The Female Torture Institute is a craziest criminal group researching methods to restrain women, force them into an extreme orgasmic state, and subdue them. "The abuse they are committing is an insult to human dignity and must never be tolerated!" There are strong women who stand up to them with this Kokoro of justice. They rise up in revolt to destroy them, regardless of the danger. This is a casebook that contains the desperate battle between the devil and the steel goddess.