In a mock documentary style, Dr. Wellman (Johnny Johnston) describes four case histories on unusual sexual behaviors.

Bill Travis describes his embarrassment of revealing his homosexuality to his young friends. His workaround becomes masturbation and auto-fellatio, which he demonstrates with great elan.

Marc Taylor describes his tendency towards mechanized sex, how he borrowed his mother’s vibrator at a younger age and grew to love it. Taylor then demonstrates his tendencies with a vibrator, an Accu-Jac machine, and then masturbates himself to orgasm.

Tim Christy visits the doctor to discuss his longtime erotic feelings for his twin brother Christopher. He describes an encounter when he ministered to Christopher’s aching knee with a massage that leads to a 17-minute long scene of tender lovemaking.

A young masochist (Shannon Paul) describes his thirst for danger sex in public settings. He describes the scenario that led to a recent arrest, when he coaxed a square-jawed blond friend (Bob Burke) into having sex in a toolshed in a public park. In unedited versions of this film, Burke fists Paul in the toolshed, before they are discovered and arrested by police.