Tatsushi Shirai

A woman gets caught by the wife of her lover which results in a stabbing. Feeling guilty she runs away and joins a nunnery. But she soon discovers that several nuns and a well known author have turned the place into their own personal S&M playground.

Ryoko Watanabe is a bored housewife named Ami who throws herself into the “Madame Machiko Society Club” to spice up her marriage by making love to random men. This world of lust turns out to be kinkier than Ami thought it would be and may end up having a reverse effect on her precious marriage.