The couple Sayuri and her husband invited her husband's superior from the same company dormitory. That man had been secretly voyeuristically fixated on Sayuri during their student days. A chance encounter. His unfulfilled desires reignited, and he raped Sayuri beside her passed-out husband. From then on, whenever her husband went to work, the superior would enter Sayuri's home and perversely harass her. Sayuri falls into an endless hell of carnal desire…
