"Lately, my wife Chie has been acting strange," worries husband Yohei. There's nothing suspicious about her behavior, but he just can't accept it. So, he secretly investigates Chie and finds an unbelievable truth. Chie had been bringing in a plumber to the bedroom for sex. Confronted with the fact that his wife has been taken, Yohei feels inexplicable jealousy and rage, as well as inexplicable excitement. Later, he sneaks another peek at the scene and feels something rising again from deep within his chest...
