Kyoko enjoys a privileged life as the wife of a major manufacturing company's president. Her gentle upbringing has left her son Akira spoiled and arrogant; even at the company he joined through family connections, he bosses employees around under his father's authority. When their resentment finally boils over, several employees quit and head to the president's home. Unaware of their malicious intentions, Kyoko welcomes them inside and becomes the target of a retaliatory gangbang with repeated creampies.