I certainly don't seek BBFS and I agree with Johnny5, every time that I have had BBFS it has come from a pussy slide that has moved to the next level. Such an episode happened to me earlier this year at a reasonably popular place in the city where a slide ended up in BBFS. No condom to be seen anywhere. It went like this, massage, flip, playing around, sucking, daty, CG pussy slide with hard grinding, pussy getting wetter and grinding harder, my head slips in a little few times with the rocking, girl does not object (she is in control) and neither do I, she keeps sliding and the head is going in a little more with each movement, then she just slid back onto me completely whilst staring at me. She said and I quote "I'm so horny I need to fuck you, don't cum inside me".
Got checked the following week and then a follow up check after a few months, looks like I will live cause it was all clear.
Yeah Baby.