Oriru Himitsu no Kaidan, Futari de. Hentai [atelier Bucha (りょう)] おりる秘密の階段、ふたりで。 (銀魂) [DL版]

[Takitate (Kantarou)] Mahou Kyuushiki II - Magical Classic II (Magical Emi, Gakkou no Kaidan)

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

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

[HellDevice (nalvas)] Toile no Ako-chan Koshifuri Taiken (Kaidan Restaurant) [Digital]

(CR13) [Kyuuhachi PLUS (Hishi . Kyuuhachi)] Kaidanbanashi SECOND (Gakkou no Kaidan)

[Atelier Hachifukuan] Kaidan Shoujo ~Suiyoubi~ (Kaidan Restaurant) [English] [CrowKarasu] [Digital]

(Tsumi to Batsu 2) [Jidou Kaidan (Sasa Kowai)] Okaa-san to Isshou Issho (Nanatsu no Taizai)

[Atelier Hachifukuan] Kaidan Shoujo ~Suiyoubi~ (Kaidan Restaurant) [Digital]

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

(C60) [Onnanoko Himitsu Seisan Koujou (Taishoukan Youichirou)] Kiti Kiti (Various)