Kouhei is a highschool student. His friend, Yuudai has a big sister, who is rumored to be a total slut, stealing someone's boyfriends and sleeping with anyone.But Kouhei finds out that she's....
Kouhei is a highschool student. His friend, Yuudai has a big sister, who is rumored to be a total slut, stealing someone's boyfriends and sleeping with anyone.But Kouhei finds out that she's....