A forbidden documentary about a husband with a cuckold fetish who makes his wife appear in an adult video. Ayumi (32 years old), a wife, is confused by her husband's one-sided passion but challenges the filming. She decides to have sex with the actor as part of the play, but gradually reveals her Kokoro as a married woman who is not satisfied with her husband's sex. She breaks her no-no and cums inside her husband who comes over after work.