Ty snickered as they saw a small boy walk in. Ty read his mind to learn what he could about him.
Jack was 12, but looked a year younger. He was a bit on the small side, but still fairly average. He was coming from a practice for soccer, and as such still had his shorts and shirt from practice on. He was just using the restroom. Oh this is gonna be good, Ty thought.
Jack walked up to a urinal and pulled down his shorts. He expected to start peeing, but instead he felt a tingle sensation and then a wave of pleasure. Jack stood groaning as his cock grew longer, stretching from its previous 3 inch soft size and thickening. 5 inches came and went... 7 inches... 9 inches... Jack's eyes bugged out as his cock continued to inflate, growing longer and longer. Finally it stopped growing and Jack stared at the thick 13 incher rooted to his crotch. Jack's balls had also doubled in size to become the size of baseballs.
Jack attempted to pull up his shorts to cover up his enormous schlong, but it didn't fit and the bulge was enormous. Jack just sighed and walked out sporting a huge cock outline.