Rasen Kaidan | Spiral Staircase Hentai (モテないし巡り会う2) [Banal Joke. (もち屋)] 螺旋階段 (私がモテないのはどう考えてもお前らが悪い!) [英訳]

(SC31) [Sankyaku Rasen (Hayama Gai)] Sankyaku Rasen no Shana no Hon. (Shakugan no Shana)

(COMIC1☆6) [Bakuretsu Fuusen (Denkichi)] Rasen Kaidan | Spiral Staircase (Neon Genesis Evangelion) [English] {Doujin-Moe}

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

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

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

[Valssu] Rasen Kai (Spiral: Suiri no Kizuna)

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

[Rasen Kyuuri] Kounai Enkou "Tosho Iin Minori"

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

[Rasen Kyuuri] If"s Moshimo, Isozaki Izumi to (I"s)