The bride returned to her parents' house, and Atsushi, who was left behind, was spending time in a messy house without doing any housework. Worried about Atsushi, her sister-in-law, Sora, comes to help with housework. Although I felt a little guilty about inviting a woman other than my wife to my house, the sudden visit of my sister-in-law, who is my relative, was a great help to Atsushi. However, the purpose of Sora is to eliminate his frustration with his sister's husband instead of her husband. When Atsushi is taking a bath without knowing that, there is ...
