Ty slowly backed away, while Dustin stood in his room, flexing his mighty arms and showing off the muscles in his humongous legs and arms.
“Man, I’m just itching to use my powers on someone! I can’t wait to grow somebody! But, who should I test my powers on, first?” Dustin wondered out loud.
Then, Dustin looked down, and saw Ty standing there, in his bedroom, practically in the corner of his own room, leaning with his back against the dresser. Dustin could tell that Ty was getting scared.
“Come here, little bro….” Dustin grinned. “I’m not gonna hurt ya!”
“What… What are you gonna do to me?” Ty whispered. “You already took away all my muscles!”
“Right… Now that I know I can make you shrink, I have to find out if I can make you GROW!” Dustin shouted. “I want to see if I can grow you, one section at a time!”
Suddenly, Ty was overcome by a powerful tingling feeling in his chest! Both pectorals began to fill out, pushing against his t-shirt, while widening his chest and torso at the same time.
“Whoa! D-d-dustin! My shirt! It’s gonna rip! Whaaaa!” Ty gasped, as his chest expanded like balloons.
His pectorals inflated so big, that his t-shirt ripped in half, from the collar down the middle!
“Whoohooo!” Dustin cheered, as he made Ty’s growth stop. Ty almost lost his balance and fell to the ground, due to the weight in his chest. His huge pecs were sticking out by almost a foot!
“You made me a little too big!” Ty gasped, as he held on to the bed post while trying to remain standing, with his enormous chest sticking out in front of him.
“I’ll fix you up by growing other parts of you, little bro!” Dustin laughed. “Hmmm….”
Next, Ty felt another surge of power. This time, it hit his calves! Both calves began to balloon outward, pushing his socks down and pressing against his jeans. Now, his calves were pushing up against his jeans, but they were still growing. Ty began to wince in pain, as the jeans started to rip at the seams! Both jeans then ripped exactly where Ty’s calves tore two huge holes in his jeans!
“Dustin!!! My calves are too big! First my pecs and now my calves!” Ty gasped, as he looked back and saw two huge lumps of muscle sticking out from the back of his legs, just below the knees.
“Hey! I’m still learning how to use my powers, okay?” Dustin grumbled. “I need to practice!”
“I guess I’m your test case!” Ty sighed.
“You got it, little bro!” Dustin said, rubbing his hands together.
Ty became nervous, wondering what his brother was going to change about him next….