(C88) [Kakitsubata no Yashiro (Kakitsubata Kanae)] Kanojo ga Ore no Kanojo nara. (Oshiete! Galko-chan)
Kouhai no Tangan-chan
"Kojin Satsuei" Danshiryou Doushitsu no Doutei Houkei Kouhai o Kyousei Onanie Kyousei Shasei Satsuei Kirokushuu
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order) [Chinese] [瓜皮汉化]
Rune Midgarts no Kouhai Jikken ~Archbishop Hen~
Saimin Kanojo Kanojo no Haha Takanashi Ouka
Saenai Heroine Series Vol. 6 Saenai Kouhai Shoujo no Sodachikata
Kouhai-chan ni Eroi Koto Sareru Hon 6
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] {Mant} [Digital]
Shouganai naa Kono Hentai Uzai Kouhai | If you insist, Annoying and Perverted Kouhai
Masaka Ano Kawaii Kouhai ni Nekomi o Osowareteita nante
Kouhai ni kokuhaku shitara ~after~
Joushiki Henkan Switch: Namaiki na Kouhai
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]
Do-S Kouhai no Sundome Seme
(C90) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 4 [Chinese] [夢之行蹤漢化組]
Kanojo ga Boku no Kanojo nara.
(C85) [Maruiro Kikou (846gou)] OL Megane Yuugi to Kouhai ga Mata Zukkon Bakkon Suru Hon (Touhou Project)
[Yuzuki N Dash] Kanojo no Himitsu to Himitsu no Kanojo | Girlfriend's Secret, Secret Girlfriend (Futanarikko Lovers 2) [English] {Tigerhorse}
[Shuang Feng] エロを得んと欲すれば (Sakurasou no Pet na Kanojo)
[turboseijin] Himitsu ni Shite Ita Ero no Shumi ga Kanojo ni Barete Furarete Zetsubou Shite Itara, Kanojo no Bijin Kyonyuu Haha ga Jidori no Eroero Onanie Douga DVD o Okutte Kita[Chinese]【羅莎莉亞漢化】
Shortcut de Megane no Niau Hitonatsukoi Beit no Kouhai ga Yarichin Douryou no Kuruma de Okurarete kara Mudankekkin Shiteiru + Omake
[Furuya] Sherry-chan Kouhai jikken kiroku [SMDC] [English]
[Nounai Kanojo (Kishiri Toworu)] Hinamizawa Teishoku <B Lunch> (Higurashi no Naku Koro ni) [English] [DesuDesu]
Rental Kanojo Osawari Shimasu 03
Namaiki Kouhai Gal ni Saimin Oshioki Sex | Punishing Cheeky Kouhai Gyaru With Hypnosis Sex
(SC38) [Nounai Kanojo (Kishiri Toworu)] Otona no Gakushuuchou 2 (Kodomo No Jikan)
Ore no Kouhai no Kyuuai ga Kawaisugiru Ken ni Tsuite.
Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition
Boku no Kanojo ga Fuzaichuu ni, Kanojo no Shinyuu no AV Joyuu to Hamemakutta Hibi no Danpen Ch. 1-5
(C95) [Nekokaburi (Kuronomiki)] Lust Order ~Beast-kei Marshmallow Kouhai~ (Fate/Grand Order) [Chinese] [黑锅汉化组]
Kouhai to Onee-san ni Shinpai Kakecha Dame!
Ganbaru Kouhai | 힘내라 후배
Enjo Kouhai Soushuuhen 1+ 5-11
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [Digital]
(C83) [Fusions (h_o_t_cat)] Pet na Kanojo wo Choukyou Shite Mita (Sakurasou no Pet na Kanojo) [English] [Chooks22]
[Kosuke Haruhito] Are Suki na Kanojo Souji suki na Kanojo [Chinese] [沒有漢化] [Digital]
Machikirenai Kouhai Kanojo Tsujinaka-Chan
Kouhai JK ni Seigangu ni Sarechau Hanashi
Kanojo ga Fuzai no Aida, Kanojo no Shinyuu to Shirokujichuu, Nakadashi shimashita.
[Pistachio] Futanari Senpai x Rugby-bu Kouhai-kun
Kouhai Bon
Kouhai Danshi ni Netorare SEX 3
Kouhai no Amai Ryouhou
[Tsukemayuge (Yuzugin)] "Kouhai no Ashi o Mae ni Gaman Dekinakatta" nado to Kyoujutsu Shite Ori [Digital]
2D Comic Magazine NTR Les Kanojo ga Kanojo o Netottara Vol. 1
Akogare no Senpai ni ~Kouhai-san Honki Sex!~
Ki ni Naru Kouhai no Karada
Kouhai Maid ga Osewa o Shite Kureru You desu | My Kouhai Maid is Looking After Me (decensored)
Shouganai naa Kono Hentai Uzai Kouhai
Hiken-tai E no Kouhai Jikken
(C78) [Nounai Kanojo (Kishiri Toworu)] Remilia kara no Chousenjou (Touhou Project) [Digital]
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order) [Chinese] [胸垫汉化组]
[Anthology] Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol.1 [Digital]
[Nagi Web, Nounai Kanojo, Tateyoko Hotchkiss (Kikuchi, Kishiri Toworu, SHIBA)] FF no Toriko (Final Fantasy)
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2
Kuchibashiri na Kanojo to Mukuchi na Kanojo Ai no Revenge
(C86) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon [Chinese] [核弹团个人汉化]
Kouhai Sensou Zenpen | Kouhai War First Part
Akogare no Anoko wa Boku no Chinkasu Soujiki - 14
Senpai Kouhai a Man and Woman's Circunstances
(C84) [Graf Zeppelin (Ta152)] Ore no Kouhai mo Imouto mo Kanojo de Bitch de Nikudorei. (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
Rental Kanojo Osawari Shimasu 04
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order) [Chinese] [无毒汉化组]
[MC] Netorare Kanojo ~ Kanojo-tachi to Ore ga Saimin SEX Dekichau Riyuu
(C94) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 6
FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson
[Kihiru] Hatsujou Kanojo Kinpatsu Kanojo [Chinese]
(C66) [Sekai Kakumei Club (Ozawa Reido)] Mesu Buta no Shiiku to Kouhai Nitsuite (Futari wa Precure)