[Aoi Dennou (Aoi Tiduru)] Kouhai Kanojo ni ASMR Kiiteru no ga Baremashita [English] [Digital]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 2-wa [Digital]
Dosukebe Kouhai no Nenmaku Houshi Ryokan
[Terasu MC] Kokujin no Tenkousei NTR ru (5) Kouhai o NTR ru [English][Bleached]
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [English] [constantly]
Ore no Kouhai Kanojo ga Azatosugite Taerarenai Hon
(Sougetsusai 24) [SeaFox (Kirisaki Byakko)] Watashi no Hebionna ga Dosukebe na Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon (Fate/Grand Order)
Kouhai-chan no Tokubetsu Management
Kouhai no XXX Renshuu
Seiteki Kachikan Gyakuten Series "Tobiori Jisatsu Shisou na Kouhai o Ecchi de Yamesaseru Hanashi"
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]
(COMIC1☆12) [ELHEART'S (Ibuki Pon)] Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon (Fate/stay night)
Tawawa na Kouhai-chan 3
Kouhai wa Koakumama!?
Machikirenai Kouhai Kanojo Tsujinaka-Chan
Shouganai naa Kono Hentai Uzai Kouhai
C94 Omakebon Uzai Kouhai wa Pakoritai!
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa
[Siro] My Junior is Really Small [Crossdressing] | Kouhai-kun wa Kanari Choroi [Josou] [English]
[Nishida Megane] Sousakan Saya Zombie tono Kouhai Jikken (2D Comic Magazine Muragaru Zombie ni Okasareru Heroine-tachi Vol. 2) [Digital]
Kouhai-kun wa Kanari Choroi
Watashi dake no Kouhai
[Athome Shuka (Takunomi)] Enjo Kouhai 7 [Digital]
Ishukouhai Kiroku 4
(C97) [Wakusei Nostalgia (Tokiwa Midori)] Iza Mankai! Kouhaku Yoridori Chichi Zakura (Fate/Grand Order) [English] [Hive-san]
Otaku no Boku to Iikanjidatta Kuro Gal Kouhai o Netorareru Mini
[Wadannoki (Dendoro Kakariya)] Boku wa Kouhai no Onahole [Chinese] [零食汉化组] [Digital]
[Raijinkai (Haruki Genia)] Tawawa no Kanzume (Getsuyoubi no Tawawa) [2018-09-01]
(C99) [Haitokukan] Touhou Suikan 7 Kouhai ni Itazura sarechatta Himekaidou Hatate (Touhou Project)
Nino-san to Kaze to Yarichin Kouhai
[Akitarainu (Chakkaman)] Touhou Chara ga Doubutsu to no Akachan o Umu tame ni Kouhai Saserareru Juukan Hon (Touhou Project) [Digital]
(C94) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 6
[Ukatsu de wa Nai (Various)] Gendai Succubus no Osex Kenshuu -Namaiki Kouhai to Majime Senpai Hen- [Chinese] [绅士仓库汉化] [Digital]
[Pride Beans] Kouhai-chan no Ijiwaru Chikubi Zeme 2
Bitch Ikka no Imouto ga Futanari Kouhai no Fudeoroshi Shitara Shinikaketa Hanashi.
(C99) [Haitokukan] Touhou Suikan 7 Kouhai ni Itazura sarechatta Himekaidou Hatate (Touhou Project) [Chinese]
(C93) [Labomagi! (Takeda Aranobu)] Netorare Kouhai Kanojo ~Shiranu Ma ni Ubaware Okasareta Shitai~ [Chinese] [无毒汉化组]
[107-byou] Kyodai Mushi no Kouhai-jou
Choukyou Kanochi Zumi Dosukebe Kouhai Servant
Houkago Kouhai Note | 放課後交配筆記本
Saenai Heroine Series Vol. 6 Saenai Kouhai Shoujo no Sodachikata
Kouhai Sensou Zenpen | Kouhai War First Part
Dekkai Kouhai to Chicchai Senpai
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
[Egoistic Honey, Allegro Mistic, Kuroneko-kan (Hadumi Rio, Takano Yuki, Muririn)] Kouhai ni ♥♥ Sarechau Hon [2018-08-26]
Senpai Kouhai a Man and Woman's Circunstances
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组] [Digital]
Kouhai JK ga Gimai ni!? Namaiki na Imouto ni Iroiro Wakarasete Mita.
Charai Kouhai ga Kawaii Onna ni Me Sametara. ~Ba Bi Niku Tokkun wa Mitsu no Aji~
(C94) [Momiji Koubou (Moai Tenchou)] Futanari Shigure Yamashiro Kanochi Yasen Kouhan Sakusen (Kantai Collection -KanColle-)
kouhai rapes senpai [himawari no tane] (short version)
(C92) [Kurokami Studio S (Mukouhara Shiryu)] Aibiki Monochrome (Kantai Collection -KanColle-)
[Nekono Chaa] Kakouha x Edit Bushou (Dynasty Warriors)
[Inanaki Shiki] Houkago Kouhai Note | 放課後交配筆記本 [Chinese]
[AstroQube. (masha)] Kouhai no Tangan-chan [Chinese] [路过的骑士汉化组] [Digital]
Kouhai no Tangan-chan #7
[Hiyashite Katameru (Kumasawa)] InCha Senpai ga Futanari Bishoujo Gal Kouhai no Onaho ni Naru Hanashi
Kouhai to Ko-hai | 후배랑 후배위
(C91) [Athome Shuka (Takunomi)] Enjo Kouhai [Chinese] [嗶咔嗶咔漢化組]
[Mutou Koucha] Tomodachi no Youna Otaku Kouhai to Deisui Ecchi [Chinese] [绅士仓库汉化] [Digital]
Iza Mankai! Kouhaku Yoridori Chichi Zakura
[Hatomame(Ago)] Bitch Ikka no Imouto ga Futanari Kouhai no Fudeoroshi Shitara Shinikaketa Hanashi.
[Pintsize (Kouhaku,TKS)] Kikikaikai Sayo-chan no Monzetsu Hyakkiyakou
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [English] [biribiri] [Digital]
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai Different Clothes [Chinese] [Decensored]
[Inanaki Shiki] Houkago Kouhai Note
"Kojin Satsuei" Danshiryou Doushitsu no Doutei Houkei Kouhai o Kyousei Onanie Kyousei Shasei Satsuei Kirokushuu
[Okayushop (Okayu)] Futaba Chiru (Senpai ga Uzai Kouhai no Hanashi) [Digital]
Kurojin Tenkousei ni NTRru (5) kouhai o NTR ru
[Mimics (Crimson)] Koakuma na Kouhai no Les Dorei ni Sareta Majime na Fuuki Iinchou
Maid to Kouhai Dochira ga Okonomi? | MAID vs KOUHAI: Which Do You Prefer?
Nekketsu Kouha Karate Musume ni Niramare Sekurosu de Seijoui Godan Nuki
Kouhai no Momiji to Ichaicha Love Love suru Copy Bon
[Aoi Dennou (Aoi Tiduru)] Kouhai Kanojo ni ASMR Kiiteru no ga Baremashita | My Younger Girlfriend Caught Me Listening To ASMR [English] [Digital]
Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai 2
Boku no Mash no Kouhai Ryoku
Ki ni Naru Kouhai no Karada
OL Kentauros to Kouhai-kun
Astolfo Cos no Kouhai ga Satsueikaigo ni Mousou Onanie Suru Hanashi
(Aka no Hiroba 4) [Raiden Labo (Raiden)] Kouhaku Jiru Kassen (Touhou Project)
Futaba Chiru
Houkago no Kouhai
[Can Do Now! (Minarai Zouhyou)] B.O.W. to Hito tono Kouhai Jikken Houkokusho (Biohazard | Resident Evil)
Kaizou Gakuen 「Kouhai」| Modification Academy 5 "Kouhai"
Do-S Kouhai no Sundome Seme
[Carn] Kouhai de Himatsubushi | Killing Time with the Freshman (COMIC Megastore 2012-11) [English] {darknight}
Dekkai Kouhai to Chicchai Senpai wa Nurunuru Shitai!
[Yokoshimanchi. (Ash Yokoshima)] Boku no Kawaii Kouhai wa Seiyoku Tsuyome no Chichi SeFri (Kanseiban) [Digital]
Oni ni Makeru Kouhai o Uragiru
Kouhai ni Odosarete
[Puchimaple (Hisagi)] Kouhai Danshi ni Netorare SEX 3 [Digital]
(C90) [Shimanto Seiryuu (Shimanto Youta)] Kouhai-chan Ki o Tsukete! [English] [BSN]
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [Chinese] [CE家族社]
(C95) [Contamination (eigetu)] Kouhai ga Yuuwaku Shite Kurunda ga (Fate/Grand Order)
Echi Echi Kouhai-chan!
(C78) [LeimkissA (Nekohane Ryou)] Kouhaku Tenchuu (Touhou Project) [English] [desudesu]
[Marshmallow Balloon (Kayumidome)] Shota Teitoku wa Senpai no Kouhai no Mono yo (Kantai Collection -KanColle-)
Kurage Musume-chan no Amaama Aigan Kouhai Nikki
[Tsukemayuge (Yuzugin)] "Kouhai no Ashi o Mae ni Gaman Dekinakatta" nado to Kyoujutsu Shite Ori [Digital]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 5-wa [Digital]
[Egoistic Honey, Allegro Mistic, Kuroneko-kan (Hadumi Rio, Takano Yuki, Muririn)] Kouhai ni Sarechau Hon [Chinese] [佐倉七海个人翻訳] [2018-08-26]
[Terasu MC] Otaku no Boku to Iikanjidatta Kuro Gal Kouhai o Netorareru Mini