I'm getting married to a man who's a bitch. At first he was worried about having children, but decided to spend his future life together with his kindness and warmth. He decided to become a "mama" without experiencing pregnancy and childbirth, and he started living together with his husband and sister. "Tatsuya-kun, I'm still a new mother, but if you have anything to do with it, would you tell me?" ... from this day on, Yui began his new life as a mama of ogres.