Two happy couples enjoying a home party. Suddenly, an escaped criminal barges in and the situation changes drastically! It turns into a hellish scene of forced swapping under confinement! A chaste wife being raped in front of her husband, a young wife reaching climax amidst the chaos. Victims who lose words upon witnessing each other's hidden sides. Jealousy, suspicion, and pleasure. As fear and confusion take over the sealed room, the primal instincts and madness of the four begin to awaken. A forced swapping drama under confinement, supervised by Nagira Kenzo.
