Hatsukoi Chuudoku

Miwako is married to the scion of a major pharmaceutical company and enjoys a stable married life. However, her husband Shinichi has not touched her body for years. Then one day, she meets Naruse, her first love, again at a high school reunion. Unable to resist his mysterious charm, Miwako's mind and body gradually fall..!　She can no longer escape the sweet poison of her first love...!