Today is the death anniversary of Akane's husband. Her husband passed away three years ago due to an accident. Her daughter and son-in-law also returned. Her daughter is still the same, still carefree and naive and does not understand other people's feelings. On the contrary, her son-in-law always cares and helps her. When her husband passed away, he bought her a bird to keep her company, helping her feel less lonely. Unfortunately, when her daughter tried to touch the bird, she let it fly away. Although she was very sad, she still hid her two children. She also gradually realized that she had special feelings for her son-in-law, who aroused her womanly instincts. Because his wife refused to have sex, he had to go to the living room to masturbate. Akane saw it and made her long-standing sexual desire explode. She loves her son-in-law, she wants to devote her entire body and heart to him. And not to disappoint her, neither does he, in his heart there is only her, the gentle, kind mother-in-law, who always cares about the feelings of others, in complete contrast to his wife. When her daughter and son-in-law returned, her bird returned. Just like two people, even though they are far apart, she will always wait for the day he will return to her side.