[50,000 sold!] Super popular doujin circle Qingjiao daughter. The older sister of a schoolgirl is a big family in place of her mother. One night, the older sister who saw her brothers fighting over her sister's pants and turned her into an erotic book. Since then, the younger brothers have treated her sister's body as a handy sex tool... Finally to virginity!? Like Okazu to hang out and make your sister an okaz. My father also found out, but the whole family started to get frustrated... An erotic tale from a little nostalgic era where Okazu struggled every night.
