Kureka has been brainwashed through hypnosis into believing she is a gravure idol. "Didn't your agency tell you? Today we're shooting an adult video," she is told, and despite her anxiety, she is forcibly subjected to sensual hypnosis. Her sensitivity is artificially heightened against her will, and although deep down she resists, her body writhes uncontrollably. As her mind is gradually eroded, she finds herself sinking into pleasure contrary to her own intentions, lured into a hell of unprecedented, profound ecstasy.