Morbus (o bon profit) (1983)

A slim brunette with long dark hair starts off applying nail polish at a table, surrounded by bottles and a book. She’s soon standing fully nude in a doorway, lit dimly, before moving into a forest setting where she meets a bearded guy in his 20s or 30s smoking a pipe. They talk quietly in the woods, then things shift indoors to a candlelit room where she’s lying down nude, surrounded by seven men. The focus is on her body and the contrast between the soft, ritualistic vibe and the explicit sexual content. Camera work is medium to wide shots, mostly dimly lit with a natural, voyeuristic feel. The whole thing has a surreal, almost cult-like atmosphere with extended nude scenes and close-ups on intimate acts.