Hedonistic Pleasures (1969)

"This is Hollywood, baby! the world's biggest whore. This town is filled with the depraved and the perverse, constantly seeking more outrageous and bizarre ways of satisfying their jaded sexual appetites".

Premise is to use hidden cameras to present an exposé of lurid goings on in Los Angeles, which a femme narrator tries to make sound dirty. That gimmick was used for many years in adult movies, notably the direct forerunner by Bob Cresse and Lee Frost: HOLLYWOOD'S WORLD OF FLESH. But it is a creaky format by the time this film was made, and more explicit white coaters were starting to conquer the marketplace.