The first wife of the wife who was suddenly pushed away

Kenta struggled alone to see the bride who came back to the front month. If I try to do my best for the child who is born though it is lonely. Suddenly, my sister-in-law came to see me. Kenta's loneliness softened me because I had come to help my housework. However, it is gradually crawling to the Fugu that is close to the distance to do anything. I don't get to the temptation of the breastplate...