Saya Minami is a married woman living with her husband in a small house bought with a loan. Nitta, the son of the company president and also her superior at work, visits their home. He mocks the couple for living in such a cramped space, and though her husband tries to endure it for her sake, he can do nothing to stop what follows. Taking advantage of the situation, Nitta forcefully seduces and dominates the wife, committing a heinous act right before her husband's eyes. The power imbalance, Nitta's arrogance, and the husband's helplessness create an intense atmosphere of NTR and creampie.