
Episode 1.
Mitsuko has lost her husband and lives with her son Yoshio.
She is secretly dating Kimura, and one day, she brings Kimura to her house and introduces her to Yoshio as the man she is dating and is going to marry. Yoshio, who has developed lust for his mom, runs away in shock, and when he returns home, he witnesses his mom and Kimura having sex. Yoshio is madly jealous and begs Mitsuko that night if he can hug her just once as a man. Mitsuko hugs Yoshio for the first and last time.
Episode 2.
Mitsuko is the second wife of her current husband and is living with him and his son Yoshio. One day, Mitsuko's younger sister Ayako visits them and realizes that Yoshio has eyes for Mitsuko. Mitsuko and Yoshio, who have been conscious of each other, end up coveting each other's bodies, unable to resist the temptation when her husband goes away on a business trip. While they are making love, she gets a call that her husband is in critical condition due to a car crash and eventually, he dies. She is comforted by Yoshio and decides to live with him.
Episode 3.
Kaori lives day by day, unable to let go of her husband Goro, who has an affair with her younger sister Ichiko. His son Yoshio also meets and is having sex with Ichiko. Goro can no longer endure the guilt he feels, so he asks Kaori to forget about their relationship. Kaori cries and clings to Goro, and Yoshio also doesn't want Goro to go. A few days later, Goro commits suicide, and from that day on, Kaori starts drinking more frequently and goes mentally unstable. Yoshio is fed up with everything and contemplates whether to kill Kaori, but in the end, he decides to give Kaori a warm hug.
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