Violated by father-in-law... beautiful wife

Miyuki, a wife, works to earn money to pay for the treatment of her sick husband, Yoichi. The unscrupulous company president, Hase, notices Miyuki's repeated advances and approaches her, pretending to offer advice. Hase storms into Yoichi's home and forcibly rapes Miyuki while Yoichi is sleeping. Her father-in-law accidentally discovers Miyuki, who has been raped and battered, and when he looks around to see what's going on, he finds her clothes disheveled and several bills... From that day on, Miyuki's merciless teasing of her beautiful wife begins from her father-in-law.