Parody os-tan90

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

[Sumiyao] NT Halloween Inu no Hi CosEcchi (OS-tan)

(Futaba Bunkasai) [Hinemosuan (Hinemosu Notari)] She Came in Through The Windows (OS-tan)

(C70) [real (As-Special)] Must 3 (OS-tan)

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

(C67) [Water Wheel (Shirota Dai)] Hesitates Operating System (OS-tan) [English] [SaHa]

(Futaba☆Bunkasai 2) [Jenoa Cake (TakayaKi)] Tadashii? OS no Atsukaikata 1 (OS-tan) [2nd Edition 2005-05-31] [English]