"And the person I would like to be married to is... my dad." Though Jon was secretly gay, and he had a strong preference for older men. Jon's dad, Alan, was in his late 30's, still handsome and strong, exactly the type of man Jon was attracted to. Jon had lived with his dad ever since his parents divorced. Casual nudity was common between them, so Jon and his dad were used to seeing each other naked.
The stone flashed, telling Jon that his wish had been granted. His room changed. His dad's bed was now in his room. There were more dressers to hold the extra clothing. There were new pictures of him and his dad, many of them intimate and several of them both in the nude.
Deciding to forsake his clothing for a while, Jon took off his clothes, grabbed the stone and went in search of his new husband.