Ty decided to have some more fun with the boy. He probed the kid's mind, using his powers, and he found out that the kid's name was Danny and that he was only thirteen years old.
"Hmm... Time for little Danny to grow up..." Ty thought to himself.
He almost decided to make Danny progress to the age of 16 or so, when he got another idea instead.
"I know! I wanna try something different!" he said to himself, with a grin on his face. "I'll keep him at the current age, except his cock and balls! I'll just age one part of his body!"
Ty then thought about how old he would make him.
"What if Danny remained a 13 year-old kid, but he had a 23 year-old adult cock?"
Ty closed his eyes and concentrated.
In the meantime, Danny gasped as he suddenly felt a strong tingling sensation in his groin. He turned around and ran to the bathroom, where Ty was still standing. Danny ran in, rushed up to the urinal, unzipped his pants and pulled down his underwear, which revealed his progressing cock and balls. The cock grew to about 14 inches and over an inch-and-a-half in diameter!
"Wow! I bet your cock is bigger than your dad's!" Ty exclaimed.
Danny zipped his pants and turned around, showing a wide grin on his face and a huge bulge in his pants.
Ty decided to follow Danny using his mind-powers...