In exchange for overtime, I... ~Part-time training at your side~

After her husband has lost his job, Maki asks Otomo, the manager of her part-time job, about her shift... In exchange for an increase in salary, they offered to do overtime at will. He couldn't change his stomach and his back, and Maki was trembling with shame, and his whole body was played with. Maki is troubled by the overtime that is gradually escalating, but she tells herself "for the sake of her husband" and continues to accept her demands. Before long, I realized that I was expecting this unusual situation...