The younger sister of the Otoichi Mine, Otoichi Maan, makes her exclusive debut with kawaii*! After seeing her older sister's work, this tomboyish girl aspires to become an AV actress, so she goes straight to her older sister for advice! Mion is shocked to find out that her younger sister has found out about her AV appearances, and that she wants to become an AV actress too. They have tanned skin, hate to lose, and love dick... they're sisters, but are polar opposites in every way! The gap between her cute appearance and her erotic side is amazing, so be sure to check it out and see for yourself!