Parody os-tan91

(Futaba Gakuensai 16) [GASOBooK!! (Matsumomo Mahiru)] NOXIV Ooba-sama no Oshiri o mata Youkaigo suru dake no Hon (Futaba Channel)

(C67) [Hinemosuan (Hinemosu Notari)] She Came in Through The Windows Ver.2 (OS-tan)

[Hyamolot Bakurai (Aizawa Shin)] Oobaba-sama Meccha Kaikyaku Suru Hon (OS-tan) [Digital]

(COMIC1☆2) [Behind Moon (Q)] Mi Mikku (VOCALOID2 Hatsune Miku)