入社3年目の真面目なフリをした変態社員・佐々木は、休憩中にネットで拾った女子の肛門画像を密かにスマホで見ていると、突然上司が現れて性癖を暴かれてしまう。社内チャットに晒されて、変態扱いされてしまい恋人にもフラれてしまった佐々木は、沸々と湧き上がる怒りを上司の嫁・純に向ける事にした。純の美しい顔に比例して美しい肛門に見惚れる佐々木は、無我夢中で美しい肛門を拝みながら何度も何度も生ハメしまくって…。
Sasaki, a perverted employee who pretended to be serious in his third year at the company, secretly looked at the anus image of a girl he picked up on the internet during a break on his smartphone, when his boss suddenly appeared and exposed his propensity. Sasaki, who was exposed to in-house chat, was treated as a pervert and was dumped by his lover, decided to direct his anger, which boils up, to his boss’s wife, Jun. Sasaki, who admires the beautiful anus in proportion to her pure beautiful face, is crazy about her and worships her beautiful anus over and over again.