Only experienced it with one sexual partner and usually it's not on the cards. The guy I was with is incredibly hot. I spat in his mouth, on his face, cock, balls - and let him do the same to me. It was one of the horniest hookups I have experienced. I still get hard thinking about those sessions with him. Absolutely doesn't work for me if I'm romantically attracted to you or know you on a personal level - has to be pure lust.