She loved her clumsy but serious husband. One day, she thinks of her husband, who was about to be demoted due to a mistake in her work, and goes to see Katayama, her husband's boss and her former boss. So Eri was offered an 'adult deal'. Eri is fucked semi-unilaterally. When she thinks of her husband, she can't even refuse. And the 'adult deal' escalates more and more...
