Zach walked into the house and threw himself onto the couch and spread open his legs. Ray thought he had to be a good two-hundred-fifty pounds of muscle and his bulge was ridiculous from his view of this crotch. The dirty blonde stubble was heavy on his face and Ray blushed with his eyes on him.
“I’m Ray Finnegan, and you are?” Ray asked.
“I’m Zach Rowe, the police chief’s son,” Zach said, in his low tenor. “I thought we could hang out, we’re the same age.”
“We’re what? There’s no way,” Ray gasped.
“I turned eighteen last month,” Zach laughed.
“But you’re huge… how?”
“I’ll show you and you’ll find out eventually how great this town is,” Zach said with a smile.
“I guess I’m just envious of your body. I only play soccer. My brains are more important than brawn though,” Ray said.
“That’s what they all say. Grab a pair of trunks, we’re going swimming,” Zach said with a smile.
Before Ray knew it, he was in Zach’s blue pickup and headed towards Zach’s house. Once they arrived, they went into the backyard and Ray gasped at the size of the swimming pool. The thing had to be at least half a football field in size. Looking back at Zach, his eyes bugged out of his head. Zach was clad in a blue Speedo with a green snake head in the front.
“Dude, how can you wear those?” Ray asked.
“What do you mean? They’re so comfortable,” Zach said, pulling out the elastic quickly to show a hint of pubes and snapping them back.
“Plus doesn’t it squeeze your dick and balls?”
“No, it caresses them perfectly! Tailor Ted is very good at his job,” Zach said, chubbing up at just how efficient the tailor was.
Ray felt so turned on and before he knew it, he asked something that even shocked him.
“Can I kiss you?”
“I would love that,” Zach said with a smile, like a predator.
Zach pulled him closer with his large biceps and Ray felt a feeling like he never knew, as he connected with the large pecs before him. Kissing Zach was the best feeling ever. Despite himself Ray got hard, but didn’t care and Zach evilly rubbed their erections together. With a few grunts and gasps, Ray’s suit was filled with hot cum. His face was bright red and Zach started laughing.
“You can clean it off in the pool,” Zach said with a smile.
“Are you sure?”
“The pool has had loads of that in there,” Zach said.
Ray giggled and quickly cannonballed into the pool.
Ricky sat out in the backyard, bouncing a tennis ball off of the wall. Suddenly a dark haired, gangly boy with glasses entered the yard.
“Can I help you?” Ricky asked, raising an eyebrow.
“Just wanted to say ‘hi’. I’m Parker Douglas, my dad’s the town’s tailor,” he said.
“I’m Ricky. Any reason besides saying ‘hi’ you came over?”
“There’s not many boys our age here, just wanted to hang out.”
“Want to play Wall Ball?” Ricky asked.
“Sure,” Parker said with a smile.
During their game, they started talking.
“So your dad as big as everyone else here?” Ricky asked.
“He sure is. He pretends because I’m only sixteen I don’t understand he’s having sex with everyone,” Parker said, rolling his eyes.
“I thought everyone here was gay, I just wasn’t sure,” Ricky said.
“Yeah, they all are. Whatever makes everyone big turns them gay. Or that’s what I think, who knows. I guess we’ll find out soon,” Parker said.
“Really? That’s so cool. I wonder if my big brothers and dad will do it?’ Ricky asked, getting hard.
“Definitely, all older guys always do. It’s like they have to or something?” Parker laughed, getting hard himself.
The next morning Ryan was woken up at five a.m. by a couple banging sounds. He threw open his door, ready to yell at someone, only to see Ryder, Ryan and his dad quickly devouring breakfast. They were talking excitedly and clearly hard as rocks.
“What are you guys doing?” Ryan asked.
“Sean is back and the registry opens at 5:30, we need to get there so we can grow,” Ryder cheered.
“You guys are going through with this gay stuff?” Ryan asked.
“You know you want to, son, just join us. Nothing to be ashamed of here, we’re all men,” Rodney said with a smile.
“I can’t grow as big as you guys, but they’ll give me a diluted drink of it to grow a little more than normal working out,” Ray said.
“Do I have to make a decision? Why don’t I just come with you guys and watch. Then I’ll make my choice,” Ryan asked.
“Whatever makes you comfortable, son,” Rodney said.
The four of them piled into the car and were soon in front of a giant, white building; that screamed laboratory. A large ginger behemoth awaited them in front of the entrance and they all assumed that it had to be Sean. After the car was parked, they all scrambled out and Sean smiled at the locked potential in each of them.
“Hello, Finnegans! Welcome to the registration lab. I’m Sean. Any preferences on who changes first? I know usually dads love to see their sons grow first, but it doesn’t matter either way,” Sean said with a smile.
“Why doesn’t Ryder go first?” Rodney said with a smile.
“Really, dad?” Ryder asked, excited.
“Of course,” Rodney said with a smile.
After entering the laboratory, they all got naked save for Ryan. Ji was there for Ryder and Ed for Rodney. Ray smiled like a kid at Christmas when he saw a naked Zach.
“Ji is ready for you and raring to go,” Sean said to a nervous Ryder.
Ryder approached Ji’s large erection, already dripping precum. He slowly deep throated the bloated organ and Ji moaned in complete ecstasy. Then he released everything with his orgasm. The load entered Ryder’s stomach and a comforting warm feeling filled his body.
The other three guys watched as large, prominent veins surrounded his groin area and suddenly his balls began to swell. Ryder moaned as his balls reached the size of grapefruits. Ji began to drool as his dick began to unfurl like a red carpet. The veins spread out across the rest of his body and his moans began to lower in octaves. His father got a raging hardon as Ryder’s muscles continued to grow and swell to reach Ji’s size. Ryder’s large pillowy pecs were capped with quarter-sized nipples, a stone-carved ten pack adorned his stomach, and his change continued as chest hair with a red highlight dusted his body like a painter creating a masterpiece. Ji grabbed his hairy ass and growled in arousal.
“How do you feel?” Ji asked.
“I’m as big as you guys, it feels amazing and my voice is so deep,” Ryder moaned, his voice a deep growl.
“You look so tasty,” Ji said with a smile, licking his lips.
“Let me thank you for this gift,” Ryder growled and forcefully spread Ji’s legs to reveal his dark-haired pucker.
“I’m gonna enjoy this,” Ryder growled.
“I think we both will, fuck yes!” Ji cried, as Ryder filled him up.
“You are so beautiful and I expect to be fucked just as hard when I’m done with you,” Ryder said with a smile and kissed Ji deeply.
“Let me take your cherry,” said a deep voice and Ryder turned to see a changed Rodney.
He was a huge dark haired beast with salt and pepper chest hair. The large cock between his legs was hard and ready to go. Ryder lovingly accepted his father’s swollen cock and moaned at being so full.
“Daddy, you’re so big and thick!” he cried. Watching, Ryan realized he was getting hard, too.
“Am I next?” Ray asked.
“Yes, but your drink is different and you’ll change over the course of a week. But working out will help grow your muscles,” Sean explained.
He then handed an eager Ray the drink and he quickly chugged the mug, letting out a loud belch afterwards.
“I wish I could join in the fun,” Ray pouted, realizing he wasn’t gonna grow yet.
“Take off that underwear and I’ll make you feel amazing,” Zach said with a smile.
Ray ripped them off to reveal his hard eight incher.
“Damn this dick is already big and thick,” Zach said, caressing his erection.
“You are so much better than any girl,” Ray moaned as his dick was sucked.
“Only another man can please a man right,” Zach said, stopping for a second.
He went back to sucking and Ray quickly came faster than he wanted. After swallowing the large load, Zach pulled Ray into a cum-filled kiss.
“You still in denial that you want this?” Ryder asked Ryan.
Ryan had a steel hard erection and it wasn’t helping that Ray was moaning as Zach fucked him in the background.
“No, I need this!” Ryan cried. “But I want Harry to change me.”
“I’m right here,” said a deep voice, putting a large hand on Ryan’s shoulder.
“Be gentle, this is my first time,” Ryan said, approaching Harry’s large erection.
“You’ll be a pro in no time,” Harry laughed.
Ryan realized the musk was still kinda gross to him, but it also made him hard. He realized the easiest thing to do was just keep sucking and he’d get what he desired. Roughly pulling on Harry’s balls got Ryan what he desired with a deep roar. The warmth from the cum filled his entire body and the veins settled around his dick as his seven-incher quickly grew to a two foot cock with grapefruit balls to match. Torrents of cum had entered his stomach and a big gut was created as Ryan shot up to 7’2” in height. Just like his brother and father, he was covered with black body hair and the transformation ended.
“Holy fuck, that was a lot of cum,” Ryan moaned, in a deep baritone. “My voice is hot and so is this gut.”
“I agree,” Harry said, caressing Ryan’s new hairy gut. “Now kiss me, stud.”
Ryan pulled Harry into a deep kiss and realized Harry was right, this was what he had wanted.
“Can I fuck your sexy ass first?” Ryan asked.
“Of course you can, get to it,” Harry said, shaking his big ass.
Ryan quickly sheathed himself in Harry earning a painful then pleasurable moan.
“Next time prep my hole, big guy,” Harry panted.
“Are you okay?’ Ryan asked in a panic.
“Now that you hit my prostate I’m fine,” Harry laughed deeply.
Ryan continued to fuck Harry’s big ass and greedily accepted Ryder’s cock into his mouth. Then Rodney inserted himself into his oldest son.
“Your big hairy ass is beautiful, son,” he moaned.
“Thanks dad,” Ryan moaned.
As Ryan unloaded in Harry, the moaning around Ryder’s cock caused him to release and Rodney quickly unloaded into Ryan’s ass. Harry pulled himself from Ryan’s cock and came all over Ryan’s face.
“This place is the best,” Ryan said with a smile.
To register, they all wrote their information in a book and put an imprint of their erections and balls in cement. It was the Faggot Hall of Fame, Sean laughed. Ray was told he wouldn’t do the cement bit until he was fully grown.
After going off the beaten path to explore an abandoned military base, Alex is involved in an incident that leaves him contaminated with radioactive material, and he won’t stop growing until he escapes.