Gioia Desideri

In a psychiatric clinic for rich women, dies murdered, one after another, a nurse and two patients, while an arrow hit another woman. The guilty is a masked man. The police decide to set up a trap, but the line of murdering isn't still over. (imdb)

A semi-psychedelic stew of sexual excess, as Professor Emilio Servadio introduces us to such victims of Kink-Gone-Extreme as a non-stop nympho, a sexpot sex killer, a well-adjusted masochist, a fetishist who assembles his own "women", a lovely lesbian with a special "mommy", and even a couple who copulate for science! (Something Weird)