A man and woman kiss and lie down on a bluff together. In the next scene she is shown asleep. Sex is implied.

A woman is taken by several people in hooded robes. Her robe is removed and her clothing pulled away and she goes down. Possibly a short view of breasts, from the side, but so quickly it cannot be certain.

Man is drowned by having his head pressed below the water on the beach

Woman is tricked to follow into a house, where she is swarmed by the Incubus followers, having her robe torn from her (but she's wearing it again immediately afterwards), then she appears to be attacked by the Incubus

Physical and spirtual battle between a man and the Incubus, man being stabbed and demon being stabbed

Nothing other than "hell" used in its Biblical sense.

The Incubus transforms into an animal to attack one of his followers