Yuna is a wife who meets her subordinate Miyagawa through her husband's introduction. Yuna and Miyagawa, whose hobby is walking, have hit it off, and in the morning they have more opportunities to meet alone together... One day, Miyagawa stops home on his way home and confesses his feelings to him. Yuna feels sorry for unconsciously making her hope for a relationship, but Miyagawa pushes her down in order to express her feelings and violates her as she desires. Yuna's body reacts sensitively to the forced torture...