Shiori-san, Boku to Issho ni Shiawase na Gay no Ketsumatsu Mezashimashou

The younger boy left behind by his ex-boyfriend dotes on him?! Shiori, 31, who has had many unfortunate love affairs, witnesses his boyfriend's attempted cheating. He quickly runs away, and in a fit of desperation, he decides to take the virginity of the younger, clumsy virgin who was left behind. He thought it would be a one-night stand, but he aggressively approaches him, saying, "Let's aim for a happy gay ending together!" .. A younger seme x an older uke, can the two of them finally find the happy romance that satisfies both body and soul, something they had given up on? A belated pure love BL☆