This adult role-play follows a 21-year-old college woman caught stealing red lingerie and the store detective who detains her. Tachibana works part-time at a convenience store and has just broken up with her boyfriend. After she shoplifts the lingerie, the detective takes her into a private room and offers to overlook the theft if she accepts sexual punishment. The shapely Tachibana becomes soaking wet during the punishment and is shown feeling intense pleasure through the forced-sex scenario.