Do you guys do ‘what movie was that?’ thingies here?

I remember seeing a movie in the mid-70s, in soft core version at a downtown theater. My memory, which is tremendously vague, is that it centered about a villainous male, who perhaps escaped from or was released from prison? He encounters a female and they have a brief ‘relationship’ , ahem, not based on equal power. The movie moves along and he ends up a wild party, complete with orgy, I think, where the participants are friends with the female he treated poorly (or otherwise heard of that episode), and they end up humiliated him, decisively, at the party.

Can anyone identify this movie? I’m guessing prior to 1978 for sure, but most likely 1976 or prior.

I found it! Who would have thought IMDb would come through on something like this. "Femmes De Sade", with Annette Haven (hmmm:)), Candida Royale and a bunch of other regulars from the period. Gee, they sure don't make 'em like they used to.