Fellatio Kouhai, Otouto ni naru
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6
Uruwashiki Shangri-La de Kyousei Kouhai
Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru | 175cm Tall Track and Field Girl Really Wants to Drink Her Kouhai’s Semen
Dekkai Kouhai to Chicchai Senpai wa Nurunuru Shitai!
Koisuru Kouhai no Manga
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [English] [biribiri]
(COMIC1☆12) [Junpuumanpandou (Hida Tatsuo)] Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii! (Fate/Grand Order)
(C79) [Iron Plate (Yaki Ohagi)] Ore no Kouhai ga Konna ni Eroi (Fate/stay night)
Dekkai Kouhai to Chicchai Senpai wa Mou Gaman Dekinai!
(C89) [Shimanto Seiryuu (Shimanto Youta)] Senpai-kun to Kouhai-chan [English] [BSN]
Kouhai Sensou Zenpen | Kouhai War First Part
Dosukebe Kouhai no Nenmaku Houshi Ryokan
[Athome Shuka (Takunomi)] Enjo Kouhai 11 [Chinese] [KOBO買動漫授權中文版] [Decensored] [Digital]
Ki ni Naru Kouhai no Karada
Machikirenai Kouhai Kanojo Tsujinaka-Chan
(C91) [Athome Shuka (Takunomi)] Enjo Kouhai [English] [biribiri]
Chiramise Jouzu na Kouhai wa Bokki saseta Sekinin o Toritai!
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen (Sanoba Witch)
Enjo Kouhai 10
[Hatomame(Ago)] Bitch Ikka no Imouto ga Futanari Kouhai no Fudeoroshi Shitara Shinikaketa Hanashi.
Kouhai Nikki.
(C85) [Sekai Kakumei Club (Ozawa Reido)] Koukoku no Kouhai Kono Issen ni Ari, Kakuin Issou Bokki Doryoku Seyo (Kantai Collection -KanColle-)
(C86) [Zettai Shoujo (RAITA)] Zettai Junpaku Mahou Shoujo ~JRPG Ishou desu~
Charai Kouhai ga Kawaii Onna ni Me Sametara. ~Ba Bi Niku Tokkun wa Mitsu no Aji~
(SUPER21) [@SIMAPAN+ (Rikoko)] EROTICA Boku no Omocha (Magi: The Labyrinth of Magic)
[Mizone] OL Kentauros to Kouhai-kun (COMIC BAVEL 2017-10) [Chinese] [Kirin个人汉化] [Digital]
[Yuunagi no Senryokugai Butai (Nagi Ichi)] Kouhai-kun wa, Oreiro Hiyake Shounen! [Chinese] [Digital]
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
[Gogo book (Itsutuse)] Ore to Imouto to Kouhai no Rankou Cosper (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [Digital]
[Raijinkai (Haruki Genia)] Tawawa no Kanzume (Getsuyoubi no Tawawa) [2018-09-01]
Enjo Kouhai Interlude
Boku no Kouhai wa Yasashii Seijun Bitch
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]
Enjoy Kouhai Links 3
(Ossan Paradise) [Himajinism (Hawa)] Gaten-oyaji no Kouhai-shidou
[Mutou Koucha] Tomodachi no Youna Otaku Kouhai to Deisui Ecchi [Chinese] [绅士仓库汉化] [Digital]
[Pintsize (Kouhaku, TKS)] Beast Burst Seijuu VS Mahou Kishi (Magic Knight Rayearth) [Digital]
(C95) [Kuma no Ana (Shirokuma A)] Gudako to Dosukebe Kouhai no Futanari Jijou (Fate/Grand Order)
[Inanaki Shiki] Houkago Kouhai Note | After School Mating Notes
[Cyber F] Kaizou Gakuen 「Kouhai」| Modification Academy 5 "Kouhai" [English]
[Athome Shuka (Takunomi)] Enjo Kouhai Soushuuhen 1+ 5-11 [Chinese] [買動漫授權中文版-PUBU] [Digital]
Echi Echi Kouhai-chan!
Enjoy Kouhai Links 2
Senpai Kouhai Danjo Jijou
Kouhai Kanojo no Seiteki na Jikken ~Futago wa Eroi Koufun ga Kyoumei shichau?~
Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai 2
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order)
(C96) [Banana Koubou (Ao Banana)] Zenra Roshutsu Shuujin Kanshi Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
Kouhai Danshi ni Netorare SEX
[107-byou] Kyodai Mushi no Kouhai-jou | Giant Bug's Cross Breeding Location (English) [Decensored] (Pangean)
[Shioroku] Kanojo to Boku no Kouhai no Hanashi. ch.1-4 [Chinese] [劍人某个人汉化]
Dekkai Kouhai to Chicchai Senpai
(SC49) [Pintsize] Tainai Rensa Fever San (Puyo Puyo)