Ty just stretched out his legs as he leaned back with his back against the wall as he sat on his bed, looking straight ahead at Jeremy, who was standing in the center of his bedroom, facing him, wearing his soccer uniform while showing off his thick, inflated calves. In fact, Jeremy's calves had gotten so big by now, that veins started to show on the boy's muscles, which were now as big as apple which were sticking out from the back of his skinny legs.
"Wow... You're gonna have no problem playing soccer with those leg-muscles, Jeremy!" Ty grinned. "You must have been working out, huh?"
"Uhh... No... I haven't been to the gym in ages!" Jeremy replied honestly.
"Oh come on!" Ty laughed. "How did your calves get so big and muscular?"
"I have no idea! They just started to grow just now!" Jeremy pleaded with Ty. "I've never worked out in my life!"
"You liar! How do you explain those big guns on your arms, then?" Ty asked him.
"What big g---" Jeremy was about to ask, when he felt an intense tingling sensation in his biceps.
As soon as Jeremy turned his head and looked over to his left, he saw his bicep on his left arm inflate like a balloon! His bicep became hard as a rock before it began to grow, completely on it's own! The growing sensation forced Jeremy to make a fist and flex his arm, causing the muscle to harden even more, as it continued to swell up before his very eyes! At first, his arm was thin, but then his bicep popped up and started to inflate like a balloon. Then, as it formed like a small lump which was sticking out on top of his arm, it continued to grow and grow until it was as big as a baseball.
"T-T-Ty... M-M-My arm... " Jeremy stuttered, as he turned his head and then realized that the same thing was happening to his right arm! A large, round muscle had formed on his arm, which was now the size of an apple, and it was slowly growing to the size of a melon!
"Uhhhhh... I feel weird.... Like I'm really strong... In my arms... My arms feel kinda heavy but strong!" Jeremy said, as the growth spurt ended, leaving him with two huge biceps on his arms! In fact, his biceps were so big, that they had pushed back the sleeves of his soccer jersey!
"Ty... I... I'm scared... I don't know what's happening to my muscles... Do something!" Jeremy pleaded.
Ty just folded his arms as he stared at his friend with a grin on his face.
"Relax, dude! It's me! I'm the one who's making your muscles grow so big!" Ty explained.
"But... How? How did you do that?"
"I got this cool power on my birthday yesterday..." Ty continued. "That's why Dustin looks a little younger now and that explains why I look a little bigger! I can change stuff about people! I made your calves grow bigger and now I made your biceps inflate!"
"Oh... Really?" Jeremy gasped, as he flexed his arms.
"Yeah... You look great with those biceps, Jeremy!" Ty chuckled. "I can change anything about you!"
"Wow!" Jeremy cheered. "Can I ask you to change me some more?"
"Sure! I'm still learning how to use my powers..."
"Can I be your guinea pig? I want you to change me a LOT!" Jeremy said excitedly.
"Uhh... Of course. I mean... I noticed that the more I changed you, the easier it got, every time I used my power on you..." Ty wondered out loud.
"Well, I can think of some things for you to try on me!" Jeremy replied.
"Like what?" Ty wondered.
"Well..." Jeremy pondered.