"Yes! I want your delicious bod!" Matt, now John, proclaimed. "And you know what else I want, more than anything else in the world?"
"What's that, Li'l' Dude?" John, now Matt, asked.
"I want to be as big as you," Matt replied. "I want to get off watching myself develop my puny body into a lean, mean, MUSCLE MACHINE!"
"No, we can't have that," mused John. "If that happened, you couldn't be my Li'l' Dude anymore."
"Well, what happens if we DON'T?" Matt retorted. "You don't know the steps I took to GET that body. You'll need someone to show you the ropes in the gym; how to eat right; which supplements to take. This is something we can work together on. Hell, maybe you'll get even buffer through this."
John thought for a moment. He gave his arm a little flex. It jumped in response. "You may have a point, Li'l' Dude," he said, almost reluctantly. "All right, you got a deal. Besides, it might be a turn-on to watch you grow. Come on, Li'l' Dude. Which way to the gym?"