AllMovie

A woman with a talent for violence is forced to put her sexual skills to the test in this animated hentai from Japan. Kiriko is a sexy schoolteacher who, despite her comely appearance, is not to be trifled with -- she's a martial arts expert capable of defeating nearly anyone in a fair fight. Kiriko's fighting skills, however, are unknown to three deviant men who attempt to rape her in her classroom after hours. When they try to bind and gag her, Kiriko fights off two of the men and is about to confront the third when the attacks challenge her to a bizarre sexual contest, which turns out to be an offer Kiriko is reluctant to turn down. Depravity features graphic depictions of violence, nudity, and sexuality and is intended for adult audiences only.