Diagnosis of azoospermia received by her husband. - That was the beginning of things. - A sudden suggestion from her husband that she wants her brother-in-law and children to be born on her behalf. - Her wife, Kana, feels her disgust, but at any time and place, she caresses her brother-in-law like a beast, and from her old-fashioned morality, "Chaste is her wife's main part." Gradually break away.