[Apotea] Girigiri Out (THE iDOLM@STER CINDERELLA GIRLS)
[Potekoro] Houkago Sukumizumu [Digital]
Namaiki na Kouhai ni Chiisaku Natte Itazurao
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [English] [biribiri] [Digital]
[Seikatsu Seshishou (tt)] Kouhai to! [Digital]
Kawaii Kouhai no Tame Naraba…? | For The Sake of My Cute Junior…?
Enjo Kouhai Another View
[Gogo book (Itsutuse)] Ore to Imouto to Kouhai no Rankou Cosper (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [Digital]
(C94) [Hitsuji Kikaku (Muneshiro)] C94 Omakebon Uzai Kouhai wa Pakoritai! (Uzaki-chan wa Asobitai!)
(C95) [Nekokaburi (Kuronomiki)] Lust Order ~Beast-kei Marshmallow Kouhai~ (Fate/Grand Order) [Chinese] [黑锅汉化组]
[Apotea] Girigiri Safe...? (THE iDOLM@STER CINDERELLA GIRLS)
Do-S Kouhai no Sundome Seme
(C68) [Mengerekun (Karakuribee, Yuri Tohru, ZOL)] Potemayo vol. 5 (Detective Conan) [English] [EHCOVE]
Daisuki na Kouhai no Do-S na Hikaru-chan ni Mechakucha Seieki Shiboritorareru Hanashi.
COMIC MUJIN 2005-01
[AstroQube (masha)] Kouhai no Tangan-chan #3 | Kouhai-chan the Mono-Eye Girl #3 [English] [Digital]
Kouhai Danshi ni Netorare SEX 2
ningyohime no tsuitou | 人鱼公主的追悼
(C85) [Imoarai-ya (Miso Poteto)] Ryuuko-kun, Ke ga Hami deteru Kara Sotte Ageyou!!! (KILL la KILL)
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6 [Chinese] [无毒汉化组]
[Kamepotel (Izuki Jirou)] Runrun Fuck Carnival! (Rune Factory 3) [Digital]
COMIC Europa 2014-05 [Digital]
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order) [Chinese] [胸垫汉化组]
[Hari Poteto] YanMama Oba-san no Miwaku no Karada 2 -Dakara Boku wa Hitozuma Sex o Yamerarenai- [Chinese] [转尾巴猫汉化]
Shortcut de Megane no Niau Hitonatsukoi Beit no Kouhai ga Yarichin Douryou no Kuruma de Okurarete kara Mudankekkin Shiteiru
(C51) [Poteo Kikaku (Various)] Rapnzel (Tokimeki Memorial)
Tawawa na Kouhai-chan 2 + Kaijou Gentei Omakebon
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [English] [Digital]
(C86) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon [English] [Crystalium]
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6 [English] [biribiri]
Watashi no Hebionna ga Dosukebe na Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon
Little My Sister
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
(C73) [Applecat (Potekoro)] Medic
(C64) [Applecat (Potekoro)] Hayatsumi - Early Harvest
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [Chinese] [CE家族社]
Haramase Pote-Pote Nakayoshien
(C77) [chaos-graphixxx (mdo-h)] Toaru Kouhai no Mikotox (Toaru Kagaku no Railgun)
Kurogyaru Kouhai Otokono Musumederihero~Gyakuanarukoosu
Mujikaku Service Shite Kureru Kouhai no Imouto-chan
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [Chinese] [无毒汉化组]
[Modae Tei] DraQue Monster Joukan ~Slime Jou no Purupuru Zen Ana Kouhai~ (Dragon Quest Monsters) [Digital]
Natsu, Asedaku no Kouhai to
[Potekoro] Inkou Reijoku
Kouhai Kanojo no Seiteki na Jikken ~Futago wa Eroi Koufun ga Kyoumei shichau?~
Akogare no Senpai ni ~Kouhai-san Honki Sex!~
[Enumgata (Zack)] Ikimakuri Yatsuhashi-chan (Touhou Project) [Digital]
[poteto-chips] Ore no Hahaoya ga Konna ni Inran na Wake ga Nai
Kouhai Futari ni Chinpo o Omocha ni Sareru Doutei-kun
Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed {Hennojin}
(C75) [Otomekibun (Sansyoku Amido.)] Gakkou de Seishun! -Kouhai mo Issho-
Watashi no Hebionna ga Dosukebe no Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon
[Nigiri Usagi] Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku [Zenpen] | 被前輩教做人認清自己是雌性的後輩·續【前編】[Chinese] [天帝哥個人漢化]
(Reitaisai 14) [Momiji Mofumofutei (Pote)] Shinshoku Momiji (Touhou Project) [Chinese] [这很恶堕汉化组]
[Rasahan] Kawaii Kouhai no Tame Naraba…? | For The Sake of My Cute Junior…? (Girls forM Vol. 06) [English] {Hennojin}
Boku no Koe o Kiku dake de Hatsujou Shichau Yandere Kyonyuu Kouhai ni Karada o Irekaerarete Shimatta!
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]
(COMIC1☆12) [Junpuumanpandou (Hida Tatsuo)] Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii! (Fate/Grand Order)
Kouhai-chan ni Eroi Koto sareru Hon2
Kawaii Kouhai ni Itazura Shite Miru Hon
Kono Haru, Kanojo to Issho ni Sotsugyou Shimashita ~Senpai x Kouhai Hamex Hen~
(C77) [SUTE☆POTE (Kagura Soushi)] Otona na Caro ja Dame desu ka?(Mahou Shoujo Lyrical Nanoha)
Boku wa Kouhai no Onahole
[Akitarainu (Chakkaman)] Touhou Chara ga Doubutsu to no Akachan o Umu tame ni Kouhai Saserareru Juukan Hon (Touhou Project) [English] [ARMAE] [Digital]
[Raijinkai (Haruki Genia)] Tawawa no Kanzume (Getsuyoubi no Tawawa) [2018-09-01]
(C87) [AstroQube. (masha)] Kouhai no Tangan-chan
[Tsukemayuge (Yuzugin)] "Kouhai no Ashi o Mae ni Gaman Dekinakatta" nado to Kyoujutsu Shite Ori [Digital]
(Reitaisai 14) [Momiji Mofumofutei (Pote)] Shinshoku Momiji (Touhou Project)
(COMITIA109) [Shimoboard (Shimosan)] Kouhai-san-tachi. To no Natsu
Kouhai no Tangan-chan #5
Astolfo Cos no Kouhai Uriko to Kaijou de Sex Shita Hanashi | 和COS阿斯托尔福的学弟♂销售员在会场一起做爱的故事
[Amapoteya] Musuko wa Doushiyou mo Nai Hentai Otoko deshita. | My Son Was A Helpless Pervert [English] [@boggsking]
Ore no Kouhai Kanojo ga Azatosugite Taerarenai Hon
Fujun Isei Kouhai no Susume
Kouhai no Ashi de Onanie shitara Mecha Kucha Kimochi Yokatta Hanashi
Kouhai JK ni Seigangu ni Sarechau Hanashi
[Empress (Seishoujo)] P/A~Potential Ability~ Visual Fanbook
(C65) [APPLECAT (Potekoro)] Momiji
Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai Different Clothes [Chinese]
Enjo Kouhai 5 | 원조교배5
(C75) [Applecat (Potekoro)] Suku Suku Blazer (Makai Tenshi Jibril 2)
(COMIC1☆6) [Alpha to Yukaina Nakamatachi (Alpha)] Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed [English] {Hennojin}
Beit Saki no Charai Kouhai ni Kanojo o Netorareta Hanashi
Enjo Kouhai 9
Kouhai Sensou Zenpen
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [Chinese] [兔司姬漢化組]
Kouhai Otokonoko to Sugosu Amai Hitotoki
Comic Masyo 2007-09
Ganbaru Kouhai | 힘내라 후배
Kouhai to Onee-san ni Shinpai Kakecha Dame!
Kyodai Mushi no Kouhai-jou | Giant Bug's Cross Breeding Location
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa [Chinese] [Kirin个人汉化] [Digital]
[Kamepotel (Izuki Jirou)] Runrun FUCK Oceans!! (Rune Factory: Tides of Destiny) [Digital]
Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition
Kouhai-chan ni Eroi Koto Sareru Hon 6
Comic Masyo 2006-07
[Zenra QQ] Fellatio Kouhai, Otouto ni naru
(C87) [Aroma Terrace (Niki)] Kouhai-chan to Asa kara Nyan Nyan [Chinese] [oo君の個人漢化]
(C88) [Omoshiro Burger (Tokuda Shinnosuke)] Potekoderi
Shortcut de Megane no Niau Hitonatsukoi Beit no Kouhai ga Yarichin Douryou no Kuruma de Okurarete kara Mudankekkin Shiteiru + Omake
Kouhai ni Shidou Suru Momiji-chan
COMIC Europa 2014-07 [Digital]
(C92) [Kamepotel (Izuki Jirou)] Tenshi to Akuma wa Fuuzokuten de Hataraku Koto ni Narimashita (Gabriel DropOut) [English] {doujins.com}
Mash wa Senpai ni wa Sakaraemasen...!
(C76) [Applecat (Potekoro)] Riku Maji
Ecchi na Kouhai-chan
Shinjin Kouhai Kiriko-san