There is sexualised buttock, breast and pubic nudity.  
There are scenes of sex, oral sex and masturbation. 
A man who turns into a three headed monster attacks a woman who is tied up and naked; there is sight of its head in her groin and its hands groping her breasts. In another scene of brief sexual violence a woman jumps on her husband forcefully after he refused sex. Scenes of sexual threat towards women are brief and result in the women using their magic powers to defend themselves. 
There is strong horror, including a scene in which a man is briefly shown peeling a woman's skin. In another scene men realise they have been bewitched into having sex with skeletons who ooze pus from their mouths.