Bibia Saikou ka yo!
[Michiking] Otonanokaidan (COMIC Kairakuten 2015-03) [Chinese] [無毒気汉化组]
Creature ni Sukisuki H Sarechau Hunter LV1
[Boku (Various)] Meoto Keiri Omnibus [Digital]
CAT LIFE REIWA
Futanari Nebosuke no Asa no Seikatsudo | 扶她女高中生的晨间性活动
(SC12) [Game Dome Ikebukuro (Kamirenjaku Sanpei)] Gakkou No Mitsuishi (Gakkou no Kaidan)
Medusa-san to Asobou
Medusa no Kaidan
May storm love
[Ai Wa Kurayami (Marui Ryuu)] Ryu to Hebi | Dragon and Snake (Ghost Sweeper Mikami) [English] [EHCOVE]
[Jido-Hikki (Kokekokko Coma)] Anko Launch (Kaidan Restaurant) [2010-03-31]
(C93) [Kurumian (Yubeshiru)] Kore mo Hebi no Shiren!? (Granblue Fantasy)
TransfurGirls Auction: 04.5
[Momojiru Teien (Momokumo)] Otona no Kaidan [Digital]
Blend Blender Blendest
Grancypher Shoukan Kouhen Nakama to Issen Koechau Hon
Chronicles of the Ronin Knight V - The Magic of Medusa II
[Orico] Oneechan to Issho (Momo Yuri ~Forbidden Sisters~) [English] {Kamikakushi}
Tsuiran
GOTTA-NI
Ashikoki Jyoshi no Matome Hon
(Puniket 4) [Archives (Hechi)] Gakkai Mansee 2 (Gakkou no Kaidan)
Ryu to Hebi | Dragon and Snake
Oshiire no Medusa
[Kakashi Asahiro] Gakkou no Kaidan | School Ghost Story (Megami no Saien) [English] [SaHa]
Kijoui - Medusa/Rider
(Kansai! Kemoket 5) [Sumeshi Zanmai (Hirezushi)] Itachi Kaidan! | 鼬之怪谈 (Pokémon) [Chinese] [虾皮汉化组]
(C92) [Gachinko Shobou (Kobanya Koban)] Yappari Medusa wa Eroi na. GO! (Fate/Grand Order)
(Comic Castle 2006) [UDON-YA (Kizuki Aruchu)] Da Medusa. (Fate/hollow ataraxia)
Rasen Kaidan | Spiral Staircase
(C59) [RYU-SEKI-DO (Nagare Hyougo)] Douga Engeki Ehon (Various)
[Atelier Hachifukuan] Gangu Shoujo - Otona no Omocha (Gakkou no Kaidan)
[Atelier Hachifukuan] Kaidan Shoujo ~Suiyoubi~ (Kaidan Restaurant) [English] [CrowKarasu] [Digital]
(C93) [Dimension D (Akinaie)] Medusa-san to Asobou (Fate/Grand Order)
Medu Ecchi 2-satsume
[Hiyoshi Hana] Kowaku no Kemono (COMIC ExE 13) [Chinese] [鬼畜王汉化组] [Digital]
Otona no Kaidan | 通往大人的階梯
(C92) [LOVELYPLACE (Kirekawa)] Futanari Kasumi-chan wa Ashigara-san to Otona no Kaidan o Noboru (Kantai Collection -KanColle-)
[Ikameshi] Medusa no Shinjitsu (2D Comic Magazine Joutai Henka de Zetsubou Ochi! Vol. 1) [English] {H-Konbini} [Digital]
(C72) [Kurage no Candume (Yoshino)] Tsuki no Kaidan (Rozen Maiden)
Seizou Ebuisubashi - Burst Beast [Ch. 2]
Otona no Kaidan
(C92) [Dimension D (Akinaie)] Medusa+α (Fate/Grand Order)
Yoiko no Omake 2019 Winter
Reimindou
FREAK
Medu Ecchi
(SC37) [Je T'aime (Mutsuki Lime)] Modosenai Toki no Kanata kara Digital Comic Ban (Gakkou no Kaidan)
Noboru Otona no Kaidan, Futari de.
(C97) [ARCH (Plum)] Ana-chan no Ana-chan wa Zettai Fukashin dakedo Ana-chan ni Ecchi na Koto wa Shitai! | Ana-Chan's Little Hole is Absolutely Off-Limits, but I Still Want to Do Pervy Stuff! (Fate/Grand Order) [English] [LAYON]
Megami-sama no Omocha
Nakazora Kaidan | 공중 계단
Star Demon Forced to Orgasm
[Anthology] 2D Comic Magazine Me ga Heart ni Natte Kairaku Ochi suru Heroine-tachi Vol. 2 [Digital]
Adult! Fushigi Kenkyuubu 2
[Nipopo Crisis (Genka Ichien)] Joudan Urameshiya (Kaidan Restaurant)
Medu Ecchi | Lewd Things With Medu
(Puniket 3) [OBA-Q HONPO QT (Senkou-Maru)] Kaiketsu Punitto! 2 (Various)
[Poncho!] Capricious Medusa (Kamen Rider Wizard)
Tokutaisei Shiken - Baka Dakedo Aitsu to Issho no Gakkou Ikitai Kara Tokui Bunya de Ganbatta.
Yousei Harem Daibakuhatsu | Fairy Harem Explosion Ch. 1
[Mayonnaise.] Otona no Kaidan (BUSTER COMIC 2011-05) [English] =LWB= [Decensored]
(C59) [Mutekei-Fire (Various)] Sekai Ukiuki Daizukan 2001 (Various)
Ganbare Kanacchi | Hang In There Kana-chi!
[Taira Kosaka] Otona no Kaidan (COMIC Koh Vol. 6) [English] {NecroManCr}
Humming Shoujo-tai 16
Kaidan Teishoku
(C60) [Onnanoko Himitsu Seisan Koujou (Taishoukan Youichirou)] Kiti Kiti (Various)
[Neruneru (Neneru)] Ato 95-kai demo Ikemasu!! (Girls Frontline) [Chinese] [无毒汉化组]
(Futaket 6) [Chou Kemikaru Gakuen Z (Shiawase Ninaru)] Anko no Chinko (Kaidan Restaurant)
[Jiji] Medusa no Kaidan
Netori Joker
[Ebisubashi Seizou] Gakkou no Kaidan
Kaitou Blue Rice Child Ch. 6, 9
Mira to Ao ga Muramura Suru Hanashi | A story in which Mira & Ao are horny for each other
[Seinanseini Kagayakerunohoshi] Otona no Kaidan Noboru Kuma (Persona 4)
Futanari Goshujin-sama to Josoushi no Ama Love Choukyou Nikki
(C94) [Rafflesia (Campbell Gichou)] Gensoukyou no Kaidan - Yamagoya no Chijo wa Maid-chou!? (Touhou Project) [Chinese] [不可视汉化]
DOUBLE HEARTS
Gakkou no Kaidan | School Ghost Stories
(C73) [Je t'aime (Mutsuki Lime)] Dare ka no mada shiranai Uso (Gakkou no Kaidan)
Babylonia Darkness
Futanari Kasumi-chan wa Ashigara-san to Otona no Kaidan o Noboru
(CR29) [Punyoon Soft (Hechi)] Gakkai Mansee (Gakkou no Kaidan)
[Bakuretsu Fusen (Denkichi)] Fate/delusions of grandeur (Fate/hollow ataraxia) [Chinese]
Ookouchi Senpai wa Nekokawaigari shitai Ch. 1-7
Near Noah ga Kossori Otona no Kaidan o Noboru Hon
FGO - Medusa
(C63) [Delta Box, Jigen Bakudan (Ishida Masayuki, Kanibasami)] Kaidan (Gakkou no Kaidan)
(C94) [Rafflesia (Campbell Gichou)] Gensoukyou no Kaidan - Yamagoya no Chijo wa Maid-chou!? (Touhou Project)
Hyouhon Shoujo
[Blue Blossom (Suzuki Sakura)] Bouken no Nakama ni Succubus o [Chinese] [驭灵师个人汉化] [Digital]
(Tora Matsuri 2010) [Je T'aime (Mutsuki Lime)] Miete kita Kabe to Labyrinth (Gakkou no Kaidan)
(C95) [CAT GARDEN (Nekotewi)] Saimin Inmon Choukyou Iinari Abby-chan with Ana-chan (Fate/Grand Order)
[Akitaku Kikaku (Taku Hiraku)] Hatsukoi Shoten 2 - Bururi Kaidan Ryokan | 初戀書店 2 [Chinese] [黑夜汉化组] [Digital]
Onahole Transformation Crystal of Mystery - Full Color
Kinoko Kaidan
Otona @ Kaidan
(C89) [Okosama Lunch (Nishinozawa, Hirayan)] Okosama Lunch Box (Fun Fun Pharmacy)
(Mimiket 3) [Riroland (Kuuya, Satomi Hiroyuki)] Satsuki no Kimochi (Gakkou no Kaidan)
[I apologize (Kenari)] Rinjin x Kareshi (Ten - Tenna Toori no Kaidanji)