Okay, so that hadn't turned out how he wanted. But while you couldn't reverse wishes, you could add to them.
"I wish that, as long as my wish about nudity were in effect, people would be just as sexually interested in naked bodies as they were before I made that wish. Also, I wish that so long as my wish about nudity was in place, sex between two consenting people was a perfectly normal leisure activity, which people could engage in anytime and anyplace and with anyone, but that no one would feel that they could not say no or leave if they were busy or not interested. I wish that so long as my wish about nudity is in effect, people will always be interested in sex when asked unless they have something else to do, or genuinely dislike the person asking, or if there is a good reason they can't have sex."
That should cover all the bases, and give him the world he was thinking about. One last thing, and he saw no reason to put a time limit on this one: "I wish that there was no such things as sexually transmitted disease, and that there never will be."
Gripping the stone, Jon headed downstairs, where Karyn was waiting.