Scott pulled out a pair of jeans from the pile and gave it a look-over. Faded, yes, and there was a hole in the seat, but it would do for starters. He undressed and slipped the pants on.
He felt a tingling sensation as the changes began. His hair turned red and grew to about shoulder-length, and his face and frame slimmed considerably. His chest expanded into a fair-sized female bust, and a pulling sensation in his pants left no illusions as to what was happening. In short order, the medallion had remade Scott to fit the pair of girls' jeans he'd put on.
But the changes weren't over. The tingling sensation continued and he (now "she,") felt a pulling sensation in the end of her spine. Apparently the medallion interpreted the hole in the seat of her pants as a tail-hole. She was becoming something with a tail, but what?