In the heart of a metropolis, there exists a secret organization that never sees the light of day. Here, women brought in by someone and made to sign a 'subject contract' undergo sexual training in an inescapable situation. They are either lured by money from some madman or fall into a trap… After fantastical training, some go nearly insane with pleasure, while others discover new selves at the height of unimaginable orgasms. It is a terrifying image of female frenzy.
