Jon ran to the stairs as fast as he could, nearly tripping thanks to his high heels (his mom's high heels). He pulled them off his feet and sprinted up the stairs. As he ran, he could feel his mom's breasts bouncing. He tried really hard not to think about it. If it was someone else, that might be fine, but this was his mom.
He had to get to his bedroom quick. He didn't know for sure, but he had a feeling that he had just swapped minds with his mother. So if he was in his mom's body, then his mom must have been in his body. And the wishing stone was with his body.
Jon bursted in and saw himself, standing right where he was when he made his wish.
"Mom, I know this will be hard to believe, but ..." Jon started.
"Mom? Do I look like someone's mother to you?"
"Huh?"
"I was just out jogging, when suddenly I found myself here. In this boy's body."
"That's my body." This wasn't good. If this wasn't his mom, then where was she?
