[Hagane Koubou (Haganemaru Kennosuke)] Mega x Opa (OS-tan)

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

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

(C66) [Hinemosuan (Hinemosu Notari)] She Came in Through The Windows (OS-tan)

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

[Tanaka-Ex] Mama-chan (COMIC Momohime 2007-09) [English] [SMDC] [Decensored]

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

(C67) [Ekesetene. (Sugawara Tsukasa)] Update Shimasuka? (OS-tan)

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

(Futaket 7) [Otona Star (Hiuma)] Otona OS W (OS-tan)