Fuckbuddy

A good personality for those who aren't really sure what they want, except that they don't want commitment or slavery (either way). Fuckbuddy personality types simply want to screw. They don't want commitment. They don't want love. They simply want to be friends with benefits.

If you want him to top, that's fine. If you want him to bottom, that's fine. If you want to do some roleplaying, that's fine. Unless it's actually illegal, he's okay with whatever your fetish is.

His libido will be set high enough so that he'll be ready most of the time, but low enough that he won't become an annoyance.