"...I can try, anyway. Okay... a lot of the reason why people who aren't married and might not even want children end up doing Things anyway is because they're really fun if everything's going right. The Things and most of the Related Activities involve parts of people that are, not coincidentally, supposed to be covered by clothing at all times in public. And most of them also need at least two people, but there are some Related Activities people can do by themselves."