Orgy in Black (2000)

Edouard and Ursala are addicted to the fast lane. Always looking for stronger thrills, they decide to explore a haunted cemetery. They have hardly enough time to satisfy their animal desires, when they are captured by a small cult of the living dead. Now sexual slaves, they are forced to obey the twisted fantasies of the Queen of the Dead. From now on, the couple has only one obsession: escape the prison of this debauched and unholy cemetery. And in their futile attempts, they may just unearth the most startling mystery of all...

Horror