Kyle crassly grabbed the thick bulge in his workout shorts again and shot Riley a cheesy grin; "Come on dude, you know how horned up I get after a work out!". Riley's eyes trained on the thick bulge, knowing Kyle was well endowed just from what he could see through the shorts. He felt his penis, already half hard, get a little bit stiffer in his shorts. He groaned; he wasn't used to having a penis this big and hiding his erection would now be somewhat of a task. "And it looks like you are pretty horny too, dude", Kyle added with a chuckle, seeing Riley's bulge too.
As Riley stared, he couldn't deny that he wanted Kyle so badly. He had no idea why he was so attracted to his roommate, but it's not like anything else made sense. He was clueless as to why all of a sudden him and his friend were growing bigger and hairier, or that he was now turning gay when a few days ago all he was interested in were girls!
"You have to stop this; Don't do anything with Kyle! It will only make it worse, or possibly even permanent! Your not gay, and this isn't the real you!", the old part of Riley's mind screamed.
Kyle walked over to Riley and sat right next to him on the couch. Riley saw that Kyle was now fully erect, with his pants tented so far it was almost ridiculous; Kyle's erection had to be pushing 8 or 9 inches! Kyle put his large, muscular arms around Riley's shoulder's. Riley felt the sweat stick to his bare skin and the thick hair on Kyle's forearms tickle him. Riley also felt Kyle's thick armpit hairs tickling his shoulders, with a potent wave of B.O. wafting from them into Riley's face. His dick got even harder.
"Come on dude, what's wrong? I want to fool around. We always do it after our workouts!", Kyle says, pleading a little. Kyle's big hands reach out and softly play with and rub Riley's bare nipples, lightly tugging the sparse but thick brown hairs that have sprouted around them. Riley moans softly as his nipples get hard.
Riley knew he had to act fast, as his dick was getting very erect, very fast. He knew he wouldn't be able to say no in a few seconds. He pushed gently pushed Kyle off of him; "No Kyle, I'm not in the mood tonight. Sorry man", he says, hoping Kyle will buy them excuse.
Kyle persists. He sticks his large hands down the front of Riley's pants and grabs his thick, hard member. Riley gasps, letting out a deep moan. It feels incredible! His nerd part of his mind, however, gives one final push. "No Kyle! Not tonight, sorry". He pushes Kyle off, more forcefully this time.
Kyle takes the hint this time, and he gives up trying; "Dude, I don't know whats up with you, but if it's something I did...", Kyle begins. "No Kyle, it's me. We can talk about it tomorrow or in the morning. I just need some sleep now", Riley says.
He gets up, trying his best to hide his 8 inch erection (near impossible in his loose workout shorts), and goes to his room. He turns out the light and lays in bed, not even bothering to shower. Riley lays in bed and tries to think of any way out of his current situation, for things to go back to normal. However, thinking is tough with a throbbing erection. He resists the urge to touch it, and it slowly dies down.
"I need to find a way to get out old bodies back, or somehow reverse the changes!", he thinks to himself, but part of him isn't so sure that's what he truly wants. Everything is changing so fast! He knows is he won't be able to resist Kyle for very much longer at all.
Because of the hard work out today, Riley finds himself falling asleep very shortly. As he closes his eyes, he wonders what will be changed tomorrow; half of his mind is excited by the possibilities, and the other half is terrified. Riley sighs and falls into a deep sleep.