Sinthia: The Devil’s Doll. Ray Dennis Steckler (as Sven Christian), 1969.
😸
Edition screened: Included in Severin Blu-ray box set The Incredibly Strange Films of Ray Dennis Steckler, released 2022. English language. Runtime approximately 77 minutes.
Summary: No depictions of violence or harm to animals.
This is about as good and bad as an erotic underground performance art film possibly could be.