So there’s this porn film, probably 70’s, and it goes a little something like this….

A man and a woman get bored with their sex life, they go out and buy a “love potion” and then they start having really fantastic sex again.  They then start slipping it to/sharing it with neighbors and friends and there are orgies and such and then end culminates in a massive orgy during which the participants, spent, die one by one.  Those with whom they are coupled, move on to find another living partner.  At the very end, the only one left is the original woman from the beginning of the film, curled up on the floor in fetal position (maybe) and a man swathed in a long black cloak enters the scene, takes her hand and they exit stage left. End of film.

I was discussing this with a friend and it’s been plaguing him for 16 years now, and I would love to find out the title of this spectacular cinematic odyssey.

Thoughts?