Coffee Shop Genie: A fix...

Jon knew what the wish-granting would do, left unchecked. He decided that he should act. He went to a private place, picked up the stone and said... "I wish that woman I just granted the wish to will be able to turn off and on as she wishes the newfound attraction her boyfriends feel for licking her." The stone heated up a bit. Jon sighed. "Seems age isn't really the problem..."