"Hey, Angie, I'll be right back" Jim said
Angie nodded, and went back to looking at the movie posters.
*****
Jim ran to the bathroom, and made it that no one came in while he was in there. He looked in the mirror, and saw himself, a handsome fit teen.
"Hello adulthood" Jim said to himself.
"Control my age" Jim blew a huge gust of air into the balloon. FFFFFFLLLOOOOOOOOPPPP. Jim say his body age. He grew an extra few inches, and saw sideburns growing out reaching his chin. Jim's hair started darkening a little bit do a dark blonde with a few streaks of his child blonde hair showing. His belt popped open as well as his underwear giving way as his manhood grew to adult measures. Soon his shoes ripped open as his feet grew a few sizes. Jim's shirt was starting to rip at his growing muscles. His shirt soon only covered his pecs, and he saw he had a six pack abs washboard. Jim's arms started expanding, and growing hairier, showing hi Soon his growing stopped. And he was 22.
Jim faced the mirror and saw his incredible body. Kim's clothes were ripped at the seams and we're falling apart. "Now control the age-appropriateness and size of my clothes" Jim said. He them blew into the balloon. His shirt repaired itself, and it started changing. His shirt became a leather jacket, with a white tank top underneath. His cargo pants became dark blue jeans, but he kept his chain. Jim's shoes stretched, and darkened, and became black leather boots. He took out his wallet, which was about the size of his palm, was filled with money and at least 10 credit and debit cards.
Jim stared at his adult body. He wondered what to do next.