My “terrible” stepfather

Tsumugi Akari is living alone with her mother and they are very close. One day, the mother broke the news that she had found a new partner, and Akari was happy for her. But little did she expect that this guy was a snake, impolite, lazy and bad-mouthing. Akari hated him even more when he became her rapist. But the thing is that he is so good at making love that she has now changed her view of him