The panties had given Karyn an idea. Her panties obviously wouldn't fit over Jon's penis very well, so she decided to give him some new 'equipment,' so that they would fit better.
Taking the stone, Karyn made a wish. "I wish," said Karyn, "that as long as I'm punishing Jon, he would have a woman's reproductive system instead of a man's. It would be fully functional, so that Jon could get pregnant and give birth, just like a normal woman. In additon, Jon would become attracted to guys as well as girls and develop a strong maternal instinct."
The stone flashed. Jon felt a tugging sensation between his legs. His panties, which now fit better, were now wet. Feeling between his legs, he discovered that he really did have a woman's vagina. The sensation was so strange. It felt like there was nothing between his legs.
"Now you'll know what its like to have a period, Jon," said Karyn. "Not to mention menstural cramps."
"But fully functional?" begged Jon. "How long do you intend to punish me? Long enough to actually have a baby? Its nine months just to do that, not counting how long it would take to actually get pregnant."
"I haven't decided yet," Karyn said, casually. She hadn't decided yet, and figured she had a buffer zone before he actually got pregnant to end the punishment and change him back. "I might end the punishment before you get pregnant, but I might get you pregnant the first time you have sex. Going through childbirth might be a fitting end to your punishment."
Jon, while desperate to fix their frienship, was wondering if Karyn might be being a little disproportionate. But he hoped that she would forgive him long before something as major as pregnancy occurred.