[Masamune Kokichi (Matsu Takeshi)] Dekkai Kouhai Chicchai Senpai | 大后辈小前辈 [Chinese] [黑夜汉化组] [Digital]
[Kitsune (Tachikawa Negoro)] Ryo-chin Kouhai dayo! Saki-chin「Kouei desu!!」 (THE iDOLM@STER SideM)
Echi Echi Kouhai-chan!
[Eight Beat (Itou Eight)] Anegohada Hitozuma Hitomi (32-sai) ~Daigaku Jidai no Kouhai ni...~ [English] [CGrascal]
Ura Mash NTR -Junsui na Kouhai ga Kyokon Gaijin ni Netorarete Boku o Ijimeru Akujo ni Naru made-
Chiramise Jouzu na Kouhai wa Bokki saseta Sekinin o Toritai!
Ishukouhai Kiroku 4
Muttsuri Kouhai Mash ni Misetuketai
Kanojo to Boku no Kouhai no Hanashi.
Bakunyuu de Kouhai no JK to Paizuri Suru dake
[Saragi (R5)] Genba no Kouhai [Digital]
Enjo Kouhai 1-10
[bose no Doujin Manga Kenkyuujo (bose)] Sasayaki no Inma ~Seisokei Bitch na Kouhai Joshidaisei ni Yoru Jinkaku Hakai Saimin~ [Chinese] [脸肿汉化组]
Ahoppoi Kouhai o Muriyari Osottara Gyakuni ○ Sareta
Kurogyaru Kouhai Otokono Musumederihero~Gyakuanarukoosu
(C93) [Aoi Frasco (Alpini)] Senpai-kun to Kouhai-kun.
Netorare Kouhai Kanojo ~Shiranu Ma ni Ubaware Okasareta Shitai~
Kouhai Kanojo Tsujinaka-chan no Oshioki
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [Chinese] [无毒汉化组]
[Eight Beat (Itou Eight)] Anegohada Hitozuma Hitomi (32-sai) ~Daigaku Jidai no Kouhai ni...~
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [Chinese] [嗶咔嗶咔漢化組]
Tawawa na Kouhai-chan 2 + Kaijou Gentei Omakebon
Enjo Kouhai 12
(C88) [Deastim (Unadon)] Ur Senpai to Is Kouhai no Seifuku Play (Puzzle & Dragons)
(C89) [Shimanto Seiryuu (Shimanto Youta)] Senpai-kun to Kouhai-chan
Do-S Kouhai no Sundome Seme
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
[Puchimaple (Hisagi)] Kouhai Danshi ni Netorare SEX 3 [Digital]
Goumon Onna Kyoushi - Shisshin Zekkyou Kahanshin! Kouhai Onna Kyoushi Akumu no Seikyouiku
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order) [Chinese] [黑锅汉化组]
Kouhai to Onee-san ni Shinpai Kakecha Dame!
Enjoy Kouhai Links 2
[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun
Shortcut de Megane no Niau Hitonatsukoi Beit no Kouhai ga Yarichin Douryou no Kuruma de Okurarete kara Mudankekkin Shiteiru + Omake
Saitei Senpai to Demi Kouhai-chan
(COMIC1☆13) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 2 + Tawawa na Omakebon (Getsuyoubi no Tawawa) [Chinese] [无毒汉化组]
Shota Teitoku wa Senpai no Kouhai no Mono yo
Enjo Kouhai In The Closet
[Athome Shuka (Takunomi)] Enjo Kouhai 12 [Digital]
[Mountain Topper (Yamahata Rian)] Do-S Kouhai no Sundome Seme [Chinese] [沒有漢化] [Digital]
[Athome Shuka (Takunomi)] Enjo Kouhai Another View [Digital]
(C92) [SSB (Maririn)] Kojin Satsuei 19-sai Kareshi Mochi Kouhai-kei Kyonyuu Layer (Fate/Grand Order) [Chinese] [无毒汉化组]
Kouhai no Tangan-chan #7
Enjo Kouhai 10
Kouhai-chan ni Eroi Koto Sareru Hon3
[Egoistic Honey, Allegro Mistic, Kuroneko-kan (Hadumi Rio, Takano Yuki, Muririn)] Kouhai ni Sarechau Hon [Chinese] [绅士仓库汉化] [2018-08-26]
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5
Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo? | 你看你看前輩學長♥這裡有可愛的後輩小學妹在這裡喔?
Touhou Chara ga Doubutsu to no Akachan o Umu tame ni Kouhai Saserareru Juukan Hon
Sample H0539 Kouhai Report
Mujikaku Service Shite Kureru Kouhai no Imouto-chan
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order) [English] [CGrascal]
[Nigiri Usagi] Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku [Zenpen] | 被前輩教做人認清自己是雌性的後輩·續【前編】[Chinese] [天帝哥個人漢化]
(C80) [CROSS-DO (Masakichi)] Ore no Kouhai ga Maji Shironeko! (Ore no Imouto ga Konnani Kawaii Wake ga Nai)
Rikutsuppoi Kouhai-chan to Rikutsunuki de Majiwaru made no Hanashi