The Rape of the Vampire(Le viol du vampire)

This bizarre, surrealistic erotic-horror film was the first feature by cult director Jean Rollin. There's a great deal of sex, blood, and arty imagery but very little plot to speak of. What plot there is primarily focuses on a pair of insane vampiric sisters who believe that they are cursed by a black Queen Vampire who wears a salamander headband and carries a broadsword.