Xem phim: Kono Naka ni Hitori, Imouto ga Iru!: Ani, Imouto, Koibito (Kono Naka ni Hitori, Imouto ga Iru! OVA, Kono Naka ni Hitori, Imouto ga Iru! Episode 13, NakaImo, One of Them is My Younger Sister! OVA, Who is Imouto? OVA, NAKAIMO - My Little Sister Is Among Them! OVA) Vietsub