"They share the pleasures of the flesh, and unleashed the horrors of the grave!" screamed the ads. The beautiful Marianne Morris and stunning Playboy centerfold Anulka star as bisexual seductresses who roam the English countryside with an insatiable lust for the blood of mortals as well as the succulent bodies of each other. Director José Ramón Larraz packs this landmark adult hit with chilling atmosphere, shocking bloodshed and some of the most torrid sexuality of any vampire movie in horror history.