hearing that her unmarried brother-in-law, who lives in the next town, was injured at a demolition site and is recovering at home, Hikaru went to visit him with her husband. her brother-in-law, who is living a seemingly inconvenient life with bandages on his arms and legs due to a work-related injury. the kind and caring younger brother's wife, who loves housework, offered to help with her usual daily chores and encouraged her brother-in-law. the brother-in-law, who was embarrassed, gradually became captivated by the younger brother's wife's swelling breasts as she diligently took care of him with cooking, laundry, and shopping…