When I returned to the countryside for the first time in a while, it was Koiro Yuuki, my ex-girlfriend, who visited my house! She looked different from when we were dating in college, and when I heard her story, she said she had become "divorced x slut x single mother"! Moreover, her breasts had grown so much (G cup) that I couldn't resist the temptation and ended up having sex with Koiro. My ex-girlfriend, who experienced marriage, childbirth, and divorce, is too erotic. We desired each other many, many times while covered in sweat...