"I'll be a guinea pig for a bit longer," Tyler said.
Drake shrugged, "Alright, let's see... oh I know. Ty, can you tell me Pi to seven places?"
"What? No, I don't think I know what Pi even is."
Drake grinned as he instantly expanded Ty's intelligence to genius levels. "Just tell me, pi to seven places."
"3.1415926," Ty answered, sounding surprised that he knew this. "Woah... did you just make me smarter?"
"A lot smarter. You're probably one of the smartest people on Earth now."
"What about you?"
"Well I know everything, not really any contest."
Next Drake set Tyler's genitals to grow. When he'd increased Tyler's, and his own, muscular mass he'd also made them larger in the front, especially large for their ages. But now Tyler was growing and creating a significant bulge in his shorts that grew until it was straining his boxers and shorts. "Uh, why'd you make my junk grow?" Ty asked, feeling uncomfortable.
"You said you wanted to be a guinea pig."
"Yeah, but I didn't know you liked the thought of me with a huge wang," Tyler teased.
"Oh, okay then," Drake replied, shrinking Tyler's genitals back to their original sizes, then shrinking them even further until they match those of an infant. "How about that then? Now you're smaller than even the kindergarteners, definitely smaller than me."
"Shut up. This is just cruel and unusual punishment," Tyler said, "Just put me back to normal please, new normal, not old normal."
In an instant Tyler's genitals were back to their new normal size and Drake thought about other things he could do with him. Maybe give him some superpowers, that could be fun, Tyler always liked the thought of being able to control electricity, or ice so he could create snow days. "Choice time Ty, want to start finding other people to change, or do you want me to give you a... super surprise?"