Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru.
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [Chinese] [无毒汉化组] [Digital]
[Saragi (R5)] Genba no Kouhai [Digital]
[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun
Dokuzetsu Kouhai DK wa Ore Senyou Kanojo
Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai
Kouhai-san. To no Natsuyasumi
Boku no Koto ga DaisukiDatta Kouhai ga Hoka no Otoko ni Haramasareru Hanashi
(C93) [Labomagi! (Takeda Aranobu)] Netorare Kouhai Kanojo ~Shiranu Ma ni Ubaware Okasareta Shitai~ [Chinese] [无毒汉化组]
Kouhai Danshi ni Netorare SEX
Kouhai-chan to Houkago Ecchi!
[DPg] Senpai ga Uchikomu Kouhai no Hanashi | A story of a junior who gets Pounded by her senpai (Senpai ga Uzai Kouhai no Hanashi) [English] {Bigk40k}
Patchouli ga Koakuma ni Shiborareru Hon
[Misaki (Aoi Tiduru)] Ijiwaru de Amaama ~Kouhai Kanojo ni Tekoki de Aisarereru Ohanashi~
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
Kouhai Nikki.
Mucchan no Abunai Hiasobi
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order) [Chinese] [花火汉化组]
[107-byou] Kyodai Mushi no Kouhai-jou
Otaku no Boku to Iikanjidatta Kuro Gal Kouhai o Netorareru Mini
[Sterling-chan] Otonashii Kouhai ni Semerare Ikikuruu Hanashi
(COMIC1☆11) [Water Garden (Hekyu)] Hiasobi (Fate/Grand Order)
Kouhai Jikken | Mating Experiment
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order) [Chinese] [CE家族社]
Haruka to Touko no Hiasobi | Playing Together With Haruka and Touko
Dekkai Kouhai to Chicchai Senpai wa Mou Gaman Dekinai!
Kouhai futari no yousu ga okashii
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai―3wa
[Kamino Ryuuya] Kawaii x Kouhai Ch. 1 [English] {Genesis Translations}
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Kouhai-san Honki Sex!~
Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了 Ch. 1-2
Kouhai to!
[Athome Shuka (Takunomi)] Enjo Kouhai Swimming Costume [Digital]
(C96) [Athome Shuka (Takunomi)] Enjo Kouhai Interlude [English] [kvnk]
B.O.W. to Hito tono Kouhai Jikken Houkokusho | B.O.W And Human Crossbreeding Experiment Report
[Marshmallow Balloon (Kayumidome)] Shota Teitoku wa Senpai no Kouhai no Mono yo (Kantai Collection -KanColle-)
[Puchimaple (Hisagi)] Kouhai Danshi ni Netorare SEX 3 [Digital]
(C91) [Athome Shuka (Takunomi)] Enjo Kouhai [English] [biribiri]
(COMIC1☆14) [Moe Hime Rengou (xin, obiwan)] FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson (Fate/Grand Order) [Chinese] [三日月TS私人漢化翻譯]
Saenai Kouhai wa Bijin OL to Hitotsu ni Naru
Hiken-tai E no Kouhai Jikken
(C94) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 6
Masaka Ano Kawaii Kouhai ni Nekomi o Osowareteita nante
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
(C87) [Aroma Terrace (Niki)] Kouhai-chan to Asa kara Nyan Nyan
(COMIC1☆6) [Kinokonomi (kino)] Meshimase Koakuma 2 (Touhou Project)
Bakunyuu Kouhai ni Shasei Kanri Sareta Ue ni Netorare Maso ni Sareta Ken Usagi Kaijin Happy Rabbit Hen
Kouhai Nanpa Beach Luluhawa
Kouhai JK ga Gimai ni!? Namaiki na Imouto ni Iroiro Wakarasete Mita.
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa
Sasayaki no Inma ~Seisokei Bitch na Kouhai Joshidaisei ni Yoru Jinkaku Hakai Saimin~
Otaku no Boku to Iikanjidatta Kuro Gyaru Kouhai wo Netorareru Mini
(C85) [Maruiro Kikou (846gou)] OL Megane Yuugi to Kouhai ga Mata Zukkon Bakkon Suru Hon (Touhou Project)
(C99) [studio A (Inanaki Shiki)] Kawaii Ore no Imouto to Kouhai ga Sasotte Kuru. - Komachi & Iroha always have sex with hachiman. (Yahari Ore no Seishun Love Come wa Machigatteiru.)
Gendai Succubus no Osex Kenshuu -Namaiki Kouhai to Majime Senpai Hen-
Enjo Kouhai 11
Kouhai no Tangan-chan #2
[Hoshii Nasake] Wanko-kei Kouhai-kun no Himitsu
Enjo Kouhai - Oshiego ha Elf, Dragon, Mermaid, Werewolf
Netorare Kouhai Kanojo ~Shiranu Ma ni Ubaware Okasareta Shitai~
Netorarete Shunkashuutou ~Amae Jouzu na Kawaii Kouhai to no 1-nenkan~
[Yusaritsukata (Awayume)] Kouhai wa Koakumama!? [Digital]
(COMIC1☆3) [Koakuma Sageha (Sage Joh)] Ookami to Mitsu Ringo (Spice and Wolf)
[Arakure] Jelly Multiplication (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [Chinese] [濛濛1汉化] [Digital]
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order)
Konomama dewa Koakuma to Deki Kon shite Shimau
Shouganai naa Kono Hentai Uzai Kouhai
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order) [English] [CGrascal]
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [English] [biribiri] [Digital]
[Athome Shuka (Takunomi)] Enjo Kouhai 5 [Digital]
(C90) [CausCiant (Yamaiso)] Koakuma Subliminal Zenra (Touhou Project)