We take masturbation for granted. What if in an alternate world one could only achieve sexual gratification through hours of vigorous sex?
Then that person came to this world and everybody can get off whenever they want, however often they want. People here actually opt out of masturbating to do other things. "That's crazy talk!" non-masturbatory people would say. That person would think they're in heaven, with a new super-ability. Many people from this alternate world would rather be able to get themselves off and go about their day then other super-abilities, like flying.