Bocca Golosa (1981). Italy produced vintage sex film, featuring Laura Levi, Francoise Perrot, Pauline Teutscher, Sonia Bennett, Mark Shannon. Adult, Hardcore Sex.
I can't find a plot summary, or any other info about the flick for that matter, anywhere (or at least not in English). But the flick seems to be about some hussy that goes to her shrink, then some sketchy older gentleman, then a party, then some sort of psychic seance or some shit, all with occasional sexy couplings going on for good measure.