Collection of erotic thrillers directed by José Ramón Larraz. 'Whirlpool' (1970) stars Karl Lanchbury and Pia Andersson as pornographic photographer Theo and his aunt Sara who go on the hunt for their latest subject. 'Vampyres' (1974) stars Marianne Morris and Anulka Dziubinska as lesbian vampires Fran and Miriam who lure men into their home with the promise of an unforgettable sexual experience before killing them and drinking their blood. Finally, 'The Coming of Sin' (1978) stars Lidia Zuazo as a young gypsy girl who has a recurring nightmare of a naked man riding towards her on horseback. As she goes to live with reclusive artist Lorna (Patricia Granada) in the hope of ridding herself of the visions, an apparition appears before her with more than a passing semblance to the man in her nightmares.