Kono Haru, Kanojo to Issho ni Sotsugyou Shimashita ~Senpai x Kouhai Hamex Hen~
[Ichiko] Fujun Isei Kouhai no Susume | 不純異性交配的好推薦 [Chinese]
Kurogyaru Kouhai Otokono Musumederihero~Gyakuanarukoosu
Kouhai-chan no Tokubetsu Management
Kouhai Sensou Zenpen
Kouhai-chan ni Eroi Koto Sareru Hon 6
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [Digital]
Kouhai no Tangan-chan #4
(C84) [Graf Zeppelin (Ta152)] Ore no Kouhai mo Imouto mo Kanojo de Bitch de Nikudorei. (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
[Athome Shuka (Takunomi)] Enjo Kouhai Another View [Chinese][Digital]
Deka Chichi Terrorist no Kousei Kouhai Jikken
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
Shota Teitoku wa Senpai no Kouhai no Mono yo
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 7-wa [Digital]
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [English] [biribiri] [Digital]
(SPARK9) [Dolce Einsatz (Tomoe Kiko)] Kouhai Therapy (Free!)
Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~
(C80) [CROSS-DO (Masakichi)] Ore no Kouhai ga Maji Shironeko! (Ore no Imouto ga Konnani Kawaii Wake ga Nai)
B.O.W. to Hito tono Kouhai Jikken Houkokusho | B.O.W And Human Crossbreeding Experiment Report
Kouhai Kanojo Tsujinaka-chan no Oshioki
[Tsuchineko (Kamihara Mizuki, Yamamoto-san)] Kouhai! (K-ON!) [Digital]
Fellatio Kouhai, Otouto ni naru- Felacion-kun, mi compañero menor, se ha convertido en mi hermano
Saenai Heroine Series Vol. 6 Saenai Kouhai Shoujo no Sodachikata
Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo?
Kanojo to Boku no Kouhai no Hanashi. ch.1-4
Netorare Kouhai Kanojo
Doutei no Ore ga Inma to Kouhai o Haramasechau!? | 明明是童贞却要让淫魔和后辈都怀上我的孩子!? 1-2
Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru.
Josou!? Saserarete Futanari Kouhai Servant ni Onnanoko ni Sarechau Hon
Josou Saserarete Futanari Kouhai Servant ni Onnanoko ni Sarechau Hon (FateGrand Order) (machine translated)
[Saisai Saishujutsu (Papipopi)] Aotte Kuru Kouhai o Wakara Seru! (Akai Haato) [Digital]
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [Chinese] [兔司姬漢化組]
(C79) [Iron Plate (Yaki Ohagi)] Ore no Kouhai ga Konna ni Eroi (Fate/stay night)
Sekai de Ichiban Bonyuu ga Deru Rugby-bu Captain desu ga, Kouhai to 69 Suru no wa Hen deshou ka?
Kouhai ga!
[Athome Shuka (Takunomi)] Enjo Kouhai 12 [Chinese] [無邪気漢化組] [Digital]
Kouhai Refle
Boku no Koto ga DaisukiDatta Kouhai ga Hoka no Otoko ni Haramasareru Hanashi
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai Different Clothes [Chinese] [Decensored]
Mikai no Chi de Hirotta Nazo Gengo Tangan-chan o Maid to Shite Yatotte Icha Love suru Hon 4
Rune Midgarts no Kouhai Jikken 2 ~Lord Knight-Hen~
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [Chinese] [无毒汉化组]
[Sondake. (SoN)] Tako Musume to Tangan Musume ga XX Suru dake. [English] =Fureta7= [Digital]
(COMIC1☆13) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 2 + Tawawa na Omakebon (Getsuyoubi no Tawawa)
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order)
Watashi dake no Kouhai
[PORYGON137 (Hidari Pory5n)] Kouhai no XXX Renshuu [Digital]
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon2
[Marshmallow Balloon (Kayumidome)] Shota Teitoku wa Senpai no Kouhai no Mono yo (Kantai Collection -KanColle-)
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
Enjo Kouhai 12
[Athome Shuka (Takunomi)] Enjo Kouhai Another View [Digital]
Boku wa Kouhai no Onahole
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order)
[Kaiduka] Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo? [Digital]
[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun
[Milk Server (Kurikama)] Zenkoku Kusshi no Ace de Nonke no Ore ga Kouhai no Namaiki Kozou-tachi ni Dildo to Chinpo ni Kusshi Milk Shashutsu Nikubenki ni Kanraku
Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku
Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai
(C94) [Ofuton] Kouhai Refle (Fate/Grand Order)
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]
Enjo Kouhai 10
(C94) [Morimiyakan (Morimiya Masayuki)] Natsu no hi, kouhaito, basutei de.
Shortcut de Megane no Niau Hitonatsukoi Beit no Kouhai ga Yarichin Douryou no Kuruma de Okurarete kara Mudankekkin Shiteiru + Omake
Dekkai Kouhai to Chicchai Senpai wa Nurunuru Shitai!
[Tomato Rice] Bakunyuu de Kouhai no JK to Paizuri Suru dake
[Shioroku] Kanojo to Boku no Kouhai no Hanashi. ch.1-4 [Chinese] [劍人某个人汉化]
[Kagato] Mori ni Shizumu Seija (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] {HMC Translation} [Digital]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa [English] [FC] [Digital]
Enjo Kouhai Swimming Costume | 원조교배 Swimming Costume
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [Chinese] [沒有漢化] [Digital]
[Raijinkai (Haruki Genia)] Tawawa no Kanzume (Getsuyoubi no Tawawa) [2018-09-01]
C94 Omakebon Uzai Kouhai wa Pakoritai!
Enjo Kouhai In The Closet
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order) [Chinese] [CE家族社]
(C94) [Majimadou (Matou)] Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru. (Fate/Grand Order)
Touhou Chara ga Doubutsu to no Akachan o Umu tame ni Kouhai Saserareru Juukan Hon
Bakunyuu de Kouhai no JK to Paizuri Suru dake
[studio A (Inanaki Shiki)] Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru. (Yahari Ore no Seishun Love Come wa Machigatteiru.) [Chinese] [新桥月白日语社]
[Anthology] Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol.1 [Digital]
Machikirenai Kouhai Kanojo Tsujinaka-Chan
otokonoko ga kouhai ni ijimenukareru eromanga no tsuzuki no tsuzuki
Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai
[Mda Starou] Shinjin Kouhai Kiriko-san [Decensored] [Digital]
Kouhai Kanojo no Seiteki na Jikken
Chiramise Jouzu na Kouhai wa Bokki saseta Sekinin o Toritai!
[Pistachio] Futanari Senpai x Rugby-bu Kouhai-kun
Dokuzetsu Kouhai DK wa Ore Senyou Kanojo
Dekkai Kouhai to Chicchai Senpai