It was the midst of a cold winter break everyone free from the abligations of school but it was that point after christmas were things were a bit boring. Nathan had been texting his friends as well on this one free day to see what they were up to. Simon apparently had been playing around his with his hobby but seemed to be at a bit of an impass. Lukas was bored out of his mind having beaten all the christmas games he gotten and spend his christmas money on new clothes to look better he had also seemed to reach that boredom point. So Nathan sent out a shot in the dark to the two of them. “Hey you wanna grow today? I got some stuff left over and im pretty bored.” He sent out before putting his phone down to scratch his hair, he had some of their special growth mixture that makes them really become adonis’s a gift from another friend who was out of town at the moment or else he would have invited him too. He decided to get up to check and see if he had enough in mind and sure enough there were a bunch of bottles of the stuff in his room fridge but he decided he only needed two if they did accept. Not soon after he checked his phone vibrated loudly and twice at that. He see’s the two notifications, one from simon saying “ok, sure.” and the one from lukas saying “Im on my way now!!” . Wow someone was eager for a good time, nathan thought to himself, before getting the two to get ready for the scenario.
It wasnt more than 30 minutes later that the two arrived at his house and made way to his room. The blonde guy, simon, clade in a blue long sleeve shirt and blue jeans with some tennis shoes at the bottom. Lukas was clad in a grey zip-up jacket with a white undershirt with grey jeans down below stood before nathan. “So you two ready to start?” Nathan says with a smirk in hand are two bottles of the growth stuff. In general the two nodded, simon a bit shy about it rubbing the back of his neck and looking down before he looked up and nodded. Lukas however shot out a chide remark, “Do you even need to asks, lets go!!”. Nathan chuckled but began to bring up a point. “How about this point as well, we will make it a contest based on who can grow the fastest and biggest. The winner gets too uum… top the loser by the end of it.” Nathan throws out there. Simon blushes visibly but a smirk creeps on his face thinking of such a reward cause their growth games usually end up with him on the bottom. Lukas however , proud as can be slaps simons ass making him jump. “Get that ass ready for me then” as he reaches out to grab his bottom. Simon follows by grabbing his and Nathan pulls out his phone to begin a little timer for the both of them. Once started it counted down 3…..2…….1….and with a loud beep the two gulped down the stuff eagerly and quickly threw the plastic bottles to the floor. There was a momentary pause as the stuff had to pump through their system. The two competitors stared eachother down as if they were two cowboys in a shootout waiting for who would be first. “Nnnmp i feel it..” Simon let out between a slight pant as his growth was starting up. “Hehe me too..”Lukas followed up afterwards. Nathans gaze went to Simon first, he didnt see anything at first no signs of any movement or growth but as his gaze continued he saw his shirt begin to stretch. Bit by bit his shirt sorta bulged outward as growing pec’s pushed it forward forming first from his thin frame. His biceps making his sleeves slowly push forward and his pants and shoes slowly tighten at this point his clothes seemed less baggy compared to before with his flushed face slowly letting out quiet moans.. “Ooooh yeaaah…!” nathan hears coming from Lukas he turns to see that it was a bit more noticeable. He rubs his thin bicep before a burst of size happens to it tightening his shirt sleeve a bit making nathans jaw drop. “Haha oh yeah….” he says as he flexes out his other biceps and it burst with growth again matching the other. There was signs of tightness in the sleeve a bit bigger than his natural bicep but nothing surprising yet. Lukas puts his hands at his hips puffing out his chest as it shoots out with growth like his arms as pecs force themselves out. Then his legs explode out too tightning those grey jeans on his legs. He chuckles outs loudly , “Hehe soon…” He mutters out to himself.
The two keep at it as their bodies swell out more and more, simons growth has gotten to the point his clothes have begun defining his muscles his orange sized biceps shown through his sleeves that were slowly tearing filling the room with the sound of his shredded clothing. His biceps now free now grown to well grapefruits. His shoulders broadening to accomidate the growing muscle building to his frame as his pecs force out his shirt even more tearing it down from the front. The in seams of his jeans tearing from the exposing his growing muscular legs and his toes burst out of his shoes. Not to mention his cock was twitching eagerly and pushing out a bulge in the front of his pants that makes him moan in ecstasy. Lukas was in the same boat his muscles exploding in growth. His biceps burst out of his sleeves with a boom, his pec’s bursting a massive tear in the fron of his shirt and legs tearing with massive force into his jeans essentially turning them into tattered shorts now with his shoes just lingering on his feet. His cock too strained against the front of his pants popping the button out across the room as it forces its way out against his straining underwear.
At this point the two were growing into the body builder range their massive muscular bodies forgone their clothing all cept their underwear that was straining against growing cocks that wasnt leaving much to the imagination as the base of the two girthy members were visible pushing down the underwear. Soon those too tore as they swelled to new heights in more ways than one. Muscles expanding and swelling Lukas throughly enjoyed the feat putting on a flexing gun show as he grew. Biceps peaking like mountains with the myriad of flexes he pulled till he began to self worship himself. “Yeaa… look at this fcking body” He says to himself aloud. A hand trailing down those muscles feeling the grooves and pulsing growth. It almost seemed like the more he worshipped each part the more he grew but really it was just timed right with every explosion and burst of muscle.Simon however was more reserved but it was very visible that he was enjoying himself as his underwear too tore from his more methodical growth his cock flying itself forward slapping onto his chest rock hard and erect. He has a smirk plastered on his face as he strokes it slow causing drips of pre cum to leak out of it. The two grow past the bodybuilder range reaching muscled adonis range as those massive muscles keep on swelling along with their heigh at this point to make room for all that musculature. Each ones head rising closer and closer to the cieling, the two taking a knee as to not get to close. There bodies swell out more and more filling up the room cocks grazing against eachother. “Hehe your close but not close to beating this!!” Lukas says showing of his muscles with a powerful flex all exploding one more time for amazing display of strength.”Dont you like this, dont you want all this alpha energy to fck your insides, to ravage that thick ass i see you have” Lukas shouts. “I hope to win so i can finally get to fck you for once.” Simon stammers back. “Hehe… not likely your not alpha enough to use all of this!!” he shouts out giving another powerful flex. “And this” He follows grabbing his cock making a spurt of pre cum shoot out from his dicks tip getting all on the floor between them. “And thats just the start of a massive climax that’s gonna fill up your ass!!” Lukas says. “Yeaaah imma fuck you so hard that you wouldnt be crying for me to stop you would be begging me to not” Lukas teases in fact closing the gap between them. Rubbing his cock against the side of simons face. “Come on dont you want to please your alpha!! Drink this cock and slurp down my good juices!” He says swaying his hips side to side his cock grazzing Simon’s cheek and he looked both aroused and disgusted at this. “I want to but i want to win this time even more!!” Simon stands up at the same height as lukas and the same stature too both looking at eachother eye to eye. He moves his cock between Lukas’s massive pecs dick tip slidding just under his jaw. He could lick it if he just looked down and some of Simons pre was spurting into his mouth. “I wanna be the alpha today!! And watch you cry for more!!” he says thrusting his hips just enough for his massive cock slide up into Lukas’s lips.
Being at the impass that they were the two were eventiually cock fighting. Grinding their massive cocks up and down against the grooves cocks dripping hard against eachothers muscles. Fighting back n forth in an effort to top the other and by now their growth stopped both heads reaching the ceiling with massive bodies of pure muscle. In the end, they ended up getting into a hard grinding session teasing each other by liking the massive cocks they put in eachothers faces. Grabbing and feeling up each others muscles filling the room up with eachothers loud moans that rattled the walls. Cum filling both of their mouths as they tasted eachothers cock and seed. Till finally both them begin to thrust their hips back and forth moving into a vicious blowjob. Tongues slurping at those cocks lapping up the thick globbs of cum that oozed out muffled moans coming from the two as they began pleasuring eachother. Hands reaching over the stroke the others cock and knead at their balls feeling that thick amount of cum swirling inside ready to shoot out. Till finally release came hard to the two of them as cum filling their mouths and as they pulled away the room. Load after load of thick glomps of seed shooting onto the cieling and falling down onto the floor pooling at their legs. The two pant and moan as more and more of their cum shoots out of their thick balls as they drain all that they have before falling over into a slump panting on the floor.
Nathan who watched this display of pure ecstasy could help himself cumming soon after, being that he spend that entire time wanking at his own cock. He chuckles watching the two muscled behemoths lay on the floor panting hard exhausted from their cock play. “Guess its a draw huh??” Nathan teases at the two who both eventually nod in agreement.