(C91) [Athome Shuka (Takunomi)] Enjo Kouhai [English] [biribiri]
Shouganai naa Kono Hentai Uzai Kouhai
[Maumen] Koakuma Switch - Little Diabolic Girl Switch [Digital]
otokonoko ga kouhai ni ijimenukareru eromanga no tsuzuki no tsuzuki
[Sarurururu (Doru Riheko)] Koakuman! (Touhou Project)
[Nata de CoCo Soda (Shimagarasu)] Sakuya no toki kan - Sakuya's Time F*ck (Touhou Project) [Digital]
(COMIC1☆12) [Junpuumanpandou (Hida Tatsuo)] Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii! (Fate/Grand Order) [Chinese] [脸肿汉化组]
[Maumen] Koakuma Switch - Little Diabolic Girl Switch [Chinese]
Joushiki Kaihen Youkoso Touhou Kissa e! ~Succubus Koakuma Hen~
[Ue ni Aru Mikan (Reitou Mikan, Amuai)] Shisshoku Shita Ore ga Seitai Tenkan Sochi de Kouhai no Jijo ni!? [English] [desudesu]
[Ribons Nights (Kyouno Aki)] Kawaii Kouhai [Digital]
Kouhai Refle
(C95) [Asanebou Crisis (Akaneman)] Kouhai Nanpa Beach Luluhawa (Fate/Grand Order)
Kouhai-chan ni Eroi Koto sareru Hon 1~4
Kokuhaku shita Kouhai no Kotae ga Kimatta Riyuu
Machikirenai Kouhai Kanojo Tsujinaka-Chan
Shikkarimono no Inubashiri Kouhai ni "Shikatanai desu ne!" to Iinagara Shite morau Hon
Kouhai wa Koakumama!? | My Clubmate's a Little Devil!
Dosukebe Kouhai no Nenmaku Houshi Ryokan | 骚货后辈的黏膜服务旅馆
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
Kouhai ga!
Enjo Kouhai School Festival
Boku no Mash no Kouhai Ryoku
Kouhai Sensou Zenpen
(Koakuma ni Love Song o) [Kokatsubatake (Amekosame)] LoveDomi! (1) ~Love Domination~ (Touhou Project)
[Kamikadou (Ginyou Haru)] C86 Touhou no Onnanoko ga 500 yen pokkiri de Kaechau Omake bon (Touhou Project) [Digital]
Kouhai no Tangan-chan #5
(COMITIA115) [Group Hinoran (Wang-Pac)] Koakuma no Scorebook
[Terasu MC] Kokujin no Tenkousei NTR ru (5) Kouhai o NTR ru [English][Bleached]
(C93) [Aoi Frasco (Alpini)] Senpai-kun to Kouhai-kun.
Ganbaru Kouhai
Shokushu Kyousei Kouhai
Kyokina ana no Koakuma-san
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
Goumon Onna Kyoushi - Shisshin Zekkyou Kahanshin! Kouhai Onna Kyoushi Akumu no Seikyouiku
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [English] [biribiri]
Sotsugyou no Hi made Mainichi Bus-tei de Kouhai Joshi to Sex suru Hanashi
Senpai to Kouhai no Nayami
[Anmin Koutou Benmukan Jimusho (Igachikin)] Yareru! Koakuma no Koumakan Play Nyuumon (Touhou Project) [Digital]
[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun
Boku no Kawaii Dekiru Kouhai
Watashi no Hebionna ga Dosukebe na Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa [Digital]
Kouhai Feet
Kouhai-chan ni Eroi Koto sareru Hon2
Enjo Kouhai 1-10
Choukyou Kanochi Zumi Dosukebe Kouhai Servant
Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai
[Shishi Juuroku] Kouhai ni Shidou Suru Momiji-chan (Touhou Project)
Kouhai no Tangan-chan
Kouhai to!
(C76) [Naitou Satoshi, Klik Klak (Naitou Satoshi, Sokoso)] Shokushu no Tenchou (Touhou Project)
[Athome Shuka (Takunomi)] Enjo Kouhai 5 [Digital]
Gudako to Dosukebe Kouhai no Futanari Jijou
Netorare Kouhai Kanojo 2
Kouhai ni Odosarete
(C79) [inspi. (Izumi Rin)] Ore no Kouhai ga konna ni kawaii wake ga nai (Ore no Imōto ga Konna ni Kawaii Wake ga Nai)
Pote Kouhai
Shinjin Kouhai Kiriko-san | 신입사원 키리코
[Yashiya (Yassy)] Patche-san no Neteru Aida ni!! | While Patche-san Sleeps (Touhou Project) [English] [Veinfag]
Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru.
[DPg] Senpai ga Uchikomu Kouhai no Hanashi (Senpai ga Uzai Kouhai no Hanashi) | 关于很喜欢前辈这件事(关于前辈很烦人的事) [Chinese] [童田明治不想打针汉化组]
Kouhai no Ashi de Onanie shitara Mecha Kucha Kimochi Yokatta Hanashi | 發現用後輩的腳自慰真的好舒服的故事
(C76) [koakuma sageha (sage joh)] ERO shuurai soryu・asuka・langley no baai (Neon Genesis Evangelion) [English]
Futanari Kouhai ni Onaho Tsukai Sareru ki ga Suru
[Kamikadou (Ginyou Haru)] Kouroumu 10 Koumakan deha 200 yen de Seiteki Service ga Ukerareru rashii (Touhou Project) [Digital]
[Nagi Ichi] Junjou Koakuma Otokonoko (Gekkan Web Otoko no Ko-llection! S Vol. 09) [Chinese] [不要誤會我不是針對你啊我是說在座的各位都是漢化紺] [Digital]
Shachou no Aijin ni Sarete shimatta Kouhai no Hanashi
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 2-wa [Digital]
Kouhai-chan to Houkago Ecchi!
Seiteki Kachikan Gyakuten Series "Tobiori Jisatsu Shisou na Kouhai o Ecchi de Yamesaseru Hanashi"
[Akitarainu (Chakkaman)] Touhou Chara ga Doubutsu to no Akachan o Umu tame ni Kouhai Saserareru Juukan Hon (Touhou Project) [Digital]
Patchouli ga Koakuma ni Shiborareru Hon
(Reitaisai 13) [Kuusou Monochrome (Abi)] Pachukoa Mix! (Touhou Project)
[Kamino Ryuuya] Kawaii x Kouhai Ch. 1 [English] {Genesis Translations}
Futanari Senpai x Rugby-bu Kouhai-kun
Itsumo wa Rikutsuppokute Kanjou ga Nasasou na Kouhai-chan nanoni
(C93) [Chocolate Land (kakao)] Koakuma Setsuko no Himitsu vol.3
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon2 [Chinese] [核弹团个人汉化]
[Modae Tei] DraQue Monster Joukan ~Slime Jou no Purupuru Zen Ana Kouhai~ (Dragon Quest Monsters) [Digital]
Ahoppoi Kouhai o Muriyari Osottara Gyakuni ○ Sareta
[Nakamuratakumi (kemukemuke)] Chiisana Senpai to Ookina Kouhai [Chinese] {默默汉化组} [Digital]
Otaku no Boku to Iikanjidatta Kuro Gal Kouhai o Netorareru Mini | A mini about black gyaru who has good feeling with the otaku me being cucked
Ganbaru Kouhai | Do Your Best, Kouhai
Kouhai no Ashi de Onanie shitara Mecha Kucha Kimochi Yokatta Hanashi
Nino-san to Kaze to Yarichin Kouhai
Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Kouhai-san mo Issho!~
(COMIC1☆13) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 2 + Tawawa na Omakebon (Getsuyoubi no Tawawa)
Enjo Kouhai In The Closet
Rikutsuppoi Kouhai-chan to Rikutsunuki de Majiwaru made no Hanashi
[Arakure] Jelly Multiplication (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [Chinese] [濛濛1汉化] [Digital]