Cleo O'Hara

Wanting revenge on a street gang for a rape attack, four young girls get together, take kung-fu lessons, learn how to shoot, form a gang called the Black Alley Cats and search out the gang that attacked them.

Experienced artist Sketch gathers several young girls in his apartment who wants him to draw their portraits. Something goes wrong, dissatisfied girls begins to pester ask him to have sex with them.

Jane's husband is passionately in love...with Jane's best friend! Before the innocent young Jane catches on, the 2 illicit lovers imprison her in a sadistic mental hospital...where the bedside manner is positively shocking! But with the help of a diligent and amorous detective, the jilted wife gets her revenge as all discover the sultry secret of Mysterious Jane

Over the hill film starlet Gaye Roman lounges around her rundown Hollywood home and ekes out a living coercing innocent young men into taking her carnal acting courses. Meanwhile, smarmy con artist photographer Rodney Lecoq manipulates lovely and naive hippie girls into doing revealing poses for him.

A religious fanatic murders people who are engaging in sex.

Everyone wants the formula for male virility that Danish scientists have developed. Wealthy but impotent Herbert Steele, who desires his secretary, Kitty, is willing to pay $1,000,000 or more for the formula. He's hired private eye, Johnny Wadd, but Wadd has disappeared after a trip to Hawaii. So Steele hires Eric Jensen, a photographer and Don Juan who claims he can get the drug. Meanwhile, Dr. Livingston Presume is also searching for the formula and thinks Wadd has it or knows where it is. Presume kidnaps Wadd and subjects him to a unique torture in order to get into his memory and find out where the formula is hidden. Kitty has another idea.

Four beautiful young women are foretold of mysterious adventures that will have them each take advantage of men with their enchanting looks. But, will they survive their escapade? And, in the end, are things really as they seem?

Virile men are hard to come by when an experimental male birth-control pill leaves the male population sterile, bringing the birth rate down to zero.