Lewd Family: Stepmother's Bedroom (1991)

Wataru, a young, nerdy man who also narrates the film's story, uses some of his time to peep on his parents having sex, as well as on his sister, and is often seen masturbating to a porn magazine.

• Parental Guidance: PG-13
• Release Date: 1991-01-12
• Runtime: 0h 54min
• Production Company: Shintoho Pictures
• Production Country: Japan
• Director: Akira Fukamachi
• Writer: Shūji Kataoka