In a Shaking Train: The Case of Married Woman Kayoko (2004)

AKA: 揺れる電車の中で 人妻・佳代子の場合 | Directed by Han Heitaro | Country: Japan | Language: Japanese | 82 mins
Cast: : Emi Kitagawa , Kyoko Natsume , Tomomi Aizawa , Kenta Murayama
Subtitles : –

Synopsis (Google Translate)
The latest in the popular molestation series starring popular nude model Emi Kitagawa. Kayoko married Naoyuki, who helped her when she was being molested in her school days. However, when she noticed that he was cheating on her, she felt the urge to join an “adult gathering” for the sole purpose of sex.

[RG] In a Shaking Train: The Case of Married Woman Kayoko (2004)