Jon decide to call Karyn. Just cause he had his mother's vagina didn't mean he and Karyn couldn't have some fun with his wish.
In 5 minutes Karyn was over asking if Jon had used the stone yet. Jon said yes.
"Really! What did you wish for?"
"Guess" Said Jon, "I'll give you a hint. It's something about me."
"Hmmmm..." Karyn studied him carefully, "Did you wish for shorter hair?"
"WHAT? no." Jon looked at her funny. She really had no idea that anything was different about him. Should he tell her? OR should he Play with her a bit...