Echi Echi Moon ~Okita-san to Echi Echi Hen~
(C95) [Asanebou Crisis (Akaneman)] Kouhai Nanpa Beach Luluhawa (Fate/Grand Order)
(Kobe Kawasaki Zousen Collection 4) [Kumameshi-ya (Techizou, 360MB Yano)] Osake to Teitoku wa Hodohodo ni (Kantai Collection -KanColle-)
(SC2015 Winter) [L.L.MILK, Dotechin Tengoku (Sumeragi Kohaku, Ryuuki Yumi)] C.G.K.R! (THE IDOLM@STER CINDERELLA GIRLS)
(C89) [Drawpnir (Akechi Shizuku)] Prison Paradise (Prison School) [Chinese] [CE家族社]
Kawaii Kouhai ga Shiboritoru no o Yamete Kurenain desu.
(C77) [ARCHIVES (Hechi)] Naburina 2 (Love Hina)
Koakuma na Kouhai no Les Dorei ni Sareta Majime na Fuuki Iinchou
[Pechika] ♡ (Dragon Quest VII)
[Ichiko] Fujun Isei Kouhai no Susume [Digital]
[Mitsunoho] Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~ [Chinese] [沒有漢化] [Digital]
(C92) [Makuu Gundan (Shinozuka Atsuto)] Ganbaru Kouhai (Fate/Grand Order) [Chinese] [黑锅汉化组]
(C89) [Shimanto Seiryuu (Shimanto Youta)] Senpai-kun to Kouhai-chan
(COMIC1☆13) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 2 + Tawawa na Omakebon (Getsuyoubi no Tawawa)
(C75) [Archive (Hechi)] Aheahe Nennen (Robokko Beaton)
(C74) [ARCHIVES (Hechi)] Kazahara Fuuki Nisshi 6
(C79) [Mystic Chord (Gyro Amarume)] Ore no Kouhai ga... (ry (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
[Athome Shuka (Takunomi)] Enjo Kouhai IF [Chinese] [无毒汉化组] [Digital]
Dekkai Kouhai Chicchai Senpai | 大后辈小前辈
[Ue ni Aru Mikan (Reitou Mikan, Amuai)] Shisshoku Shita Ore ga Seitai Tenkan Sochi de Kouhai no Jijo ni!? [English] [desudesu]
(C92) [DRAWPNIR (Akechi Shizuku)] In the Passion, Melty heart. 1 (Fate/Grand Order)
[Mda Starou] Shinjin Kouhai Kiriko-san (COMIC BAVEL 2018-09) [Chinese] [無邪気漢化組]
Kouhai Bon | 후배의 책
(C93) [Drawpnir (Akechi Shizuku)] In the Passion Melty heart.2 (Fate/Grand Order)
(SC36) [Nijiura Fuuki Iinkai (Hechi)] Kazahara Fuuki Nisshi 5
[Kagechin] Boku no Yakume | My Duty (Ero Shota 18 - Kindan X Zetsuai X Otokonoko) [English] [N04h]
Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed
(COMIC1☆11) [Dotechin Tengoku (Ryuuki Yumi)] M to P (THE iDOLM@STER)
[casis-kabosu (Aria.)] Mayu Senpai wa LoveHo de Echi Echi Shite Mitai! (RIDDLE JOKER) [Chinese] [雪光yk个人汉化] [Digital]
[Zenra QQ] Fellatio Kouhai, Otouto ni naru
Kouhai Servant ga Dosukebe na Ken
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
[ARCHIVES (Hechi)] Maria-sama no niwa de (Maria-sama ga Miteru) [English]
Kouhai Danshi ni Netorare SEX
[Pistachio] Futanari Senpai x Rugby-bu Kouhai-kun
[Echigo-ya Kikaku (Negura Nao)] Half & Half (Ranma 1/2)
[Yowoshinobu] 4-nin no Echi-teki na Megane-tachi (Fate/Grand Order) [Digital]
[Futa-Peanut (ふたつのピーナツ)] Echi Echi Buru Arakaruto - (Blue Archive)
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order) [Chinese] [黑锅汉化组]
(Another Control 6) [echinii (Konbu)] Kanojo wa Hidoutei. (Persona 5)
(C68) [ARCHIVES (Hechi)] Kazahara Fuuki Nisshi 4 [Chinese] [靴下汉化组]
Seiteki Kachikan Gyakuten Series "Tobiori Jisatsu Shisou na Kouhai o Ecchi de Yamesaseru Hanashi"
COMIC Megastore H 2003-10
[Dhibi] Ishuzokukan Kouhai (COMIC X-EROS #52) [Chinese] [沒有漢化] [Digital]
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [Digital]
(C86) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon
[Triangle! (Maple, Yami Satori)] Kurage Musume-chan no Amaama Aigan Kouhai Nikki [Digital]
(C79) [ARCHIVES (Hechi)] Mio wa Choukyouchuu! (K-ON!)
[ARCHIVES (Hechi)] Nikubenki Nennen (Robboko Beaton)
(COMIC1☆13) [Dotechin Tengoku (Ryuuki Yumi)] P CHARGE (THE IDOLM@STER)
(C58) [Asaka Sangyou (Kagechin)] Asaka Sangyou Zero
Lust Order ~Beast-kei Marshmallow Kouhai~
[Arimura Daikon] Saikin Senpai ni Kamatte moraete inai Kouhai Nasubi-chan | Lately Senpai Hasn't Been Paying Much Attention To His Kouhai Mash (Fate/Grand Order) [English] {Doujins.com}
[kagechin] otokonoko datte ikitaimon