Lewd Family: Stepmother's Bedroom

Directed by Akira Fukamachi

With Mayumi Inoue, Hitomi Hayase, Asako Mochizuki, Chiaki Nanjô and Masahiro Yoshida

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.