Yagi, who went drinking with his colleague Saito after work, invited Saito to his home, thinking he hadn't had enough to drink. Saito couldn't take his eyes off Azusa's huge breasts, the wife of Yagi who welcomed the two drunk men home. However, after chatting for a while, Yagi and Saito got into an argument due to disagreements about work. Without it escalating into a fistfight, the situation calmed down, but Saito, feeling unfulfilled, was plotting to vent his irritated feelings on Azusa.