sexgalitarian

Someone who only enjoys sex relations were the two (or more) parts involved share the same purpose of giving and receiving pleasure. The opposite would be sex relations were one of the parts seek other purpose, for example, obtain money (like in prostitution), gain power, or gain favors.

- Hey, let's get some whores for tonight
- Nah, I'm a sexgalitarian, I don't enjoy sex if the girl wants to fuck for money