Shizuka is a full-time housewife who is in her third year of marriage and lives a peaceful life with her quiet husband Takeshi and their baby. Takeshi's classmate and businessman Ken comes to visit. Shizuka is captivated by Ken's active and attractive appearance and through conversation with Ken, she rediscovers her inner womanhood. Shizuka's casual clothes gradually become more flashy. A poor housewife falls more and more for a rich man - even though she knows it's wrong, she sneaks out of her house where her husband and child are waiting for her, and falls into the role of an unfaithful wife who has endless French kisses and creampies without any contraception...