Shortly after her marriage, Azusa finds herself living in loneliness as her husband is hospitalized due to an accident. One day, her former lover, Yanagida, suddenly shows up, pulling her back into a whirlwind of passion. Unbeknownst to them, a young housecleaning worker passing by witnesses the encounter. His fantasies gradually spiral into reality, and soon Azusa finds herself experiencing lewd sex with her massive, bouncing breasts, indulging in intense titty fucks.