Jack Wrangler, David King, Stan Richards and the fantastic Giuseppe Welsh team up in this spine-tingling story of sex, passion and murder as a fiend — with an uncontrollable need to kill in order to have an orgasm — roams the city looking for victims.

A young man has a job selling sex aids door-to-door. One of his products is a cream that's "guaranteed" to keep an erection for a long period of time.