Any books that have people having sex?

Sounds like you want romantica - a combination of romance and erotica. Erotica is not porn as far as I know because there's an actual plot to it, but it has a lot of sex. This is kind of guessing because I never read it. Anyway, romantica sounds like what you're going for. Look up romantica on Amazon or something and then see if you can find those books at a library.