Kaisha no Kawaii Kouhai ~Ima wa Ore no Oku-san desu~
[Nounai Kanojo (Kishiri Toworu)] Eientei de Usagi Gari ~Jougen~ (Touhou Project) [English] [UMAD]
[Ginto] Haha wa Kouhai no Niku Benki
[Maruta] Yuri Suki Kanojo wa Yuri Kanojo ga Dekinai (COMIC Penguin Club 2014-07 Vol. 335) [English] [CGrascal]
Josou saserarete Futanari Kouhai Servant ni Onnanoko ni Sarechau Hon
[Popochichi (Yahiro Pochi)] Rental Kanojo Osawari Shimasu 02 (Kanojo, Okarishimasu) [Chinese] [空気系☆漢化]
Kouhai to Onee-san ni Shinpai Kakecha Dame!
(C93) [Tuzi Laoda (Henrybird9)] Chaldea Shiki Seiyoku Shori System ~Kouhai to Seijo-tachi no Baai~ (Fate/Grand Order)
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
[Ziploc (Shinachiku)] Senpai to Kouhai no Nayami (Shotapetit) [English] {Shotachan} [Digital]
[Mitsunoho] Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~ [Chinese] [沒有漢化] [Digital]
Watashi no Hebionna ga Dosukebe no Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon
(C72) [Nounai Kanojo (Kishiri Toworu)] Tsuruya-san wa Taihen na Uchuujin o Nusunde Nyoro~n (The Melancholy of Haruhi Suzumiya)
Masaka Ano Kawaii Kouhai ni Nekomi o Osowareteita nante
(C90) [Shimanto Seiryuu (Shimanto Youta)] Kouhai-chan Ki o Tsukete! [English] [BSN]
Rental Kanojo Osawari Shimasu
Shisshoku Shita Ore ga Seitai Tenkan Sochi de Kouhai no Jijo ni!
Maid to Kouhai Dochira ga Okonomi?
Dekkai Kouhai to Chicchai Senpai
Ano Yoru no Kouhai ~Kanotorare~
(C83) [Hito no Fundoshi (Yukiyoshi Mamizu)] Sakura Sou no Ecchi na Orihon. (Sakura Sou no Pet na Kanojo) [English] {asdkg}
[Mimics (Crimson)] Koakuma na Kouhai no Les Dorei ni Sareta Majime na Fuuki Iinchou
(COMIC1☆7) [Datenshi no Ana (Decarabia)] Ore no Osananajimi ga... (Ore no Kanojo to Osananajimi ga Shuraba Sugiru) [English] [shakuganexa]
Kanojo ga ore ni kureta mono. Ore ga kanojo ni ageru mono. ILLUSTRATIONS
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [Digital]
Sotsugyou no Hi made Mainichi Bus-tei de Kouhai Joshi to Sex suru Hanashi
(C82) [Hanairogaeru (Kitsuneko Anko)] Nazo no Kanojo wa Mitsu no Aji (Nazo no Kanojo X)
Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai
Fuchou to Kouhai no Oshasei Jigoku
[Arakure] Jelly Multiplication (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [Chinese] [濛濛1汉化] [Digital]
Netorare Kanojo SIDE-C
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [English] [constantly]
Kouhai no Tangan-chan #4
(SC58) [Crazy☆Crazy (Hoshiume, Uta Matsuri)] Mayonaka Demo Shuraba Sugiru (Ore no Kanojo to Osananajimi ga Shuraba Sugiru) [English] [Fateburn Family]
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
Kouhai Sensou Zenpen | Kouhai War First Part
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order)
Boku no Kawaii Dekiru Kouhai
(C89) [Shimanto Seiryuu (Shimanto Youta)] Senpai-kun to Kouhai-chan
[Tomato Rice] Bakunyuu de Kouhai no JK to Paizuri Suru dake
[AstroQube. (masha)] Kouhai no Tangan-chan #2 | Kouhai-chan the Mono-Eye Girl #2 [English] [Digital]
Kouhai Sensou Kouhen
[Nounai Kanojo (Kishiri Toworu)] Hinamizawa Teishoku <B Lunch> (Higurashi no Naku Koro ni) [English] [DesuDesu]
Hatsukoi no Osananajimi wa Ani no Kanojo ~Muboubi ni Nemuru Kanojo o Muriyari Netotta Ore~
Kanojo no Shinro Soudan ~Kanojo no Kokoro wa Aitsu ni Ubawarete~
Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru.
Kouhai Maid ga Osewa o Shite Kureru You desu | My Kouhai Maid is Looking After Me (decensored)
Yuri Suki Kanojo wa Yuri Kanojo ga Dekinai
(SC46) [Nounai Kanojo (Kishiri Toworu)] Hakugyokurou to Youmu to Arbeit | Part Time Job with Youmu at Hakugyokurou (Touhou Project) [English] [UMAD]
Seiteki Kachikan Gyakuten Series "Tobiori Jisatsu Shisou na Kouhai o Ecchi de Yamesaseru Hanashi"
Kouhai no Tangan-chan #2
(C93) [Omoshiro Burger (Tokuda Shinnosuke)] Pote Kouhai [Chinese]
[Nounai Kanojo (Kishiri Toworu)] Tama-chan to Date. (Bamboo Blade) [Digital]
(C94) [Hitsuji Kikaku (Muneshiro)] C94 Omakebon Uzai Kouhai wa Pakoritai! (Uzaki-chan wa Asobitai!) [Chinese] [夢之行蹤漢化組]
(C83) [Imitation Moon (Narumi Yuu)] Sakurasou e Youkoso!! (Sakurasou no Pet na Kanojo)
Uruwashiki Shangri-La de Kyousei Kouhai
(Reitaisai 10) [Nounai Kanojo (Kishiri Toworu)] To Aru Suika no Shuchi Nikurin (Touhou Project)
[Alpha to Yukaina Nakamatachi (Alpha)] Kawaii Kouhai ni Otosaresou [Digital]
[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}
Akogare no Anoko wa Boku no Chinkasu Soujiki - 14
(COMIC1☆3) [VINEGER (Fujiwara Kanako)] Kanojo no Negai to, Kanojo no Negai (Shikkoku no Sharnoth ~what a beautiful tomorrow~)
[Triangle! (Maple, Yami Satori)] Kurage Musume-chan no Amaama Aigan Kouhai Nikki [Digital]
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2
(C96) [Akaneko (Sakura Siro)] Dokuzetsu Kouhai DK wa Ore Senyou Kanojo [Chinese] [瑞树汉化组]
Otaku no Boku to Iikanjidatta Kuro Gal Kouhai o Netorareru Mini
Zen'in Kanojo ~ Kyonyū JK Zen'in Ore no Kanojo!!~
Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight
[Inochi Wazuka] Itsuwari No Kanojo ~Kanojo Ha Midara Ni Uso Osasayaku~ | False Girlfriend [English] {SaHa}
Tawawa na Omakebon 2018 summer
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5
Kouhai Kanojo no Ijiwaru de Amaama na Tekoki Hon
(SC37) [Countach (Kojiki Ouji, Shimao Kazu)] Nazo no Kanojo to SEX (Nazo no Kanojo X)
[Arino Hiroshi] Boku no Kanojo ga Fuzaichuu ni, Kanojo no Shinyuu no AV Joyuu to Hamemakutta Hibi no Danpen Ch. 1-7 [Chinese] [裸單騎漢化]
Kouhai Danshi ni Netorare SEX 2
(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) [Chinese] [肉包汉化组]
Shortcut de Megane no Niau Hitonatsukoi Beit no Kouhai ga Yarichin Douryou no Kuruma de Okurarete kara Mudankekkin Shiteiru + Omake
Dosukebe Kouhai no Nenmaku Houshi Ryokan | 骚货后辈的黏膜服务旅馆
[Mochimochi Dou] Netorare Kanojo ~Kanojo no Koe wa Boku ni wa Todokanai……~
[Mda Starou] Shinjin Kouhai Kiriko-san [English] [Hentai_Doctor] [Decensored] [Digital]
Enjo Kouhai 2