The air in the dorm room felt thick with a sudden, inexplicable tension that had been building since the end of freshman year. For Brad and Matt, who had been inseparable since kindergarten, the transition to college was supposed to be easy. They were best friends, secret lovers, and a perfectly balanced pair: Brad, the sharp-witted leader, and Matt, his loyal, soft-spoken shadow.
But then, the "Growth" started.
The Ripped Seams of Spring
It began with a few missed gym sessions where Matt’s shirts felt "a little tight." Within two weeks, it was a medical anomaly. Doctors called it a hyper-delayed puberty, a rare hormonal surge that turned Matt’s body into a construction site.
The incident that changed everything happened in a crowded lecture hall. Matt was squeezed into a desk designed for a much smaller man. As he reached for a pen, his quadriceps—suddenly thick and corded with new muscle—strained against his denim. With a sickening CRACK, the seam of his jeans surrendered, splitting from the crotch to the hem.
The silence that followed was deafening. Matt, blushing a deep crimson, had to wrap a hoodie around his waist and stumble out, his massive new thighs chafing with every step.
The Transformation
The weeks that followed were a blur of biological chaos. Brad watched from the sidelines, both fascinated and wary as his "little" best friend evolved into something Herculean:
The Appetite: Matt began eating for three, his metabolism roaring as his frame expanded.
The Extremities: One morning, while standing in line for an iced latte, Matt’s sneakers simply gave up. The canvas front of his left shoe blew out as his foot hit a Size 14, then a 15. He stood there, barefoot and bewildered, looking down at feet that didn't feel like his.
The Details: A fine, dark dusting of hair began to cover his chest and legs, and his voice dropped an octave into a chest-rumbling bass.
Matt felt like an alien in his own skin—clumsy, oversized, and perpetually embarrassed by the sheer amount of space he took up.
Brad Takes Command
Brad saw the confusion in Matt’s eyes, but he also saw an opportunity. He wasn't going to let this new, massive version of Matt drift away or become the "big man on campus" who didn't need him.
"Sit down, Matt," Brad said one evening, his voice dropping into a low, commanding tone that Matt hadn't heard before.
Matt, now towering over Brad but feeling smaller than ever, obeyed instantly. He sank into the leather sofa, his knees practically hitting his chin.
"You’re a mess," Brad continued, walking circles around the hunk. "You can’t even buy shoes without breaking them. You need someone to handle you. You need to be mine, officially."
Brad didn't just ask; he took. He set up a "training" regimen, starting with Matt's wardrobe. Everything Matt owned was replaced with athletic gear and the daily jockstraps that Brad insisted he wear at home. He took over Matt’s phone, his bank login, and his schedule.
The Tamed Hunk
The power dynamic shifted into something permanent and heavy. To the world, Matt was a terrifyingly large athlete. To Brad, he was a project.
One afternoon, they sat on the sofa together—the scene from the photo. Matt, shirtless and massive, his skin glowing with the health of his new physique, looked down at his phone, waiting for Brad's permission to text his mom back. Brad sat beside him, looking relatively small in his green t-shirt but radiating the energy of a king.
"Comfortable?" Brad asked, glancing at the Calvin Klein waistband of the jockstrap he'd picked out for Matt that morning.
"Yes, Brad," Matt rumbled, his voice a low vibration. He felt a strange, deep peace. The world was too big and loud, but in this room, under Brad’s thumb, everything made sense.
Brad reached out and patted Matt’s thick, muscular thigh. He had done it. He had taken the biggest guy he’d ever seen and turned him into his most devoted follower.
You opened the door and staring back at you was a handsome beast of a man. Thick beard, big arms, and a large chest that pushed against his tight shirt. It must be the plumber!
“Umm… hi, I’m – I mean you must be umm… come in.” You completely stumbled over your words, intimidated by the aura of the large man in front of you.
“What do you want me to come in?” The plumber said with a confident smirk. His lewd joke made you even more flustered.
“The kitchen… umm the pipes – I’ll show you.” You avoided eye contact and quickly turned around to head for the kitchen. You rushed off to the kitchen, not even paying attention to whether he was following behind you or not. You opened the cupboard beneath the sink and pointed to the pipes, still too flustered to look back and meet his powerful gaze. “Yeah we’ve just got a blocked pipe, umm… in the pipes, yeah…”
There was no response. Had you just been talking to the air? You turned around to try and find the plumber thinking that he might have gotten lost behind you. What you found was two hairy, meaty pecs staring directly at you.
“My eyes are up here.” He laughed.
“I’m so sorry!” You said quickly shifting your gaze from his chest to his intense eyes. Your face turned beet red; he seemed to be enjoying making you embarrassed.
“Don’t be shy!” He said as he cockily bounced his pecs. “Nothing strange about two men working on a long, hard pipe together.”
“Together?” What an odd choice of words, you certainly weren’t planning on helping.
“You’re right, I think you’ve got this pretty well covered yourself.”
Without even realising it, you had bent over to investigate the pipes yourself. Your body felt heavy and your brain was foggy. Suddenly there was a weighty tool belt around your waist, and you were only wearing shoes, socks and a pair of tight white underwear!
You looked back to the big man in confusion. “What is going on?”
“You’re fixing the blockage, of course.”
“But I don’t know how.”
“Well if you want to be a plumber then you need to look like one.”
What did a plumber look like? Well this plumber had big strong muscles. And don’t plumbers usually have their big, hairy ass crack hanging out of their pants?
As you thought this you felt thick, dark hair burst out of your smooth lower half. Then, your underwear got even tighter as your cute little ass started inflating. It was like someone had stuck a needle between your cheeks and was pumping you up like a bike tyre. Your underwear started to look more like a thong with every passing second until your fat cheeks tore through the fabric completely.
It wasn’t just your butt, your whole body was growing. Your arms, chest, back; they all now bursted with strength. Even your feet outgrew your socks and shoes.
“You look much more like a plumber now!”
You felt like a plumber too. Your head started to clear and it seemed like bending over with your ass out to look at pipes was your natural position. It was like you had been there so many times and you knew exactly what to do to fix those pipes.
“Boss, I haven’t seen a pipe this clogged in a while.” The big plumber got down behind you to investigate what was happening. He rested his chest on your back with his powerful hand on your big, hairy, wobbly butt for support.
“You know I’ve got a special tool that’s perfect for getting into tight pipes like these.” You felt his warm breath against your neck as he said this. “It might look too big to fit in, but trust me, it always gets in there and gives these dirty pipes a good clean.”
“Can you give me this tool, boss? Please boss, I need it. It will be perfect to fit in this tight hole.”
“It’s not easy your first time, so let me help you.” He leant further over you in order to reach his hand under the sink. You both grabbed hold of the tool and stuck it into the entrance of the clogged pipe.
It took a couple of thrusts but you two eventually slipped the tool into the pipe. “Ah, it’s in!” You exclaimed, letting out a laboured breath. “But it won’t go any deeper.”
The plumber started to lend you more of his strength and took control of the thrusting. With each thrust his body pushed forward into yours. “So close! I can feel it’s so close!” He sped up his pace. “Just a little deeper!”
It felt like a volcano erupting when the two of you finally hit the right spot. A jet of liquid bursted out of the pipe but the plumber’s quick hands were able to reseal it before it got everywhere.
You panted in exhaustion. “Thank you so much, I really needed that!”
“No need to thank me, you did most of the hard work today.” He gave you a strong, friendly slap on the ass. “You will make a great plumber.”
You blushed. “I’ll see you at work tomorrow, boss.”
It was just sugar cookie. Surely it would be fine to have just one. Normally, Jake didn't indulge in eating any sweets. The young man was intent on keeping a strict diet to maintain his muscular physique he had worked hard to gain since his early college days.
But these fresh cookies were tempting to him. It was the holidays after all, so maybe it would be fine to eat just one. Besides, it was being offered to him as a free sample. Without a second thought, he grabs a Santa hat shaped cookie and eats it. He couldn't help the small moan that escaped him over how good it tasted.
The one cookie turned to buying a dozen of them. He was unable to control himself as he walked away from the bakery cart. Jake was distracted by his cookies he wasn't noticing how his body was starting to inflate. Slowly, his defined toned muscles soften.
His stomach ballooning outwards into a bulbous belly. The newly gained belly pushed his shirt and jacket up as his belly got bigger. His biceps thickened with added weight as they too fattened up. His pectorals droop with the fat weighing them down. His face rounded out, his neck becoming obscured from the double chin Jake now has. His clean haven face itches with bristles of wiry hairs rapidly growing out to form a thicker beard. While his buzzed over hairstyle grows out into a more medium length style.
By the time Jake finished the last cookie, he was feeling full. Rubbing his expanded belly and letting put a satisfying belch. None the wiser over the loss of his muscles as he found he enjoyed rubbing his stuffed belly.
For the Anon who submitted a request, Hope you enjoy! (Sorry I deleted your original ask😅)
It all started with the sweat on the bench, I can’t believe I hadn’t looked before I sat down. I whipped the damp off my gym shorts and grimaced.
Fucking gross. I wanted to get jacked as much as the next guy but I always took the time to wipe my swass down. There were standards. You didn’t just leave yourself behind for the next guy to marinate in.
I grabbed the dumbbells off the rack and started Arnold press, noting how the gym felt warmer today than the day before. Not just warm—thick. The air pressed back when I breathed, like the place was holding heat on purpose. Sweat broke across my forehead almost immediately, trickling down my nose, down my chest.
the hell…?
I strained my arm in the mirror, inspecting the fringes of my sweat-soaked tank top. A dense mat of curly dark hair seemed to have sprouted entirely during my push workout. Strange, because I had only trimmed a week ago. I ran a finger through a dark curl. It was rougher than I remembered hair being.
I dropped my arm. The hair stayed puffed out instead of settling.
Whatever. Gym lighting was shit today. Didn’t know I messed up that bad shaving…
I sat back on the incline bench. The vinyl was still wet. This time I didn’t bother wiping it. My shorts soaked through instantly, warmth spreading across my ass and lower back. The smell hit harder now. deep, stale sweat layered over fresh, like it had been building for days.
My chest flyes felt incredible. The stretch across my pecs was almost painful. Each rep made my chest look fucking jacked in the mirror. Fuller, and rounder. My nipples pressed visibly through the tank.
Hair crept farther out of my pits as I lifted, dark curls brushing the inside of my arms. When I lowered the dumbbells, the hair mashed flat against my biceps, then sprang back.
I sniffed my shoulder without thinking and snorted. Jesus. That was powerful, But I wasn’t as disgusted as I normally would be for some reason. It almost smelled…
****
At home, I stripped in the hallway. My clothes peeled off, damp and heavy. I felt so warm as I passed by the mirror.
Hair dotted my chest now in thick clusters, spreading outward from the center of my pecs. My stomach wasn’t smooth at all. dark curls traced down from my navel, disappearing into my waistband. Even my thighs looked different, hair darker and denser, clinging to sweat-slick skin that bulged when I shifted my weight.
My neck looked thicker. My traps rose higher.
Fuck yeah
I grabbed the trimmer, annoyed but not panicked, and hacked at my pits. Hair poured off in wet clumps, clogging the sink, sticking to my forearms. My forearms were hairy now too. When had that happened?
***
The shower steamed up fast. Hot water hammered down, washing sweat into the drain in dark, salty streams. I scrubbed my chest and felt the difference immediately—skin tougher, hair resisting my fingers. My belly was firm. Thick. My thighs brushed together when I stood still, muscles packed tight under coarse hair.
The smell didn’t leave.
I could smell it through the soap, thick and sweaty. Musky. Testosterone.
Thoughts slid away as I stood there. Counting reps felt easier than remembering… When I shut the water off and wiped the mirror, I smiled
The hair was everywhere.
My pits were jungles again, thick curls spreading down my arms and across my ribs. My chest was carpeted now, hair matted against massive pecs that filled the mirror. My stomach was solid and wide, a dense slab crossed with dark curls. My shoulders were capped and round, arms hanging heavy and swollen at my sides, biceps stretching the skin.
My face looked different too. Jaw thicker. Neck thick as a post. A shadow of stubble darkened my cheeks and chin, rough and permanent-looking.
I flexed.
My chest jumped. Arms ballooned. The mirror showed a big, hairy, sweating animal of a man staring back with a slow grin.
Nice.
I didn’t remember trimming. Or caring. Hair was normal. Sweat was normal. Thinking too much felt unnecessary. I pulled on a shirt and it clung immediately, stretched tight across my chest, damp within seconds.
Gym tomorrow. Heavy. Maybe double scoop pre.
The thought satisfied me completely. The smell followed me to bed, thick and musky, and by morning there was no memory of ever being anything but big, sweaty, hairy, and simple.
***
Hey anon! Feel free to reach back out and remind me how the rest of the idea went haha.
Everyone else, feel free to put in your requests and asks
Commission that features an athlete with a cock growth theme.
Harry wiped his face with the towel as he sat on the bench alone in the locker room. He couldn't help but have a smile on his face as he replayed the game he just had with his teammates. Harry had been MVP of the match. Dominating the field with somehow making the right play he needed to. Moving gracefully and swiftly across the field to score so many goals.
His teammates and the enemy team were all astonished with Harry's plays. Ending the game having scored 12 total for his team. Making them the winner and moving onto the finals for the season.
Harry's teammates were celebrating with him afterwards. Leaving him alone now so he can finally get himself washed up and dressed to head home. He pauses after he takes his shirt off. An encounter he had before the game crossed his mind.
‘Good luck out there Superstar.’ A fan had said.
‘May every goal you score reward you with new growth.’ The fan's eyes glowed for a moment, Harry thought at that moment. He told himself it was just the light of the sun or something reflecting in them.
But now as he thought about it, what if that weird fan he encountered had been the reason as to why Harry scored all those goals?
“No way.” He chuckles.
“That would be impossible.”
It was such a crazy idea that he doesn't want to humor the idea anymore than that. Hell, I was crazy to even pretend to think that some random guy would bewitch Harry into playing the way he did out on the field. Besides, what did that last part even mean?
“What new growth did the guy even mean?” He wondered.
He shrugs and gets up from the bench. Rummaging through his locker to get some of his things when he pauses. Harry starts to feel a strange warmth blossoming downward. This warmth started along his crotch area. Making Harry frown when he feels this sensation starting to grow from just a slight tingle to a more noticeable throbbing sensation. His cock felt like it was expanding in a way. That feeling blossomed further as Harry started to get a hard on.
Harry looks around the locker room, he even calls out if anyone is around to make sure that he is alone before he pulls down his shorts to observe his cock. He has to do a double take. Harry grabs a hold and then holds his flaccid dick in his palm. He looks down at his dick. While he did he swore that his cock was starting to look an inch or more larger than it should be.
Harry's cock was around average in size and wasn't really all that girthy. Yet as he looked at his dick he thought it was looking a little longer and thicker in width. Harry lets go of his cock and just stands there looking at it. Another rippling feeling starts to flare through Harry's shaft. The Football Player’s eyes widen when he sees for himself how his cock lengthens.
This prompts Harry to take a seat on the bench again. Holding his dick in hisnhand still. Fascinated with the way he sees his sensitive member throbbing in his palm. It got wider in his grip with a few slight veins starting to bulge along it.
“Dude, how is this possible?” Harry wondered out loud.
This was him seeing things, right? Because surely his dick wasn't getting bigger. He is proven wrong when the pleasurable warmth becomes more prominent. Vibrating through Harry’s cock. He closes his eyes and lets out a low moan, spreading his legs wider. Feeling it as his dick continues to grow.
“This is so weird,”
“But I don't care. It feels nice.” Harry says to himself.
Harry grips his hand around his shaft, slowly stroking his cock. Harry swears he can feel his dick is getting more sensitive the further he goes. As he slowly works his wrist up and down to jerk off. Even now he can still feel it as his dick grows larger in both length and girth.
“Fuck.” Harry whispers to himself.
“I don't know what's going on or how this is possible, but this is fucking amazing.” Harry says to himself.
It was amazing to feel his palm that had been closed around his cock to open slightly thanks to how wide his cock has gotten. Looking down at his cock now he can't tell it's grown to being at least twelve inches. A big difference to the average size it used to be. His body flushes, his arousal growing.
Harry's moans get louder, echoing through the locker room. His hand's movements become more vigorous. His fat dickhead starts to ooze wads of precum. The precum trickles down his shaft and smears along it thanks to Harry's hand movements.
“So close, I'm going to burst,” Harry's balls tighten.
He leans forward a little while his mouth opens wide. Harry's eyes cross at that moment. His orgasm sends a wave of pleasure through him that causes Harry to moan louder.
Harry's throbbing fat cock spasms before ropes of his seed cascades from his fat cockhead like a geyser. Splattering all over some of the lockers in front of him, the floor, and along his abs.
Harry sat there on the bench, a grin on his face. Lazily he continues to fondle his massive dick. Harry is already wanting to pleasure himself for a round two. Maybe take it further and find a guy to assist him with his huge cock. That prompted him to imagine his fat dick shoved into a guy's mouth. How his dick would no doubt bulge in the guy's mouth as he attempted to take every inch of it.
“Damn, I'm more horny than I thought.” He chuckles.
Despite having just had an intense orgasm Harry was already starting to get hard again. Only fueling his desire to seek out a partner for some more fun.
The spiral slowly started to spin faster, deepening his trance. His muscles bulged, shredding his shirt. Hair covering his new muscular physique. His face warrped as he became more rugged, unrecognizable from the suburban dad he was. Leaving a hairy gooning muscle bull where older dad stood.
That roulette is intriguing. I've always wanted to be tranformed, but that only happens in fantasies. There's no harm in trying though, I mean, worst thing that can happen is it's a scam. And there's already a token, so...
I'm a 24 years old 5'8 caucasian guy, with a beginner gym build, somewhat hairy body and no facial hair. I'm curious what the machine would do...
The machine is still there, in the corner. Someone has left a token. Again.
The guy walks past it, stops, turns back. Twenty-four years old, average build, the kind of body of someone who sometimes thinks he should go to the gym but then postpones it. Scattered body hair, nothing special. Clean face, no beard. Average height.
He looks at the token. Looks at the machine. Shrugs.
“What could happen?”
He presses the button.
🦍 🏋️ 🦲
The next instant, he cannot breathe for a second.
The head. The head is the first thing. A tingling sensation that turns into burning, as if someone were passing a blowtorch over his scalp. He brings his hands there instinctively and finds them full of hair falling out in clumps. In a few seconds, nothing. Zero. Bald as a stone. Shiny. The skin of his skull smooth, tight, ready.
But while the head empties, the rest of the body… fills.
The hair. It explodes.
On the shoulders, once smooth, a dark, dense, almost impenetrable layer sprouts. These are not normal hairs. They are thicker, fuller, more… primitive. They spread down his arms, completely covering the skin. On his chest, a forest starting from the collarbones and descending to the navel, without interruption. The pectorals, which a moment before were flat, rise beneath that coat of hair. They swell. They become two massive slabs of muscle covered by dark fur.
The back. He cannot see it, but he feels it. The itch, the tingling, the sensation of something growing, expanding. When he turns toward the machine’s mirror, he sees a back he does not recognize. Wide. Powerful. Covered in hair like an animal. The lats spread, giving him that V-shape that before was only a vague desire, but now is real, tangible, exaggerated.
The legs. The hair bursts there too. Thighs, calves, even the feet. Everything covered in a thick, dark pelt.
Under all this hair, the body is changing. The muscles do not grow, they explode. The biceps swell until the sleeves of his hoodie burst. The chest lifts the fabric as if there were two balls underneath. The abs, covered by that dark mantle, carve themselves anyway, hard, sculpted, even if invisible.
The height. The room seems lower. From 1.73 meters to 1.85 in a few seconds. The bones lengthen, adapt, strengthen. Now he is taller, more massive, more present.
And then the sweat. It begins to bead on his bald forehead, to run down through the hair on his chest, to dampen that new pelt. A warm, dense sweat that mixes with something else.
The smell.
It is no longer the smell from before, that neutral scent of an ordinary guy. It is something animal. Musky. Heavy. A scent of pure testosterone, of working muscles, of skin covered in hair. A smell that fills the space around him, that clings to clothes, that lingers.
He looks at himself in the mirror. Bald. Hairy. Massive.
The jaw has widened, the neck is thick as a trunk. The nose perhaps a little broader, the eyebrows thicker. He is no longer a boy. He is a beast. A beast for the gym, for the bedroom, for the street.
He touches his bald head. Smooth. Shiny. He runs his hands over his chest, sinks his fingers into that thick, warm, sweat-damp fur. Feeling the muscles beneath, hard, powerful, is a new sensation. Exciting.
Then he looks lower. Down there, in the middle of that new jungle, something has grown. A lot. He freezes, eyes widening. Then a slow, animal smile crosses his face.
“Wow.”
Just one word. Spoken with a deeper, rougher voice.
He touches himself again. The pectorals. The abs. The enormous shoulders. He smells one arm. That scent. Strong. Masculine. Beastly.
He knows that now, at the gym, he will not go unnoticed. He knows that under the shower, after training, he will leave trails of sweat and hair. He knows that someone will look at that fur-covered body and want to touch it. And he also knows that now, he is fine with that. More than fine.
He runs a hand over his smooth bald head, and a shiver runs down his back. Another hand sinks into his chest, between the wet hairs.
Outside there is the world. And he is ready to discover what it means to be a beast.
At twenty-eight, he was already a senior associate at one of the most aggressive litigation firms in the city. Six-foot-one. Tailored suits. Dark hair styled with effortless precision. A jawline sharp enough to intimidate juries before he ever opened his mouth.
He drove a black Mercedes. Of course he did.
That night, rain slicked the highway as he left the office late, Bluetooth call still active, voice calm and controlled as he dismantled opposing counsel’s strategy for the third time that week.
Then the headlights came.
Too fast.
Too close.
Metal screamed.
Glass exploded.
Darkness swallowed everything.
When Grant woke, the world was sterile white and humming.
His body felt heavy. Tight. Like it had been rebuilt.
A doctor stood at his bedside, speaking carefully. There had been internal bleeding. Severe blood loss. Critical.
“There was a shortage,” the doctor said evenly. “We had to act quickly.”
Grant barely processed it. His throat was dry. His veins felt… full.
Unnaturally full.
The next day, something felt different.
It started subtle.
Restlessness.
His muscles twitched beneath the hospital gown. His heart beat harder than it should have. His thoughts sharpened — not just clear, but aggressive. Competitive. Territorial.
When another patient down the hall raised his voice at a nurse, Grant felt a surge of irritation so intense it startled him. His jaw clenched. His hands curled into fists without him realizing.
By day three, it was impossible to ignore.
Heat pooled low in his body for no reason at all. His appetite doubled. His voice seemed deeper when he spoke. He felt… charged.
Like a wire pulled too tight.
Like something inside him had been switched on.
He caught his reflection in the bathroom mirror and paused.
His eyes looked darker somehow. Focused. Predatory.
His chest rose and fell heavier. His skin looked almost flushed with vitality. He flexed his hand experimentally and felt a strength there that hadn’t existed before the crash.
He laughed once under his breath.
“What the hell did they pump into me?”
He didn’t know the donor had been a man with testosterone levels off the charts. A body dense with androgen receptors. Thick hair. Raw, biological force.
He didn’t know concentrated androgens were now saturating his bloodstream.
All he knew was that he felt like he was about to burst out of his own skin.
And then there was the nurse.
Evan.
Tall. Broad-shouldered. Dark scruff lining his jaw. Calm eyes that held Grant’s gaze a second too long.
Grant noticed him immediately.
Not in the polite way he’d occasionally admired attractive men before. This was different. This was magnetic. Physical. His pulse spiked every time Evan stepped into the room.
The air between them grew heavier each day - almost like thick, hot hair swallowed on a humid day.
Evan adjusted Grant’s IV one afternoon, leaning close. Grant could smell clean soap and something warm beneath it — skin, sweat, male.
A flicker of something passed between them.
Grant’s body reacted instantly.
Heat.
Need.
Instinct.
“You’re recovering fast,” Evan said quietly, eyes scanning Grant’s vitals.
“I feel…” Grant swallowed. “Different.”
Evan’s gaze dropped briefly — taking him in — before returning to his eyes.
“Different how?”
Grant held his stare.
“Like I’ve got too much energy. Like I could run through a wall.”
Evan’s lips curved slightly.
“That can happen after trauma.”
But his voice had lowered.
The tension stretched.
It was Grant who reached first.
Not delicately. Not cautiously.
He caught Evan’s wrist as the nurse turned to leave. Firm. Certain.
The look that passed between them wasn’t confusion.
It was savage recognition... Something animal.
Later, behind a locked hospital room door, the electricity finally broke.
It wasn’t soft.
It wasn’t romantic.
It was urgent.
Grant felt like he was starving — and Evan met him with equal intensity. Hands gripped. Breath mingled. Lips pressed into lips and warm, masculine skin. A clash of dominance and surrender that surprised even Grant himself.
He’d never felt this driven. This instinctive.
Like something primal had taken the wheel.
When it was over, Grant lay back against the pillow, covered in sweat, heart pounding, body humming with a satisfaction that felt deeper than anything he’d known before.
Evan, naked, with his scrubs on the floor, laid his head on Grants chest and studied him for a long moment.
“You’re going to be trouble,” the nurse murmured.
Grant smirked, running a hand through his hair.
“I always have been... but I think more now than ever.”
As he said it, he felt it again.
That surge.
That pressure building beneath his skin.
This wasn’t normal recovery.
This was something else.
Something growing.
Something that hadn’t finished changing him yet.
And when he was discharged two days later, stepping back into the world in a tailored suit that suddenly felt tighter across his shoulders…
What would come to feel like a grueling second puberty had only just begun.
Part 2: The Second Puberty
The first sign wasn’t the hair.
It was his voice.
Grant didn’t notice it at first — not consciously. It was the reaction in the courtroom that tipped him off.
Three weeks after the accident, he stood before a packed civil litigation hearing. Tailored charcoal suit. Perfect posture. Controlled expression.
Opposing counsel attempted to interrupt him mid-argument.
Grant didn’t raise his voice.
He simply said, “I’m not finished.”
The words landed like a dropped weight.
Low.
Resonant.
Commanding.
The room stilled.
The judge blinked. Opposing counsel sat down without another word.
Grant felt it — that vibration in his chest. His voice wasn’t just deeper. It carried. It pressed into the room and held it there.
He finished his argument with ruthless precision, every sentence clipped and confident. The jury’s eyes never left him.
When he returned to his seat, a senior partner leaned over and muttered, “Whatever you’re doing — keep doing it.”
Grant smirked.
He hadn’t been doing anything.
But he felt… bigger.
His shoulders seemed broader in his suit. His grip firmer when he shook hands. When he caught his reflection in the firm’s glass doors, something about him looked more imposing.
Sharper.
Hungrier.
And then the itching started.
It began at night.
A faint prickle across the tops of his feet.
Grant kicked off his sheets, looking down at his skin. He had always been well groomed, polished. Just enough hair to make you feel his masculine texture. He took care of himself.
But now…
He leaned closer.
Dark specks.
Fine at first.
By morning, they weren’t fine anymore.
The hair on the tops of his feet had thickened overnight — dark, coarse strands pushing through in dense patches. It startled him enough that he actually laughed once in disbelief.
“That’s new.”
He ran his hand over it.
The texture was rougher than anything he’d ever grown before.
By the end of the week, it wasn’t confined to his feet.
It crept upward.
Over his ankles first — curling thickly around the bone, filling in the hollow spaces. Then climbing his calves in a dense, dark wave. Not patchy. Not gradual.
Aggressive.
Like his body had been waiting for permission.
Grant stood in front of his bathroom mirror one evening, dress pants pooled at his feet, staring down at himself.
His calves were transforming before his eyes — the hair darkening to near black, thickening into a pelt that caught the light. It framed the muscle there, emphasizing the hard lines of his legs.
He flexed.
The muscle jumped — fuller than he remembered.
The hair followed the shape like it belonged there.
By the next morning, it had advanced past his knees.
Snaking upward.
His thighs had always been lean. Defined, but controlled.
Now the hair spread over them with startling speed — wrapping around the backs first, then pushing forward. Dense. Masculine. Wild.
It felt hot.
His skin felt hotter in general lately — like his metabolism had doubled. His appetite had become insatiable. He was back in the gym with a ferocity he hadn’t felt since college athletics, pushing weight higher and higher with a competitive snarl he barely recognized as his own.
Men watched him differently now.
In the locker room, conversations quieted when he walked by.
He caught one associate staring at his legs when his dress pants rode up slightly as he sat.
Grant held the man’s gaze until he looked away.
Something territorial flickered in his chest.
Mine.
The thought startled him.
Mine?
He wasn’t like this.
Was he?
At night, the sensations intensified.
His body hummed with restless energy. Heat pooled beneath his skin like a furnace. The hair continued to thicken — spreading across his thighs until there was no smooth skin left.
He stood barefoot on his hardwood floor one evening, looking down at himself in quiet awe.
From the tops of his feet…
Over his ankles…
Wrapping his calves…
Claiming his thighs…
It wasn’t just hair.
It felt like armor.
Like something ancient and male was surfacing.
He exhaled slowly.
His voice rumbled in the empty room.
“This isn’t normal.”
But there was no fear in his tone.
Only anticipation.
Because beneath the physical changes, something else was shifting.
His thoughts were more decisive.
His instincts quicker.
His patience shorter.
He didn’t just argue in court now.
He dominated.
And as the dark hair continued its upward march, thick and unapologetic, Grant began to realize something —
This wasn’t stopping.
The blood inside him wasn’t done rewriting him yet.
Part 3: The Gym Mirror
Grant had always treated the gym like a battlefield.
Controlled. Disciplined. Efficient.
But lately it felt different.
He wasn’t just training — he was unleashing something.
The weights felt lighter every week. His body recovered faster. His endurance bordered on unnatural. Other men had started watching him openly now, tracking the way he moved through the space with focused intensity.
And the hair…
It had continued its relentless advance.
Up his thighs.
Over his hips.
That afternoon, midway through heavy squats, he felt it again — that deep, tingling heat under his skin. Not surface-level itching.
Pressure.
Like something pushing outward.
He racked the bar harder than necessary, chest heaving. Sweat rolled down his back. His skin felt tight — stretched.
Then it happened.
A sharp, electric prickle spread across his lower back and down over the curve of his glutes.
Grant froze.
His pulse thundered in his ears.
He set the bar and walked — steady, controlled — toward the locker room, ignoring the curious looks.
Inside, the fluorescent lights hummed overhead. Steam drifted from the showers. The room smelled like metal, sweat, and soap.
Grant stood in front of the full-length mirror.
For a moment, he just stared at himself.
His legs were fully transformed now — thick, dark hair wrapping every muscle, emphasizing the powerful lines of his calves and thighs. It didn’t look patchy or awkward.
It looked natural.
As if this had always been hiding beneath the surface.
His breathing slowed.
Then he reached for the waistband of his blue workout shorts.
Slowly.
Deliberately.
He peeled them down just enough to expose the curve of his hip.
And stopped.
The hair had crested the boundary.
Dark strands curled upward from the backs of his thighs and over the rounded muscle of his glutes — dense and unapologetic. Not soft. Not faint.
A coat.
Thick enough to change the silhouette of him.
Grant turned slightly, watching in the mirror as more seemed to surface in real time — the follicles darkening, thickening, filling in the powerful shape of him.
His glutes flexed instinctively, the muscle fuller than before — heavier, stronger. The hair followed every contour, accentuating the sheer density of him.
He swallowed.
Heat coiled low in his stomach again — that constant hum of androgen-driven energy.
He’d never been particularly hairy before.
Now?
He looked primal.
Raw.
A man carved out of something older than modern polish and tailored suits.
The locker room door opened behind him. Voices filtered in.
Grant met his own gaze in the mirror.
His eyes looked darker again.
More territorial.
He pulled his shorts back into place slowly, but the awareness remained — the weight of the change, the undeniable masculinity radiating off him now.
When he stepped back out onto the gym floor, men noticed immediately.
Not consciously, maybe.
But instinctively.
Space opened for him.
Conversations quieted.
Grant moved with a new heaviness — not sluggish, but grounded. Solid. Like gravity itself had increased around him.
And beneath the thickening hair, beneath the growing muscle, beneath the deepening voice…
The blood inside him pulsed.
Demanding more.
This wasn’t just surface-level anymore.
The transformation wasn’t climbing.
It was claiming.
And something told him his chest — his back — his entire upper body was next.
Part 4: Claimed
Grant knew it was coming.
He could feel it building for days — that tight, simmering pressure beneath the skin of his upper body. His back felt hypersensitive, like every nerve ending had been plugged into an outlet.
It happened late at night.
He was standing shirtless in his penthouse bathroom, city lights glowing behind him through the glass. His reflection looked… massive.
Broader than he remembered.
His shoulders seemed wider. His traps thicker. His chest fuller, heavier with muscle.
Then the heat flared.
It started at the base of his spine — a sharp, electric ripple that shot upward.
Grant braced both hands on the marble counter as the sensation climbed his back. Not pain.
Expansion.
A rolling wave of prickling intensity spread over his shoulder blades. His breath deepened. His jaw tightened.
In the mirror, he watched it happen.
Dark strands began surfacing along his lower back first — pushing through in clusters, thick and coarse. They spread outward and upward rapidly, filling in across the powerful expanse of muscle there.
It didn’t look accidental.
It looked inevitable.
The hair surged higher, crawling over his lats and wrapping around his shoulders like a mantle. His deltoids flexed instinctively as the follicles thickened, darkened — turning his upper body into something far more primal than the smooth, polished lawyer he’d once been.
Grant exhaled slowly.
“F*ck…”
But his voice only rumbled deeper now.
The wave didn’t stop.
It spilled forward.
He watched in stunned focus as the hair crested over his shoulders and began pouring down across his chest.
His pecs twitched — fuller than ever, striations visible even at rest. Dark hair erupted across them in a dense spread, starting at the center and radiating outward. Not sparse.
Not decorative.
Thick.
It followed the contours of his muscle like it had been designed for it — settling into the grooves, emphasizing the mass of him.
Grant lifted a hand and dragged it slowly down his chest.
The sensation was overwhelming.
His palm disappeared into the dense growth as it spread lower — down his sternum, across his ribs, claiming every inch of skin that had once defined him.
The line continued downward — a heavy trail carving over his abdomen. His stomach tightened reflexively, abs flexing beneath the advancing coat.
Hair flooded across them — turning sharp definition into something wilder. More dominant. A powerful masculine pelt that transformed him from refined to raw.
And then his arms.
The tingling shot outward from his shoulders, racing down his biceps. He watched as dark strands burst forth along the outer curves first — thickening almost instantly. His forearms followed, becoming heavily coated within seconds.
His veins stood out more now — roped and pronounced beneath the new density.
He flexed once, slowly.
The mirror reflected something entirely different than the man who’d survived that accident.
He wasn’t just hairy.
He was fully transformed.
Back.
Shoulders.
Chest.
Arms.
Stomach.
Covered in a dense, dark coat that made him look less like a corporate predator and more like something carved from instinct and testosterone.
Grant straightened to his full height.
His silhouette had changed. He looked heavier. Stronger. Grounded in a way that felt ancient.
His breathing steadied.
But inside?
The hum was louder than ever.
His thoughts felt sharper. More decisive. His patience thinner. His confidence — bordering on dominance — radiated off him in waves.
He rolled his shoulders once and watched the thick hair ripple with the motion.
This wasn’t cosmetic.
It felt like evolution.
Like the donor’s blood hadn’t just altered him physically — it had unlocked something buried deep in male biology.
Grant leaned closer to the mirror, studying his own eyes.
They didn’t look startled anymore.
They looked… satisfied.
And beneath the dense coat of hair, beneath the expanding muscle and deepened voice, one thought settled firmly in his mind:
This wasn’t finished.
Whatever had been infused into his veins still had more to claim.
Part 5 (Finale): Apex
The transformation didn’t stop at hair.
It went deeper.
1. His Scent
Grant noticed it first in elevators.
Men stood a little straighter around him now. Subtle glances. Flared nostrils. A shift in posture that wasn’t conscious but instinctive.
His natural scent had changed.
Richer.
Heavier.
Warm with something unmistakably male.
Not cologne. Not sweat.
Him.
In the locker room, conversations stalled when he walked past. One associate from his firm actually swallowed hard when Grant stepped close to retrieve his bag.
Grant could feel it.
They reacted to him.
Not to the suit.
Not to the title.
To the biology.
Something in his bloodstream was broadcasting dominance — and other men were picking it up whether they meant to or not.
He didn’t try to hide it.
He stopped wearing cologne entirely.
Let them smell what he’d become.
2. Courtroom Predator
In court, it was no longer just skill.
It was presence.
Grant stood before juries like a force of nature. His deeper voice filled every inch of space without effort. When he paced, it felt calculated — territorial.
Opposing counsel avoided direct confrontation now.
Even senior partners deferred subtly in meetings.
He interrupted without apology.
Held eye contact longer.
Spoke slower — because he could.
When he leaned forward across the conference table one afternoon and calmly dismantled a competitor’s proposal, the man physically leaned back.
Grant saw it.
And something inside him approved.
The donor’s traits were no longer whispers.
They were instincts.
Decisive.
Territorial.
Uncompromising.
He wasn’t becoming reckless.
He was becoming apex.
3. The Other Mind: The Donor
It came to him at night.
Not voices.
Not hallucinations.
More like impulses that didn’t feel entirely self-originated.
A craving for physical dominance.
A sharper territorial edge.
A hunger to claim rather than chase.
He would catch himself thinking differently.
Less negotiation.
More assertion.
But the most startling shift?
He no longer questioned it.
Instead of resisting the changes, Grant began integrating them.
Yes, he had been ambitious before.
But this version of him didn’t seek approval.
He commanded outcomes.
And beneath the thick pelt covering his powerful frame, beneath the deep voice and heavy scent and predatory calm…
He felt complete.
Evan
Grant texted him.
Come over.
No emojis. No softness.
Evan arrived within the hour.
When the door opened, Evan actually froze.
Grant filled the doorway.
Barefoot.
Broad.
Completely transformed.
Dark hair coated his chest, his arms, disappearing beneath low-slung black sweats. His shoulders seemed carved wider than before. His presence alone shifted the air in the room.
Evan’s eyes moved over him slowly.
“Grant…”
His voice wasn’t teasing tonight.
It was affected.
Grant stepped closer.
Evan inhaled — subtle, involuntary.
There it was.
That reaction.
Grant watched it happen.
The slight swallow.
The dilation of pupils.
The shift in stance.
His scent had landed.
“Still worried I’m trouble?” Grant asked quietly.
His voice wasn’t just deeper now.
It vibrated.
Evan’s breath hitched — just slightly.
“You’re not the same man I met in that hospital bed.”
Grant reached up — slow, deliberate — and brushed his knuckles along Evan’s jaw.
Not rough.
But claiming.
“I know.”
The donor’s instinct surged — not chaotic, not uncontrolled.
Focused.
Grant stepped into Evan’s space until their chests nearly touched. Evan didn’t step back.
He leaned in.
Grant could feel it.
The surrender.
Not forced.
Chosen.
His hand slid to Evan’s waist, firm.
“You’re mine,” he murmured — not possessive in insecurity, but in certainty.
Evan exhaled slowly.
“Yeah,” he said, softer now. “I think I am.”
Grant pulled him closer — not frantic like the hospital encounter.
Controlled.
Dominant.
Evan melted into him — into the heat, the scent, the dense, powerful body that now dwarfed him.
Grant felt it settle into place.
The transformation wasn’t about hair.
It wasn’t about testosterone.
It wasn’t even about dominance.
It was about integration.
The polished lawyer and the primal force inside him had fused.
And standing there in his penthouse — wrapped around the man who had witnessed his rebirth — Grant understood something fully for the first time since the crash:
You were deep inside your latest twink conquest, getting into a good rhythm, when he asked you to pull out. “Something feels weird, there’s a tingly feeling inside of me.” You smirked as you looked down at his body. You hadn’t cum in two weeks, and the potency of the built up load was apparent. His smooth body was already caving in to the traces of transformative semen in your precum. The hair on his butt and legs had come in moments after your first entered him. Now his hands and arms were developing as your DNA flowed through his bloodstream. Your cock twitched and your balls churned as you imagined what would happen to him once you give him a full dose of your built up load. The hair on his legs and arms would get thicker and longer, his smooth back would be gone in no time. Every inch of his body that could grow hair would be covered in a thick, dark pelt, while his hairline would start receding in response to the extreme testosterone level changing his body. “I think you just like having a hairy older man mount you with his big dick.” He laughed, “Yeah, but no older man made my butt feel like this before.” You lined up your cock with his newly hairy, twitching hole. You wrapped your powerful, hairy arm around his stomach, pleased to feel a thick happy trail running along his torso. You pushed in, his tight, warm hole welcoming you inside. As you pummeled him with your cock, you whispered in his ear, “My cock changes twinks like you into real men.” But he was too lost in ecstasy to register what you had said. Moments later you pushed all the way in, balls deep, your hairy sweaty chest covering his entire back, grunted loudly, and flooded him with shot after shot of sperm. After a full minute of ejaculating, your balls were finally empty. You couldn’t wait for morning to come to see what had become of this former twink.
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