In one particularly vile scene, a man's penis is said to be mutilated.
With the exception of one scene toward the end in which she wears a bra, the main antagonist wears only skimpy panties and a cloak the entire film, with her large breasts appearing quite prominently.
A group of possessed nuns wear thongs with fishnet stockings.
Summoned 300yo witch Carmilla Karnstein has a sexual experience with a demonic creature. Her panties remain on, so it's not strongly implied that the creature is having intercourse with her; but she seems to be experiencing a great deal of pleasure.
The summoned witch spends most of the movie with her breasts exposed.