Chikan densha: yume yubi no atsui shirabe (2012)

Sinopsis

Inside the train during the morning rush. Also on board are Genta, an old man whose hobby is molestation, his partner Tatsuo, and Ken, a thug who lures women into extorting money in exchange for molestation. Today's prey for Genta and Tatsuo is Kumi, a high school girl, and Yuka, who looks like an office lady. However, the true identities of these two women are...