Not Specific Enough

With Matt gone, Jon had the opportunity to make a quick wish or two. But, what would he wish for? Should he make him and his brother lovers? Boyfriends? Jon had to decide quickly. "I wish I was Matt's lover" Jon wished. Suddenly he felt his hair grow longer and chest become bigger. He then realized that he was becoming a girl. His clothes transformed leaving only a white tank top and panties.  Matt came out of bathroom. "So you ready Jenna?" He asked