After deciding to live with my wife's parents, I decided to ask for a remodeling. Iroha's parents live here, so I left the remodeling to my wife, and the young man in charge thought that everything would be fine. However, his wife was dropped by a young man's hot business talk. One day, I witnessed the sexual activity of a young man and his wife. When I was furious, I heard from my wife how she was having an affair and arranged for a remodeling company to change her responsibilities. Although my wife is having an affair, I tried to rebuild it considering my parents-in-law.