Genta, a lewd father-in-law who has a strong sexual desire to set up a sexual harassment skinship for his sons wife, Ryoko, on a regular basis. - He is spending an obscene delusion that he wants to spear with her one day ... - One day, Ryoko, who was injured and couldnt move, insisted that it was a cure, and Genta forcibly squeezed her body and pushed her down at once, aiming for her chance. - Ryoko gets raped shortly after calling for help in a sudden event. - From that day, the shameful bride-in-law of her father-in-law begins ...