Projections spéciales (1976)

A pornographic film director attempts to persuade a porn producer (she will have him sign his contract while they have sex), his mistress and a few actresses to participate to the film he wants to shoot. He has already shoot many pre-shots that he projects on screen while he persuaded the girls and explains their part in the movie, of course, he tests their charms and ability to play. There is continually a mix of scenes happening in the reality and of scenes projected on the screen.