"Rima-san, when will I be able to see my grandson's face...?"Two years after marrying into her husband's house, she built a happy family with her husband Takeru, but she was not blessed with children.And I was recommended by her mother-in-law to take a fertility test with my husband, but I was fine, and her husband was the one who couldn't have children.This story soon reached the ears of my mother-in-law, who ordered me to have sex with my brother-in-law in order to keep the blood of the famous family alive.