Contrary to her beautiful and pretty appearance, Yuri is a beautiful wife with an excessively strong sexual desire. When her husband is away, she indulges in masturbation to satisfy her strong sexual desire. However, due to her loneliness and the fact that masturbation is not enough to satisfy her, she finally invites her ex-boyfriend over to her house and seduces him, who is confused. The relationship between the man and woman is reignited and becomes more and more lewd and extreme...