Ah, my body's on fire! Roku, a company employee, learns that his ex-girlfriend, Nanako, has broken up with her lover and heads to her parents' house, only to be told that she has died. Roku meets Nanako's childhood friend, Emi, spends the night with her, and returns to Tokyo...

Yuji is an engaged businessman, who decides to grope Asuka, a pretty young girl, on a busy Tokyo commuter train. The cheap thrill turns expensive as Yuji discovers she took this opportunity to steal his wallet. Later on, Asuka finds Yuji and approaches him with an indecent partnership proposal. This film is another quality installment from the Chikan Densha Groper Train series – the longest running film series in the world. (Over 500 Groper Train films have been made!)

Inspired by the work of Japanese eroticist Oniroku Dan, this scintillating thriller follows the career trajectory of an executive secretary as she ascends the latter of success and has a chance encounter with an ex-colleague. Before long, she's fallen into a dangerous world of taboo sex and sadomasochism

在女性杂志社工作的洋子（麻田真夕饰）和丈夫朝雾（本多菊次郎饰）以及同父异母的妹妹和美（藍山みなみ饰）一起生活，一天，杂志社的编辑长黑岩（伊藤猛饰）让洋子对裂口女都市传说进行采访，而负责的加藤在三天前失踪，突如其来的工作让洋子感到疑惑，不过在加藤的办公桌上发现了大量采访报 告，在此过程中产生了兴趣。一方，みさお（華沢レモン饰）与和美的男朋友孝次（真田幹也饰）来到了流传裂口女传说而变成废墟的根月医院中取材，当二人进入病房时，みさお开始诱惑孝次，然后孝次忍不住诱惑于是跟みさお做爱，这时，裂口女出现在两人面前。。。.第二天，みさお从自家公寓跳楼的尸体被发现，洋子取材中，裂口女传说的真相也慢慢...