Kitano Yuna lives in the city with her husband, but they haven't had sex for about a year. In the home filled with memories of her husband, she finds herself passionately taken by a stranger, forgetting all about him. Her sensitive clitoris is stimulated until she's dripping with arousal, entering a state of intense desire. As thick, deep sex unfolds, she becomes consumed by overwhelming passion. In stark contrast to her life with her husband, a new emotion begins to stir within her.