OK, so if no one knows if THE APPOINTMENT qualifies as erotica, what about THOSE SECRETS (1992), featuring a gorgeous Thomas Newman score? Again, the cover and synopsis seem to suggest so.
I think I’ve pretty much exhausted my collection of erotica scores by now, so was hoping others would chime in with their own recommendations. If not, I could always start mentioning fine ‘sex thriller’ scores beyond BASIC INSTINCT, which I said early on was also “allowed”.