The husband's workplace was struggling, so he was sent on a solo assignment to the countryside. To support their living, his wife Yume started job hunting. As it turned out, her new boss at the reemployment place was her former mentor, Kunishima. Kunishima, who had previously had a physical relationship with Yume, said, 'I'll teach you the work,' while continuing to conduct sexual guidance even during working hours... Unable to defy his orders, Yume is humiliated. The days of submission remind her of the pleasure she experienced from past subservient acts, and before long, she starts seeking out his penis on her own.
