Half the movie centers on a woman feeding people to her dead lover and making out with his half formed naked corpse. She then feeds her husband, the guys brother, to him to finish his revival. I need a rewatch, but I believe he also makes a pass at his niece while wearing her father's skin.
Really? Hmm, maybe it's been too many years for me to remember then. I guess I don't remember much beyond the pin-head guy. I retract my statement.
eta: I just read the wikipedia synopsis and I definitely forgot an awful lot of that movie.