A mysterious erotic drama depicting the love affairs woven by the successive residents of a certain room. Director Fukamachi Akira, who knows pink films inside and out, has created an ambitious work depicting the ties of life and sex through the love stories of three couples who share the same room. A bird kept in a certain locked room has been watching over the residents. Ryuji (Shirato Katsunori) pressures his newly dating Miki (Tanigawa Aya) into living with him, but he has debts. A married woman ends up in the room after an affair with a university student. Saburo (Nakamitsu Seiji), whose wife and child have run away from him, enjoys life with Haruka (Hanazawa Lemon), who looks after him, but...

It's been two years since Kasumi chose the Kunoichi lifestyle and she now has a new enemy in Hattori Hanzo. Hanzo's wish is to penetrate the Ueda castle. So he enlists his own Kunoichi to seduce the gatekeeper, probing him for security loopholes.

A girl from a peaceful, Edo-era Japanese village seeks revenge for the death of a disgraced elder with the help of her sister and a lethal lady ninja nun. It's the time of the samurai and ninja, and Shogun Yoshimune rules Japan. Beneath the idyllic façade of the quant villages populating the countryside dwells a twisted sexual underbelly that affects the wealthy and impoverished alike. When one of the village elders commits seppuku after being raped, Kaede and her sister decide to take justice into their own hands and track down the perpetrator. Aided by a nun who believes in Old Testament-style retribution, the two sisters embark on a bloody mission of vengeance. Along the way, the three women slice and dice their way through lies and secrets while discovering that the story behind the rape is much more complex than any of them suspected.