“Jeez, that was incredible!” Tony exclaimed. “Dude, what did you take earlier that made you so big?”
“Well, it was actually some stuff my Dad whipped up. I was bringing it over to show you…”
But Tony was already rifling through Brandon’s bag, and found the vial Brandon had packed. “This stuff?”
“Yeah, but you might want to be careful…”
But it was too late; Tony had already downed the stuff. Tony felt a warm sensation spread throughout his muscles, like he was experiencing the greatest pump in his life. He flexed his 20-inch guns, feeling a sense of power course through them. Was it his imagination, or were his arms getting bigger?
Brandon knew he should warn Tony that his shrinking was an unexpected side effect, but he stood silent instead, marveling at his growing friend.
“I’m getting bigger, aren’t I?” Tony grinned, watching as Brandon just nodded. “ How about I put on a little show?”
Tony stepped over to his CD player, and selected a track he was thinking of using for a posing routine at an upcoming bodybuilding contest. As the music started, Tony started his routine, growing all the while, and Brandon stood staring agog.
“How big you think these babies are?” Tony asked, as he began flexing each bicep. “22 inches? 23? 24?” With each flex, the peaks just seemed to get higher. “Nah!! I think they’re even bigger!” Tony exclaimed as he brought both arms up in a front double biceps pose.
Meanwhile the loose T-shirt Tony had been wearing, was becoming practically skin tight, as were his jeans. His chest was growing so much that his shirt was climbing up his waist, and the sleeves could barely contain his massive arms.
As he entered a side chest pose, a tear could be heard from his right sleeve. “Aw yeah!” Tony cried, flexing his left arm, causing that sleeve to tear as well.
He began huffing now, as his shirt was so tight around his chest, it was seriously constraining him. “Check this out!” He opened into a front lat spread, causing his shirt to practically rip in half. “Now, that’s better!”
Brandon’s cock was hard and throbbing. But as tears began to form along the sides of Tony’s jeans due to his swelling quads, Brandon couldn’t help but explode.
Tony just laughed, feeling quite turned on himself, but then suddenly all his muscles lurched a bit, and his growth suddenly began to …