Jims sighed. "Well, if you're gonna give me a 13 inch fucking cock, you may as well give me the height to back it up".
"Your wish is my command" Cody said gleefully, "Control Jim's height!". He blew into the balloon.
Jim felt dizzy for a moment as the room around him seemed to grow smaller. He now stood at 6'8". Cody smiled "An improvement, but your package still outmeasures you. Hang on, I can fix it". And he blew into the balloon one more time. "Ow" Jim said, rubbing his head as he grew taller to 7 feet tall and hit his head on the light, "you could have warned me".
Cody shrugged, "Yeah, well. And by the way there's one more thing I need to do. Release!" he let the air out of the balloon, then said "Control the size of Jim's feet". Blowing into the balloon, Jim felt his feet grow across the carpet. "Release!" Cody said, "there that should do it"