure.
Suddenly the space between them... well there simply wasn't as much as there used to be. Jayden's fat, wobbling globes of ass flesh simply became more and more. From the outside Sam could feel no sensation that she would expect of this kind of expansion, yet she knew from Jayden's point of view the experience would be mind frazzling. His whole reality was being rewritten to give him the unholiest, fattest ass the world had ever seen. She was tempted to call it unnatural, but Sam had seen huge unnatural butts before, and Jayden's new posterior was nothing like those.
Sam felt the growing spheres press against her solid abs, the expansion consuming her cock between two soft pillows of boy butt and inviting her to resume her pounding assault. Every second that passed, she expected the growth to stop, and every second she was surprised as it continued. Just how big was he going to get? Impatience chewed through her resolve as her arousal grew tandem to Jayden's juicy, wobbling rear. With an involuntary roar of passion, Sam slammed forwards.
Each thrust sent ripples through the overabundant assflesh, and the more of it there was, the more energy would rebound through the gelatinous mountains of cake to slam into Sam's torso. Jayden had never been a tall guy, and he'd always carried most of his weight in the trunk, but Sam was getting pretty sure that at this point his ass made up the majority of his total weight. She couldn't really tell if they'd stopped growing, but by now she could feel the top of his bountiful ass pressing beneath the bottom of her tits while she was kneeling upright
Sam wanted to lather them with attention, to hug and to squeeze each of those massive round cheeks. The image of Jayden worshipping her muscles flashed in her brain, and she suddenly understood the impulse that must have come over him in that moment as she felt the need to lather those glutes with her tongue. The only thing that stopped her was the re-emergence of the tight pressure in her groin.
She wrapped her arms around his enormous backside, the soft cushions taking all of her weight so she could give her all to pounding away at the slick, tight, elastic hole that consumed her cock. Each time she hilted her shaft inside Jayden, his expanded ass would recoil her, bouncing her back and giving her the momentum to plant herself deep within his depths again and again. With no more cum to drain and only a singular goal in mind, Sam set herself to a lurid, passionate and self-serving rhythm that drove herself closer and closer to the brink.
The sensation was familiar yet strangely alien. The tingle up the spine, the curling of her toes and tensing of her muscles; all the typical signs yet augmented by something more. She was more now. This is how she could be forever, if she wanted. More than she had been before, more than anyone around her had believed she could be. Everyone... except Jayden.
"Fuck Jay! I want this! I need this! I don't want to let this go!" Words tumbled from Sam's mouth before she could stop to control them. She didn't know what she was saying or thinking any more, and she wasn't sure she ever would again. Her balls grumbled and pounded between her legs, stretched from within by a load that only one other person in the world could hope to match, and that person was about to be on the receiving end of all of it.
"TAKE IT YOU LITTLE BUTT-SLUT!"
It started as a roaring in her ears, like all the blood in her body was rushing past to keep up with the insatiable beating of her heart. The rushing plummeted through her body, settling in her stomach for a moment where it spun around and around, picking up speed with every second. Her body swung wildly, Sam drove her hips forwards and backwards as if she could dislodge the sensation if only she swung herself even harder and faster. Every inch of her cock felt like it was on fire and the heat only grew stronger as the turbulence in her stomach was siphoned down; down into her groin, passing through her shaft, bulging the narrow passage of her urethra until it reached the end of its journey.
Her hips never stopped and Sam wasn't sure her body would listen to her commands even if she wanted them too, not now that she knew just how good it felt to cum with a dick this large. She struggled to picture it in her mind, it wasn't how she imagined it would feel. The feeling of burning heat emanating from her shaft, the sensation of cum thundering out of her bloated cum-slit sending constant tingling waves up and down her body. The tightness of her balls as they pumped and pumped to keep up with the demand her body had placed on her.
The edges of Sam's vision momentarily blurred as she struggled to keep afloat amidst the ocean of new experiences. She could feel a trickle of wetness running down the back of her swollen ball sack, and she realised she had completely forgotten about her pussy. Strangely, she didn't miss it compared to how satisfying and fulfilling it felt to completely dominate someone with a cock as thick as their thigh.
Her moment of reverie was interrupted when Sam started feeling a backwards pressure pushing against her gut. She wondered in confusion for a moment until she realised that Jayden was rising. Beneath the insensate boy's slack form, beyond the mountain of buttcheek Sam had blessed him with, his stomach was being rapidly filled with a continual flow of hot, gelatinous cum. While the pressure was nothing like Jayden's own orgasm, it was nearly as constant, stretching out his unnaturally elastic guts at a steady rate as the warmth of Sam's seed permeated every cell.
Small spurts of her syrupy essence managed to escape from the seal created by Jayden's vice-like ass hole and her gut stretching cock, but each jet was lost amongst the ocean of cum that roiled around the rutting pair. Sam could feel the warmth of her excessive anal creampie as her cock drowned in a bath of spunk contained within Jayden's guts, like her cock was being warmed from without and within. It was everything she'd ever wanted to feel.
Other sensations began to make themselves known as seconds turned to minutes. Without Jayden's stupid levels of production, Sam knew this was going to end eventually and she could feel the exhaustion tugging at her eyelids. Her thighs burned from constant thrusting, and her knees were complaining from kneeling on the uneven mattress for so long. Her gut and even the bottoms of her tits stung from being repeatedly slapped against Jayden's insanely sized buttocks. The roaring in her ears had stopped, and slowly the burning feeling that permeated her entire cock was receding. For a moment her vision flickered, and she snapped her eyes open to realise that the strength in her arms had failed.
Sam collapsed forwards directly onto Jayden's gigantic cushiony ass. From here she could see the way that his gut had been distended outwards, spreading out as both their combined weights compressed it down. Her vision swam in and out of focus as her eyes flickered over the room, the damage the pair of them had done to it..
A sudden clarity washed over Sam, a feeling of perfect vision. It was like her mind had cleared of all fog before she drifted off into quiet exhaustion. Despite everything the pair of them had done together over the past hour or so, despite the pleasure they had experienced and no doubt would again once they both felt mobile enough, only one thought managed to float to the top, to break the waves of intense orgasm induced euphoria.
Those three words Jayden had said to her, and the strange pit it left in her stomach.