a schoolgirl! Jon fitted Karyn's uniform nicely. He was wearing a white blouse, and striped tie, blue plaid skirt and white knee-length socks. He had even tried on a little make-up, and looked quite pretty.
"Well now, aren't you the pretty little schoolgirl" said Karyn. "Ooh, but you're a big boy too," she said, looking at the bulge where his penis was erect, inside, surely, the white panties she had showed him earlier.
"But you aren't very convincing, your arms and legs are too hairy. Perhaps we should do something about that. I wish that, for the length of time you are a transvestite, you had shapely feminine arms and legs. Oh, and girly hair too, tied in pigtails."
Jon felt his arms and legs changing, and he saw them turn into female girls limbs. Despite himself, he was enjoying this immensely, and didn't want it to stop!