Kikuzou was evicted from his apartment and, with nowhere else to go, he visited his son's family in desperation. It had been over a decade since he last saw his son due to his own infidelity, but thanks to his daughter-in-law Yosuko's intervention, Kikuzou ended up living with them. However, Kikuzou, starved for a woman's body, began to lust after Yosuko under the same roof... One afternoon, he trampled on Yosuko's kindness and raped her.
