Anne (Lina Romay, muse of this film’s director, Jess Franco) is a performance artist who specializes in recreating Satanic rituals and spicing them up for old rich folks to savor. She also writes for a magazine, Garter and Dagger, that appeals to people who like this kind of dreck.
Turns out that Mathis, one of the writers at the magazine (yep, Franco himself), was a priest kicked out of the church for following Old Testament beliefs instead of Vatican 2. After overhearing Anne and her assistant planning a Black Mass (not an actual one, more like a sex party, which come to think of it, why is a man of the cloth working for a porn magazine? And wouldn’t an orgy be just as bad as a Black Mass?), Mathis kills each and every person involved.
There’s another cut of the film, Demoniac, which is just death and gore with none of the sex. It’s 69 minutes long. And there’s another version called Sexorcismes that remakes this film with added hardcore footage, including Franco himself showing up for the party. And Franco remade it again as El Sádico de Notre-Dame.
Under any title, this movie is the absolute shits. It fails at horror. It fails at being sexy. It fails at being interesting. It even fails at being an Exorcist clone because it has nothing to do with exorcism!
Look — when I tell you a movie is bad, trust me. It’s bad. Real bad.
Seriously — I found a movie about Satanic sex crimes boring. If that’s not a recommendation to avoid, I don’t know what is!