The person who moved in next door to Miyazaki, a middle-aged NEET man, is Yu, a shameless married woman who is obviously very good at getting laid! - One day, she suddenly appears in the common area of the apartment, and while she is cleaning, she seduces me by flashing her large breasts and obscene pussy on her small body! - Miyazaki is attracted to the beautiful woman who approaches him intimately with a lewd appearance, and in no time he becomes a convenient and extramarital dick! - The neighborhood affair has just begun, whether the sperm is empty first or the wife is satisfied first!