Yuko Shiraki, a Takara Eizo exclusive work! It's been two years since her father passed away. A son and his wife return home for the first time in a while. The son can't help but feel a sense of eroticism when he sees his mother's figure after a long time. The mother, who has become a widow, had become more beautiful than before. And then, by chance, the son sees his mother naked and can't help but get excited. "It's absolutely wrong"... the more he thinks that, the harder his crotch becomes for some reason... Knowing that it's absolutely wrong, but unable to resist the "forbidden sex". Because it's forbidden, the pleasure is like piercing his brain... How will the mother accept her son's rampage?
