When I returned to my hometown after a long time, my ex-girlfriend Yuuki Koiro visited my house! She looked different from when we were dating in school, and when I asked, she told me she had become a “divorcee, a slut, and a single mom”! Not to mention, her breasts had grown to an explosive size (G-cup)! Unable to resist the temptation, I ended up having sex with Koiro. My ex, who had experienced marriage, childbirth, and divorce, was too erotic. We sweated and lusted for each other over and over again…