Tony staggered back, and looked across the shop to see himself reflected in a dressing mirror. He was not as tall as Ben, but his muscles were the muscles of a super heavy weight bodybuilder, Ben stood up, panting and groaning with pleasure, and stood next to Tony. He was 6'3" tall. Tony was only about 6' tall, perhaps a half inch shorter. Ben was muscled, like a gym rat with 17" biceps, but Tony was gifted with 24" guns- amazing at his size. Ben had the perfect weho bubble butt, begging to be fucked, while Tony had a giant muscled bubble ass, which stuck out shelf- like and made Ben feel weak in the knees looking at it. And speaking of size, Tony's cock slowly became flaccid, drooping down to 12" of soft thick meat hanging in front of Tony's big balls and muscled thighs. Ben was hung with a good 8" cock, nicely thick and decent balls. His cock became flaccid and hung 4" down in front of his testicles.
"Wow!" said Ben, "you look amazing!"
"So do you!" said Tony.
"I think you came out of this ahead of me!"
"Look at how tall and sexy you are, Ben- and that ass! Oh my God!" And Tony's meat started to stir at the thought and hung down heavily, 15" long semi-flaccid, big around as a coke can.
"Tony, you are a FREAK! And I love it! Look at your giant muscles! Look at that magnificent cock! I can't imagine anything hotter than you are right now!"
"How would you feel if I were taller than you?"
And Ben's cock swelled up to 8" firm and erect. Just at the thought of Tony looming larger than he was.
Tony looked at the table and the powders, sorting them. Queer Eye for the Strait Guy- submissive versatile bottom. Penis Growth Powder. Another huge bodybuilder packet. Specialty packets- Football player, Jock, skater, actor, bear, twink, daddy, basketball star... that was it!
Tony picked up the Queer Eye for the straight Guy-submissive versatile bottom- and tore it open.
"Open wide, Ben." And he poured it into Ben's mouth. Ben's cock swelled another inch. Ben's testicles swelled another inch. Ben grew another 2 inches taller. Ben's muscles became more exaggerated gay muscles, bigger pecs, bulgier biceps, more prominent bubble butt, and more ripped abs. His hair turned platinum blonde, his skin was hairless everywhere on his body, and his five o'clock dark stubble grew in thicker on his sexy masculine even more handsome face. "Oh God this is amazing" Ben's voice was more musical, but deeper and fiercely sexual. "But I'm taller than ever!"
And Tony took the Basketball Star packet, and gulped half of it down.
Tony felt the warmth in his body and he was suddenly wearing basketball shorts and tunic, and shoes...and he started rising taller, like an elevator. Tony's giant cock was tenting his basketball shorts and he was approaching Ben's height. As he passed Ben's height he looked Ben in the eyes and flexed a double bicep pose. Ben's 9 incher was now rock hard, oozing precum. He swooned at the sight of the giant muscles before him, and he pulled the tunic off over Tony's head. Tony's torso was as massive as ever, more elongated, and stretching as Tony crept taller and taller.
Ben knelt and untied Tony's shoes, pulled them off, and his socks, and then pulled down Tony's shorts. A giant sized jockstrap was stretched and failing to contain Tony's meat, and Ben yanked it down. Tony kicked the clothes off his feet and he was naked. And growing taller. Ben looked up, then stood up. Tony was 6'6" tall. Then he stopped growing.
"More, Please," said Ben, reaching out to stroke Tony's semi erect cock which surged to full mast at 18" erect. Tony swallowed more of the powder, and he started to grow taller again. Ben wasn't satisfied until Tony was a full 7' tall, so that he was looking right at Tony's massive pecs.
Tony grinned, a sexy, confident, king of the world grin.
"And this!" said Ben, handing Tony the other bodybuilder packet. Tony took the packet, opened it, and poured most of it into his mouth. What was left, he poured into Ben's mouth. Then Tony took the penis growth packet, and opened it. He poured about 1/4 of it into the palm of his hand, and then placed that over Ben's mouth, and Ben swallowed that too. He licked Tony's palm to get every last bit.
They kissed for a moment, and then Tony felt his muscles start to swell. Soon he was proportioned as he'd been when only 6' tall, only now at 7' tall, so the effect on Ben was phenomenal as he gazed at the humongous chest before him, and the 30" guns that Tony flexed in front of him.
Ben then was feeling his new growth. His cock was warm and tingling, and his muscles swelled bigger and bigger, nowhere near as big as Tony's, but he now had 22" guns and deep cut pecs and abs that were like coiled cables. His lats jutted out thick and wide, giving him a stronger V shaped torso. His legs were more muscled, and his 9" cock started growing, larger and thicker, as his testicles swelled as well. Soon, his erection was 12" long, and then 13" long.
Tony was so enamored with Ben's genital growth that he picked up the penis growth packet, and poured another 1/4 into his hand. He held that up to Ben, and Ben licked it off of Tony's palm, slowly and sensuously. Then Ben picked up the penis growth packet, reached up, and Tony said, "aren't I big enough?" and Ben answered, "Yes, but I like huge cock, and I want it even bigger!" and poured the last 1/2 packet into Tony's mouth. Then they waited a minute.
"And besides, I was like 9" long hard, that was plenty big."
"I like huge cock, and I wanted it even bigger."
"Fine, as long as you're still bigger than me!"
Tony shivered, as he felt his cock grow warm. He watched as his 18" penis grew larger, and his testicles swelled as well.
Ben laughed, he was watching his own cock start to grow from 13" erect to even larger. "Race you!" he said to Tony.
Tony laughed. "I think I've already won that race!"
"But it's such a fun race!"
And Tony's cock swelled to 20".
Ben's cock grew to 15"
Tony's cock thickened and grew to 23"
Ben's cock grew to 17"
Damn Tony, I think you passed the 24" mark! Two full feet!"
And Ben's cock thickened and grew to 19", his testicles swelling and drooping lower and lower in his scrotum.
And Tony's cock grew to 30", and his testicles swelled hugely.
And Ben's cock grew to 20", and his cock head swelled more prominently.
And Tony's massive meat passed 32" in length, erect, and slowed down.
And Ben's penis stopped growing at 21" in length, but kept growing thicker, and then thicker again, and then yet thicker again, as his testicles continued to grow as well.
They then made out and rubbed their giant penises together and came with a roar that soaked them both with cum.
"We should get the heck out of here." said Tony.
"Wait," said Ben. "wait a minute." He looked at all the arrayed packets. He selected one. Tony looked and saw it was "Jock- no effect on intellect" and Ben laughed. "We might as well have an athletic lifestyle!"
And they each swallowed half. Ben buffed up a bit more, and Tony looked even more powerfully built, but the powder just instilled in them a love for exercise and sports.
And their favorite sport was sex. and basketball.
Ben stood up. He was now flaccid, his cock hanging down 10", and Tony stood up. and up. and up. Ben realized it was always going to be a process when Tony stood up. His flaccid penis hung 16" long.
"Good thing your legs are so long!"
Tony grabbed his shorts and tunic and pulled them on, and then put on his socks and shoes.
"Ha ha!- tell me Ben, what are you going to wear home?"
He threw Ben's clothes at him. They were way too small. Ben finally took his shirt, tore it, and made it into a loincloth.
They exited the store together. As they left, a couple of teen kids looked at them.
"Damn! I wish I was built like you!" said one.
"And I wish I were hung like you!" said the other, looking at Ben's bulging loincloth.
Ben stopped and smiled. "In this store, table of freebies! Go wild, studs!~"