Joe D’Amato – Top Model (1988)
Description: Gloria works as a top nude model and prostitute, but she has a secret. In reality she is writer and social critic Sarah Asproon researching her new book. Peter finds out and blackmails her by demanding sex for his silence. Meanwhile Sarah develops feelings for computer whiz Cliff, who struggles to resolve his own sexual orientation.
Note: This is an English dub of the European version which has more explicit nudity than the US or Cinemax cut.