Someone Snuck Some Growth Formula Into Daddy's Morning Coffee. He's A Little Annoyed That None Of His

Someone snuck some growth formula into Daddy's morning coffee. He's a little annoyed that none of his shirts fit anymore, but he'll get over it.

I think my roommate is hot af, but he's a straight jock bro. Can you help me turn him into a power bottom with a big butt?

You and your roommate, Evan, were waiting in the hot tub for your dates to finish getting ready inside. Two guys in a hot tub... yeah, only it didn't go that way, much to your dismay.

Although you had a date inside, you lusted heavily for your roommate next to you. Evan was a great guy, a nice roommate, easy to live with, and he was incredibly attractive. An avid athlete, he had an impressive muscular build, which was clad in tight, blue swim trunks.

However, Evan was straight, and you were strictly a top. Therefore, you weren't compatible, unfortunately. But you still longed for the straight stud.

And your date could tell, as he noticed that your eyes kept traveling to your roommate all night. Therefore, as he stepped out of the hot tub to "freshen up", he muttered a little incantation under his breath-- a nice surprise for you.

"When they get back," Evan told you, running through his game plan, "I need you to bring up the fact that I used to wrestle in college..." The handsome stud winced, his voice trailing off as he felt something off.

"Everything good?" you asked him, noting how Evan's handsome face paled.

"Y-yeah," he muttered, wiggling around in his seat.

Your eyes widened when he saw that he was rock hard for some reason, his impressive seven inches tenting out his trunks noticeably. Evan blushed furiously, his heart starting to race in his muscled chest, confused as to why he was hard in a hot tub with another man.

Then the changes started.

You noticed that the legs of his swim trunks slowly began to pull upwards, getting shorter and shorter by the second. The material suctioned to his body until it morphed into a skimpy pair of speedos. It was so small that the front pouch barely contained his hard cock and balls, and the back was fully engulfed by his cheeks.

"What the fuck?!" Evan balked as he stood up in shock, grabbing at his new speedo in shock. "What the fuck am I wearing?"

You were just as confused, but you also couldn't help but think that Evan looked really hot in such a slutty speedo. But then you noticed his firm butt shudder as it began to push out from his back.

Evan gasped loudly as his butt inflated, growing rounder and much more bigger than it should've been. The cheeks nearly tripled in size as they ballooned outwards, jiggling wildly from every subtle movement. Whereas Evan had looked perfectly proportional with his sexy muscles, he now was incredibly bottom heavy with such a big bubble butt that jutted out from his lower back, nearly forming a perfect shelf.

Before the stud could panic over his big butt, his large bulge shuddered before beginning to dwindle in size.

You watched as the pouch of your roommate's new speedos grew smaller and smaller, until it began to look loose and baggy.

"What the fuck happened to me?!" Evan cried as he tore his new speedo away from him, his meaty new cheeks jiggling as they were freed. He looked like he had two basketballs attached to his lower back. His own eyes went wide as saw his now two inch microdick.

Despite yourself, you couldn't help but feel so turned on by looking at your altered roommate. Sure Evan was hot before, but he was even more attractive with his big butt and tiny dick: the perfect bottom.

Immediately, your own cock hardened.

Evan's panicked eyes darted over to you and he intended to plea for help, but after noticing your six-and-a-half inches tenting your trunks, his little nub throbbed and he feel a foreign desire deep within his massive booty. His eyebrows scrunched together as he wrestled with his newfound lust, his little cock leaking a small bead of precum as he stared at your much larger cock.

"Do you want this?" you teased, gesturing down at your tented trunks.

Evan gulped, wordlessly nodding as he eagerly fished your cock out and impaled himself onto it.

Your eyes rolled to the back of your head as Evan immediately took over, somehow aware of how to expertly wiggle his hips and clench his cheeks to milk your cock. As he fucked himself on your cock, his meaty pecs bounced with his thrusts. The whole time, he moaned loudly like the buttslut he now was. The two of you locked eyes, having enough wherewithal to know that something had definitely happened, but not able to bring yourselves to even want to try to fix it.

You placed your hands on his hips, stopping his movements as you came, unleashing your load deep inside of your roommate. Evan's tiny, untouched cock spurted out an embarrassingly small amount of cum. The formerly straight stud blushed when it softened and receded even more into his bush, looking like a barely visible nub.

"Don't worry about that tiny thing," you reassured him. "You're big where it matters."

To emphasize your point, you playfully gave his rotund booty a little smack, loving how Evan shuddered at the contact.

I am fond of you Derek turning into a more muscular and/or hairy guy if that's the kind of request you were looking for? Love your stuff though regardless it's hot and well done.

It all began the morning after Derek had assumed his new Alpha title. Stiles had slept over, cuddling up next to his boyfriend when he'd jolted up awake as soon as his hands had brushed up against something unfamiliar.

"What...?" he trailed off, his eyes wide at his boyfriend's chest that he usually used as a pillow.

"Hm?" Derek sleepily yawned, wondering what his smaller boyfriend was panicking about.

"Der," Stiles mused, "your chest. It's... really hairy."

The werewolf cocked his eyebrow up at his boyfriend, running a hand over his pecs. Sure enough, the werewolf's previously smooth chest was now covered with black hairs. They spread out over his pecs, running down across his stomach before connecting to his bush. The hairs curled and looked thick enough to where one might've guessed that Derek had always been rather hirsute. His pert nipples poked through the dusting of hairs, looking hard. Plus, Stiles hadn't noticed it initially, but Derek's square jaw was also covered by a thick beard that looked like it'd take weeks for a guy to grow... not just a few hours.

Derek's eyebrows knitted together as he ran his hands over his hairy chest, his heart starting to race. However, just as soon as the worry began to trickle in, it disappeared.

His face smoothed out and he yawned loudly, gently placing a hand on Stiles's head to pat it back down to his now hairy chest.

Stiles wanted to argue, confused over both his boyfriend's sudden change and different attitude. He knew that Derek should've been freaking out and wondering what was happening to him, but instead his boyfriend acted like everything was normal.

He tried to ignore it, but as Stiles rested his head back down onto Derek's chest, something about the way he had to crane his neck alerted the human to something else.

"Derek!" he gasped loudly, sitting back up and tearing the covers away from his boyfriend. "You're... bigger!"

His boyfriend had always had a pretty toned physique, but now it looked as if Derek's chiseled pecs were now significantly larger and much more plump than they should've been. Without the covers over him, Stiles could also see that it wasn't just Derek's chest that had grown larger. His boyfriend's arms seemed to have doubled in size, looking thick and powerful as he lied on the bed. Even his legs were larger, his quads pressing tightly together and shoving his bulge (which seemed to stretch out his underwear more than usual) out in front.

And of course, every single larger muscle was covered in dark, manly hair.

"Stiles," Derek groaned, going so far as to roll his eyes, "everything is fine. I feel fine, there's nothing to worry about--"

He was interrupted when his phone alarm beeped, letting him know that he had to get out of bed, making him frown.

With a groan, Derek rolled his hairy bulk out of bed, the frame squeaking much more than it usually did as he moved. His heavy footsteps thudded over towards the dresser. As he walked, Derek noted how odd it felt to have his thighs rolling over one another, and how awkward it was to have his muscular arms resting at a ninety degree angle atop his flaring lats.

Stiles watched in disbelief as Derek nonchalantly attempted to get dressed in his normal clothes.

"Damn," Derek growled as he examined himself in the mirror. With his new bulk, none of his clothes fit him anymore. He couldn't get any of his jeans up past his massive quads, having to throw on a large pair of sweats that used to be baggy on him. Now, the material was skintight, showing off his meaty glutes and enormous package in front. The t-shirt he'd grabbed barely wrapped around his torso, ending above his navel. It had torn significantly across his large muscletits, showing off the hairy cleavage that he now possessed. There were two large bumps on the front from where his larger, nubby nipples poked against the thin cotton.

Stiles watched as Derek paled in the mirror, his beard-framed mouth opening like he was about to voice his concerns, but again, Derek seemed to instantly relax. He shrugged his broadened shoulders.

"I think my clothes shrunk in the wash," he chuckled, gesturing down at his hairy muscles.

"Derek!" Stiles cried, throwing his hands up in the air. "It's not the wash, it's you! You've turned into a hairy bodybuilder!" As crazy (or crazier) as it seemed, Stiles could've sworn that he'd watched Derek's hairy pecs balloon out a few more inches in those few seconds.

Derek took one last look at himself in the mirror, seeing how large and imposing he looked with his incredibly large, round muscles and the thick, masculine hair that coated them. He couldn't help but smirk back at his shocked boyfriend, flexing a large, hairy bicep. As his massive muscle bulged to the size of a bowling ball, the tight sleeves of the t-shirt burst apart.

"I'm not a bodybuilder," Derek smiled at his boyfriend, giving him a playful wink. "I'm the Alpha."

How about one where a frat boy turns into a lazy, slobby stereotypically dad. Maybe muscular but with a beer belly and barking out orders to his old frat bros. But instead of bringing him a beer, it's to suck his massive cock while he watches sports or Nascar.

When Coach told all the frat boys at the start of the year that he was giving up his position, most of them had scrambled for the opportunity to be the proverbial "Top Dog". The older man had commanded the respect of the numerous frat bros, each one looking up to the older man as one of their own-- and he must have been back in his prime. However, after years of no longer playing sports and drinking, the older man had gained a big belly and a layer of fat that covered his impressive musculature. Instead of looking like a strict athlete, Coach looked like a burly musclebear.

And when he'd announced that Trevor, the newest recruit on the baseball team, was going to be taking his place, the young jock had been ecstatic.

Trevor was brand new to the university and the fraternity, and although he was the smallest, he still had rather sizable muscles. The stud opted to go for a toned aesthetic, his trimmed bulk looking like it was ripped out of an Abercrombie & Fitch ad.

Some of the other jocks muttered under their breath, jealous that they weren't getting picked. Whereas others were fighting back laughs because Trevor was still brand new, and therefore didn't realize all that the position entailed.

Trevor proudly stood before the rest of the fraternity, puffing out his chest with pride. Coach took off his baseball cap to place it upon Trevor's head.

The exact second Coach's hat was placed onto Trevor-- BWOMPH!

Trevor gasped as soon as he felt a massive heaviness on his chest. Fearing some sort of medical emergency, the young jock was horrified when he looked down and saw that instead of his chiseled pecs and abs, he stared down at large muscletits and a big gut.

The rest of the jocks cheered as they watched the new Coach explore his inflated body with shaky hands. Where a fit, young jock had stood just moments before was now a beefy bear of a stud. He still had muscles, but now they were concealed by a thick layer of fat. His pecs that were capped with nubby nipples still protruded off of his chest, but they also drooped slightly and rested atop his cresting musclegut that hid away his lengthened, hardening cock. As Trevor explored his new body, he saw that he was covered in manly hair, and he looked over a beefy shoulder to stare in the mirror on the wall, paling when he saw an older man staring back at him. He had a goatee and slight wrinkles near his eyes, complimenting his new daddy look.

He looked just like Coach: a big, burly musclebear.

"Wh-what happened to me?" the former jock panicked, bristling at his much deeper voice.

He turned back to ask Coach what had happened to him, only to jerk back in shock as a trim, young jock with a chiseled six pack stood in his place instead.

The toned jock playfully pinched Trevor's new belly, making the new daddy blush. "I'll miss that," he teased. "But now it's your turn to be Coach. We alternate from year to year, so enjoy it while it lasts."

The rest of the frat bros cheered as Trevor struggled to take the cursed hat off, but it was seemingly superglued to his head, leaving him trapped as a muscle daddy coach for the rest of the year.

-- -- --

Over the next couple of weeks, Trevor managed to adapt to his new role as Coach. At first, it was a struggle trying to squeeze his new furry bulk into clothes since he'd gained at least sixty pounds of muscle and fat. And he was finding that his new daddy body was CONSTANTLY horny.

Never before had Trevor ever had a gay thought in his life, but he was finding it incredibly hard to not drool over all of his jock frat brothers. Their toned muscles and youthful bodies made his enlarged cock surge, throbbing with want. His hairy bulk was also sensitive, and he could get himself off just by worshipping his hairy muscles; and his enlarged nubby nipples were hardwired straight to his cock.

However, Trevor was surprisingly happy to find out that his new body also offered him something else.

"Hey, Jockbro, get me another beer!" Trevor bellowed in his deep voice from his spot on the sofa. He was wearing a simple jockstrap that was stretched to bursting as it struggled to contain his massive cock. He opted to go shirtless, shuddering a little as the air from the A/C blew over his hard nipples.

One of his frat brothers immediately scampered towards the fridge, not even bothering to hide the fact that getting ordered around by the musclebear made his rock hard. He grabbed a beer off the bottom shelf and hurried back to the living room, his hard cock tenting out his gym shorts.

No matter what order he gave, the new Coach was delighted to discover that the jocks in the frat had to obey. Even better, was that it turned them on to be bossed around by such a manly daddy such as himself.

"Here ya go, Daddy," the jock gushed as he handed the new Coach his beer, his cock throbbing and leaking precum into his shorts.

Trevor took it and chugged it, letting out a loud belch. He then gestured down at his large bulge, his own cock starting to slip out of the small confines of his jockstrap. "Go ahead and take care of that," he ordered.

The frat bro dropped to his knees and immediately fished Trevor's daddy cock out of his jockstrap, eagerly slurping it up. He moaned loudly as he sucked the new Coach off.

Coach Trevor moaned loudly, his deep voice echoing off the walls of the frat house. He loved his new position as Coach, and he knew deep down that this was going to be the best year at college ever.

Hey there I was wondering if you could help me out. I always been too lazy and shy, I was wondering if you could help me be the confidant, driven, hardworking been in and outside of work, cocky man I’ve always wanted to be.

Shy and lazy? I feel that on such a personal level...

Luckily for you, I have just the trick. Go ahead and close your eyes, and we'll transport you somewhere...

You open up your eyes and are shocked at first to find yourself in the middle of a gym locker room, with a handful of naked musclemen standing around you. Their muscles glisten underneath the bright fluorescents of the locker room, making their musculature pop even more noticeably.

Before you can ask what's happening, you finally feel the immense weight on your entire body. You look down at yourself and hold back a loud gasp at the sheer expanse of muscle that you now possess.

Your body is now massive, looking like it should belong to a competitive bodybuilder. Everything about you was huge. Your arms were so large that they hung akimbo at your side, your biceps resting atop flaring lats. Your pecs were so heavy and cumbersome, feeling enormous and swole as they protruded far out in front of you. To act as a counterbalance, your glutes had expanded to a large degree, looking more like you were smuggling two soccer balls in your pants.

Your inspection was interrupted when you began to realize that the rest of the musclemen in the room were still staring at you, a hungry gaze int heir eyes.

On instinct, you felt yourself start to flex.

Without a thought on your side, you flexed your massive biceps, making the large muscle curl up with power, ellicitng cheers from the other men. You bounced your huge muscletits, letting the large mounds bounce up and down, jiggling with every movement.

You stayed there in the locker room, showing off your muscles for every guy who would look, a cocky smirk on your face the entire time. And you loved every second of it!

You woke up and sat up in your bed, hearing the mattress squeak more than usual. Cocking your eyebrow, you hopped out and hurried over to your bathroom. As you ran, you felt a cumbersome weight whenever you lifted your legs and an unknown bouncing sensation coming from behind you. When you entered your bathroom and flipped on the light, you gasped at your new reflection.

Standing in the mirror before you was the hottest muscle bear you’d ever laid your eyes on. He had thick pecs that were capped with large nipples that stood at attention. Biceps bulged and rested on large lats. Thighs were thick and pressed together, supporting the weight of the massive bubblebutt that was attached to the backside. Plus, the reflection displayed a large, nine-inch cock that dangled wildly with every movement. Best of all was that every large muscle was covered in sexy body hair.

It took you a few moments to register that the reflection in the mirror really was your own. Whenever you moved, the reflection followed suit. You flexed both of your now massive, hairy biceps, grinning widely when the man in the mirror did so too.

“Holy crap!” you exclaimed, feeling so turned on by your deeper voice. You had no idea how you’d managed to get your dream body, but you figured that it was best not to question fate. You happily got ready for work, finding that your clothes had even managed to change as well to fit over your new physique. You opted for the usual button-down shirt and khakis that you wore everyday to the office, however, this time you were pleased to see that your bulk strained the fabric to bursting. Your pecs stressed the buttons of your shirt to the limit and your nipples poked noticeably against the fabric. Your large cock was clearly outlined in your pants and your bubblebutt pressed against the back so much that you wondered if it’d rip to shreds the moment you took a step.

Even when you drove to work, you were giddy with the fact that your massive biceps kept brushing up against your plump pecs the entire drive, making you rock hard.

When you got to work, everybody acted as if you’ve always been a sexy, hairy musclestud. You puff out your chest with pride and strut around the office with your head held high. When it comes time for your big presentation, you enter into the conference room that has all of the higher ups, including your immediate supervisors.

You set up your slide show and stand in front of the board room, and begin to go over your topic, loving having all eyes on you. Again, you puff out your chest with pride, loving how one of the board member’s eyes widened with want at the sight of your hard nipples creating nubs on your shirt.

“…as you can see by the data presented,” you continued, using a laser pointer to direct attention to a graph, “we can clearly indicate that I have the biggest muscletits in this damn office.” You bounced both of your massive pecs, your eyes widening with shock at the words that left your mouth.

One of the board members leaned onto the conference table, cocking his eyebrow at you. “What was that?” he asked in a low voice.

You could feel blush forming on your bearded face and you wanted to walk out of the room to compose yourself. However, your new body apparently had other ideas as you felt your hands grab at your shirt, ripping it open to expose your hairy chest. “I said that I have the biggest muscletits in this office!” you bellowed loudly. To punctuate your obscure point, you reached up and gripped both of your larger nipples and gave them a rough tug, making your cock twitch to life. As if you were witnessing a movie, you saw and heard everything you were doing, but were unable to control any of it. 

A few of the board members left the room, weirded out expressions written over their faces, however a few of them (all men) remained, displaying hunger and lust.

You felt yourself toss your shirt to the floor as you started flexing, licking your larger biceps seductively in front of your bosses. You pleaded with yourself to stop as your fingers began to fumble with the button on your pants. However those pleas were useless as you smiled and dropped your khakis to the floor, exposing your widened thighs and large bulge to the room.

“Have you ever seen a bod this sexy?” you asked the men in the room, cringing at the cocky words that you were saying. You even wiggled your hips and made your bulge in your jockstrap bounce, continuing to show off.

You were screaming internally as you felt yourself turn around, slowly bending forward to show off your bubblebutt to the small group of higher ups. Both of your beefy hands slapped down onto your larger cheeks and you wanted to run and hide when you felt them part as you flashed your tight hole to your bosses.

The men cheered and some even clapped at your impromptu show.

“Hmm, looks like it still kills inhibitions,” one of them muttered to the other.

The one to his right nodded. “Yeah, but you can’t deny that they give subjects such a fuckin’ sexy body. I say it’s worth it.”

“Yeah, we’ll be able to market this as some sort of himbo pill: big muscles, zero brains.”

You began to panic at what you heard. Somehow, you’d been a guinea pig for your bosses, testing out some new supplement that had given you your dream body, but had turned you into a major muscleslut at the same time. You cringed at the thought of yourself showing off constantly in public: flashing your hole at the grocery store, playing with your bubblebutt at the movies, tugging on your large nipples at the coffee shop. No matter what, your new body would be on display and you’d be showing off how sexy you thought it was all the time.

“Ughh!” you grunted as you came in front of the men, a large wet spot forming on your jockstrap. As soon as you caught your breath, you felt yourself drop onto all fours and wag your massive cheeks at the men. “Who wants a turn?”

One of them stood up, followed by another, and then another, and soon a line was forming…