[Machine Translation] Makina Wagatsuma, a school idol, moves in at the home of Eita Akutsu, a gloomy mechanical nerd. Eita is secretly in love with her. But it turns out that she is actually a robot made for sex. Eita, a virgin, is at a loss for what to do when he is suddenly approached physically. He also has to help her so that her true identity will not be revealed. This is a slightly H-mechanism-uncoverable love comedy.