The rock glowed, and Jon looked up. Standing in front of him was himself! Jon looked at himself curiously, and noticed all the little imperfections of his body that he hadn't noticed before. The other Jon was doing exactly the same - after all, they were both the same person.
"So we're supposed to have sex," said the other Jon.
"I think so," said Jon. He tried to start by kissing the other Jon. It was a strange mixture of feelings; he felt pretty close to this other person who was, basically, himself, but he couldn't really get sexually excited by it.
The other Jon tentatively reached for his dick and stroked it.
"Ahhh..." said Jon. "That feels nice. But it's so weird." He still felt repulsed by the idea of anything beyond that, though. The touch was exciting and the idea of sex made him get hard, but looking at this other version of himself and thinking of sex with the other male body made him start to get soft again. He was erect enough to be able to go through the motions and try sex, but...
"It isn't working," said the second Jon. "The wish...."
"... was that I was able to fuck myself, not that I'd want to fuck myself. I'm certainly able to now, but I don't want to..."
"We're just not gay," said Jon, "and this is sort of like masturbating but sort of like being gay. He looked at the stone."
"Wait a minute," said the other Jon.
"It's okay, I wouldn't do anything to you I wouldn't do to me. I wish that one of us two would be female. I also wish that the female one would originally not want sex with the male one, but once she's tried it, she would find it enjoyable and want to do it in the future."
That had a 50/50 chance of getting Jon or the other Jon. He wouldn't want to be unfair to himself, after all. It turned out that the other Jon, the one without the rock, began to transform. He felt his chest as breasts expanded, and there was no need to look at his crotch to realize that his dick was shrinking and the hole in it was moving off to merge with a newly forming vagina.
"I guess it's me," said the female Jon. "Wait a minute. We were going to put a limit on the wish but didn't. And what about reality? What if in this new reality we're a brother and sister? We may have to wish for a reality change that makes it okay for us to have sex."
"Oh, I didn't think of that," said Jon. "But we can do that later. That wasn't part of the plan anyway!"
"I don't feel different," said the second Jon, "except for the obvious parts." She reached to her head. "My hair isn't longer either."
"I think," replied the first Jon, "there's nothing really female about long hair. Anyone can have it, we just think of it as female. I wish that the other Jon's hair would go past her shoulders, but that this could still be changed by other wishes."
Jon looked at the long hair and new curves of what otherwise seemed to be himself down to the last mole and broken fingernail, only with a softer face. "That's more like it," he said. He kissed the female Jon.
"Wait," she said. "I'm not sure I want to..."
"Oh, come on," said Jon. "Try it, okay?"
"It's still like being gay. I mean, you're me, but you're also a guy."
"And you're a girl now. Try it! I did wish that you'd like it!"
"Well...."
