Noboru Otona no Kaidan, Futari de. Pics [atelier Bucha] のぼる大人の階段、ふたりで。 (銀魂) [DL版]

Yoru wa Hakaba de Otona no Undoukai

[PINK (Araiguma)] Ojou-sama ni wa Otona no Candy wo (Hayate no Gotoku!) [English][Decensored]

Otonano Omochiya 1&2 Kan

(CCOsaka97) [Otonashi-ya (Otonashi Noah)] RinYuki Enyoshou (Ao no Exorcist)

[Atelier Hachifukuan] Gangu Shoujo - Otona no Omocha (Gakkou no Kaidan)

[Atelier Hachifukuan] Kaidan Shoujo Getsuyoubi (Gakkou no Kaidan)

(C59) [Mutekei-Fire (Various)] Sekai Ukiuki Daizukan 2001 (Various)

(C51) [MünchenGraph (Various)] Hara Hara Dokei Final Calpis Theater 7:30 (World Masterpiece Theater)

[Otonano Do-wa (Various)] Otonano Do-wa Vol. 6

(C63) [Delta Box, Jigen Bakudan (Ishida Masayuki, Kanibasami)] Kaidan (Gakkou no Kaidan)