Forgive me... Neighbor's lust 3

A couple who moved from the countryside to Tokyo. Ayano, a pure, simple, naive wife, is forced by Toshio, the caretaker of the neighborhood association, and is unable to refuse and ends up having a relationship. The two of them continue to spend their days of immorality...The husband doesn't notice Ayano as she transforms beautifully as a woman. Ayano feels lonely with her husband...