Immoral housing complex wife, lower body situation in the afternoon

Natsumi, a housewife who has been living in an aging public corporation for several years now, is tired of her life and is unable to even buy new clothes with her savings for the future. One day, on her way home, she happens to meet her friend's husband, Sasaki. The two hit it off while being dropped off by car and head straight to the hotel... They took each other's rings from their left ring fingers and devoured each other's bodies like beasts without even taking a shower. Another day, Natsumi's neighbor Sakamoto comes to visit Natsumi's house and says in a low voice that he witnessed an affair...