[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
Kouhai to Onee-san ni Shinpai Kakecha Dame!
Masaka Ano Kawaii Kouhai ni Nekomi o Osowareteita nante
(C90) [Shimanto Seiryuu (Shimanto Youta)] Kouhai-chan Ki o Tsukete! [English] [BSN]
(C91) [Kurokami Studio S (Mukouhara Shiryu)] Tomoshibi, Shukuya, Hazelnat (Kantai Collection -KanColle-)
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~
[Mimics (Crimson)] Koakuma na Kouhai no Les Dorei ni Sareta Majime na Fuuki Iinchou
Sample H0539 Kouhai Report
(COMIC1☆13) [Kurokami Studio S (Mukouhara Shiryu)] Vtuber ni Gachi Koi Shitara Ikan no ka (Virtual YouTuber)
Enjo Kouhai 11
[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
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]
Sumeragi Kouhaku - My New Wife [ENG][Short]
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [English] [constantly]
Kouhai no Tangan-chan #4
[Eight Beat (Itou Eight)] Anegohada Hitozuma Hitomi (32-sai) ~Daigaku Jidai no Kouhai ni...~ [English] [CGrascal]
(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
Nijimon! Wakuwaku Ryona Kouhai
(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
[BlueMonday (Shinozaki Rei)] Jar (Magi: The Labyrinth of Magic) [Digital]
[Tomato Rice] Bakunyuu de Kouhai no JK to Paizuri Suru dake
[SAKULA] Mukouhara-san is A Little Distracting (COMIC Koh 2016-11) [English] {Hennojin} [Digital]
[AstroQube. (masha)] Kouhai no Tangan-chan #2 | Kouhai-chan the Mono-Eye Girl #2 [English] [Digital]
Kouhai Sensou Kouhen
Tomoshibi, Shukuya, Hazelnat
[Mamagult (Takao Ukyou)] Saikai no Labyrinth (Magi)
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)
Seiteki Kachikan Gyakuten Series "Tobiori Jisatsu Shisou na Kouhai o Ecchi de Yamesaseru Hanashi"
Kouhai no Tangan-chan #2
(C57) [Gebokudou, Rikudoukan (Various)] Return of Ishtar (Card Captor Sakura)
(C93) [Omoshiro Burger (Tokuda Shinnosuke)] Pote Kouhai [Chinese]
(C94) [Hitsuji Kikaku (Muneshiro)] C94 Omakebon Uzai Kouhai wa Pakoritai! (Uzaki-chan wa Asobitai!) [Chinese] [夢之行蹤漢化組]
(C81) [@SIMAPAN (Rikoko)] EROTICA (Magi: The Labyrinth of Magic)
Futaba Chiru | 雙葉凋落
Uruwashiki Shangri-La de Kyousei Kouhai
[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}
[emuemunetto Araki] Sekai no Bokura no Chie Kurabe (Magi - Labyrinth of Magic) [English]
(C93) [countryside (Machimura Komori)] Jyuoh no Kouhakuenjyoji (Azur Lane)
Enjo Kouhai 9
Akogare no Anoko wa Boku no Chinkasu Soujiki - 14
[Triangle! (Maple, Yami Satori)] Kurage Musume-chan no Amaama Aigan Kouhai Nikki [Digital]
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2
Otaku no Boku to Iikanjidatta Kuro Gal Kouhai o Netorareru Mini
Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight
Tawawa na Omakebon 2018 summer
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5
Kouhai Kanojo no Ijiwaru de Amaama na Tekoki Hon
[Hirekatsu] Nao-kun, Oba-san to Sex Suru Part 2 -Natsuyasumi Kouhansen-
November 2017 Pack
Deka Chichi Terrorist no Kousei Kouhai Jikken
Kouhai Danshi ni Netorare SEX 2
Gakkou de seishun! Full Colour Collection
(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
[Mda Starou] Shinjin Kouhai Kiriko-san [English] [Hentai_Doctor] [Decensored] [Digital]
Enjo Kouhai 2
GIRL - Kouhai Kanojo Soushuuhen
(C80) [CROSS-DO (Masakichi)] Ore no Kouhai ga Maji Shironeko! (Ore no Imouto ga Konnani Kawaii Wake ga Nai)
Tawawa na Kouhai-chan 2 + Tawawa na Omakebon
Dokuzetsu Kouhai DK wa Ore Senyou Kanojo
Saitei Senpai to Demi Kouhai-chan
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [Chinese] [嗶咔嗶咔漢化組]
[Puchimaple (Hisagi)] Kouhai Danshi ni Netorare SEX 3 [Digital]
Saenai Kouhai wa Bijin OL to Hitotsu ni Naru
(C94) [Ofuton] Kouhai Refle (Fate/Grand Order)
Enjo Kouhai Interlude