A man envies his colleague's wife, whose beauty is so striking that everyone falls in love with her at first sight. However, his colleague becomes dissatisfied with her lack of sexuality and divorces her. He feels it's a shame to divorce such a beautiful woman. Time passes, and a divorced colleague suggests using a dating app, saying it's a way to meet sexy women. Out of curiosity, he tries it and matches with a woman. When they meet, he finds out that his colleague's ex-wife has forgotten about him. He's excited, but when they go drinking together at an izakaya, he finds out that she has become a slutty woman, not the innocent woman she once was. Without realizing it's him, the two go to his house and spend the night having sex. When he reveals his true identity, his ex-wife, having her true nature revealed, leads him to the pleasure of unlimited creampies with the man, driving him so wild that his balls are completely empty.