Mio is married to a man much older than her. She quickly became close with her husband's stepson, Takuya, because they are close in age. All she had to do was take her time and slowly become a real family. Just as she was thinking that, Takuya confessed that he loved her as a woman. The moment she became aware of Takuya as a man, her body began to throb. To make matters worse, her husband was leaving for a week-long business trip...