Ako Uchida (35) visits the home of Nakagawa, who lives alone, for a trial interview to become his housekeeper. Hoping to secure the job, she arrives dressed in an outfit with a deeply open neckline, drawing attention to her large breasts. Nakagawa is instantly attracted and decides to hire her on the spot. One day, while tending to him as he lies in bed with a cold, she notices his crotch suddenly growing erect...