Exposé

Exposé (a.k.a: Trauma, House on Straw Hill) is a 1976 video nasty starring Udo Kier, Linda Hayden and 1970s sex symbol Fiona Richmond.
Paul Martin (Kier) is a paranoid novelist who rents out a secluded cottage in the British countryside in order to complete his new book, a pretentious sex romp. He has split with his girlfriend Suzanne (Richmond) and is having problems writing his book. To do the typing for him, he employs a secretary, Linda Hindstatt (Hayden), whom he meets at the railway station. A couple of youths at the railway station intimidate Linda, prompting Paul to give them a battering. Afterwards, Linda takes a walk in a field where she is raped by the youths. As a result, she shoots them both dead. Meanwhile, Paul keeps having nightmares and all his advances on Linda are rejected. He gets Suzanne to come back and she begins having sex with Linda. Paul then crashes into a river, while Suzanne is murdered in the bathtub and everything erupts into a pandemonium of violence. On release, it sparked controversy due to graphic scenes of sex and violence, resulting in a re-release in 2006, with around 30 cuts. —wikipedia