Mizuki, a wife who is not having a good night life with her husband, asks her best friend, Konomi, who lives next door, to get rid of her frustration. However, she is shown flirting with her younger husband, Satoshi, and becomes even more annoyed. One day, Mizuki, who was lustful for Satoshi's strong body drying the laundry on the balcony next door, showed her masturbation violently and tempted her. Satoshi, who was excited by the nasty appearance different from his wife, began to immerse himself in the veranda if he had time to see the foolery again.