A room filled with fixed devices. Nene, unaware of what is about to happen, is surrounded by men wearing black masks. Without uttering a word, they bind her to the apparatus. Trembling in fear and anxiety, she is forcibly penetrated while completely immobilized, driven to climax repeatedly as they thrust into her again and again. The pleasure does not cease—even as her vision blurs and consciousness fades, it continues without end. Restrained once more with different devices, she is assaulted anew. How long will this hell of pleasure continue?