Heh. Good thread.
I don't remember the song that played during the actual event, but I remember the one just before we started.
It was with an older girl that was basically just servicing me so that I could get it out of the way. Not a lot of romance involved, and I was pretty intimidated by the whole situation because it wasn't spontaneous, but rather a planned event.
As we sat in her car in an uncomfortable silence, KGGO cranked out the perfect ice breaker. "Feels Like the First Time" by Foreigner. Made us laugh and loosened me up enough to enjoy myself.
As for Enigma... Not the first, but one of the best.

I don't think there's ever been a better album for sex than MCMXC A.D.