Tall blonde German professor Dr. Mannheim experimenting with an aphrodisiac and accompanying cult ritual, to make scientific breakthroughs for the benefit of mankind.

Felicia is a naive model who poses for lesbian photographer Alison, and ends up moving in with her. While Alison becomes more perverse and domineering (including subjecting her newfound lover to a leash and dog collar), Felicia is surprised to discover at a pot party that a man can be as tender and caring as a woman.

In order to dissuade her younger sister from following her example, a prostitute relates the experiences she's had with all the sick weirdos she comes into contact with.

Rick and Angela, an extraordinary young married couple who are bored with mate swapping and orgies, decide to blackmail people into becoming their sexual slaves.

A pretty young anti-marijuana activist is kidnapped by a drug ring, which is determined to teach her a lesson by degrading and violating her in every way possible.

Felicia (1969) Caught in the Can (1970) Get What You Pay For (1970) Hedonist Hypnotist (1970) Spread It Around (1970) On the Casting Couch (1970) The Flanders and Alcott Report on Sexual Response (1971) The Only House in Town (1971) The Session (1971) San Francisco Ball (1971) Bordellet (1972) Lord Farthingay's Holiday (1972) Sex in the Comics (1972) Everything Goes (1972) The Devil in Miss Jones (1973) All in the Sex Family (1973) Lialeh (1974) 3 Cheers for B.J.U. (1974) Marriage and Other Four Letter Words (1974) The Defiance of Good (1975) Justine & Juliette (1975) Confessions of a Teenage Peanut Butter Freak (1975) Felicia (1975) Then Came Ecstasy (1975) Once Over Nightly (1976) 9 Lives of a Wet Pussy (1976) Captain Lust (1977) Reflections (1977) Tinseltown (1980) Object of Desire (1983)

An impotent sailor falls in love with madam of a whorehouse.