GORE EROTIC HORROR
Fetish elements
Blood, gore, cut-throat, blood-smashing, LONG AGONIES, full nude
HARDCORE GORY HORROR!

Plot
Three sister decide to play dangerous game and invite Satan to their house. They read in satanic book how to do it. They stripped topless, cut hands and slashed blood to their bodies. Their read special spell but did it incorrectly, so they called not Satan but Evil Spirit who slept all the time in their attic. The spirit of Demon came to them and cut their throated like pigs. It was too late to beg him leave them alone, too late… He killed them with a knife very brutal and stripped full nude to leave their nude bloody corpses on Devil Star.
If you like this one please also check:
Mushrooms
Barber
Sacrifice
Stabbing in the garden
It is a very High Quality Movie with horror effects of Devils Coming.