Various S&M scenes shot in a mini-dungeon in 1971, but not in wide distribution until 1975. It apparently had a “World Premiere” in Los Angeles in 1971. - NMHOTDAD
Lukenudo & slave assistant of the Doctor for hot bdsm session: cbt, piss, spank, nipple, cum control. Lukenudo e lo schiavo assistente del Dottore in una sessione di Bdsm. - lukenudo