Hot Line (1970)
An average family man, who has a mistress on the side, discovers his mistress is bisexual - and, to make matters worse, is having sexual relations with his wife. When he confronts the two women, they respond by grabbing and spreadeagling him to a bed, and then proceed to have sex with the helpless husband.
Cast
Crew
Director
Writer
Producer
Assistant Director
Sound
Sound Recordist
Assistant Camera
Assistant Editor
Production Assistant
Technical Advisor