"What's this 'Jon' stuff?" said Karyn.
"I'll, um, I'll explain later," said Gary. "No, better yet, I wish Karyn would know what I was talking about."
Karyn's eyes went wide. "Jon?" she said. "You're married to my friend Jon! You can't have sex with him! You can't have his children!"
"Do you have any ideas how to fix this problem? Already, it's hard for me to think of anything except Jenny's...."
Karyn shook him.
"Sorry," he said.
"I really don't know," said Karyn. "Wish to be in Australia? No, the range limit. Wish that you turn into something that can't have sex? Maybe, but I bet it would be cancelling a wish, so you just couldn't do it."
"Never mind, Karyn," said Gary. He realized that he had had his hand on Jenny's breasts and she wasn't minding. "We're just going to have to do it. I think now I see how what happened to Biff was an accident." He was partly horrified, partly eager at the prospect. He only had to give in for a little moment, and he could feel the desire welling up within him....
Gary and Jenny went into Gary's car and they drove off. Soon they arrived at Gary's house--everything was as if Gary was married to Jenny and Gary. They shared one bedroom, and all of Jenny's possessions, or female versions of them, were in there somehow. Gary locked the bedroom door, since Biff would probably be home before they finished; Biff remembered the marriage to Jenny, but they couldn't be too careful. At least Wesley was already asleep. Gary and Jenny tore each other's clothes off and soon they were all over each other.
That sex was one of the most pleasurable things either of them had done--until they thought about it. Then they felt dirty. Gary tried to apologize to Jenny as Jenny tried to apologize to Gary, even though it wasn't really either of their faults. But that wasn't the end of the wish, because....
