A mature office lady with intelligent beauty and a captivating body becomes the target of a mysterious man's blackmail, gradually falling under his control. Responding to numerous fan requests, this film is produced as a sensual drama depicting a female masochist whose body and mind are completely dominated by a remote-control vibrator. Additionally, the story incorporates guerrilla-style street filming and long-distance shooting, making it a realistic, documentary-style production that captures authentic on-location scenes.