The father-in-law desperately wants to see his grandchild, but his son is sexually inadequate and unable to fulfill this wish. Frustrated and overwhelmed, the father-in-law finally gets an erection. Under the pretense of lymphatic massage to increase the chances of pregnancy, he begins kneading his daughter-in-law's breasts, gradually escalating his actions. Driven by a fierce determination to impregnate his son's wife, he repeatedly creampie her. Claiming "the genes are the same," he forcefully injects his semen into his drugged, aroused daughter-in-law over and over, eagerly awaiting the birth of his grandchild. His deeply satisfied smile embodies the father-in-law's hidden desires.