[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 7-wa [Digital]
(C95) [R*kaffy (Aichi Shiho)] Astolfo Cos no Kouhai ni Kokuhaku Sarete Sex Shita Hanashi | A Story About My Astolfo Cosplaying Kouhai (♂) Confessing His Love and Having Sex. (Fate/Grand Order) [English] [EHCOVE]
[Nekokaburi (Kuronomiki)] Lust Order ~Beast-kei Marshmallow Kouhai~ (Fate/Grand Order) [Chinese] [空中貓製作室 & 不咕鸟汉化组] [Digital]
Senpai to Kouhai no Nayami
Oppai ga Ookiku Naru Hanashi
GIRL - Kouhai Kanojo Soushuuhen
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [Digital]
(COMIC1☆11) [Nijigen Shoujo (Nizimoto Hirok)] Saitei Senpai to Demi Kouhai-chan (Fate/Grand Order)
Dosukebe Kouhai no Nenmaku Houshi Ryokan | 骚货后辈的黏膜服务旅馆
Kouhai JK ga Gimai ni!? Namaiki na Imouto ni Iroiro Wakarasete Mita.
Machikirenai Kouhai Kanojo Tsujinaka-Chan
[Takedake (Takedake)] Dekkai Kouhai to Chicchai Senpai wa Nurunuru Shitai! [Digital]
(SC2018 Autumn) [ELHEART'S (Ibuki Pon)] Kawaii Kouhai ni Itazura Shite Miru Hon (Fate/Grand Order) [Chinese] [三堆木头个人汉化]
[Cyber F] Kaizou Gakuen 「Kouhai」| Modification Academy 5 "Kouhai" [English]
Saikin Senpai ni Kamatte moraete inai Kouhai Nasubi-chan
Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo?
Echi Echi Kouhai-chan!
Shota Teitoku wa Senpai no Kouhai no Mono yo
yotta daigaku no kouhai o turekonde warui koto o suru hanashi
Kouhai ni Odosarete
Sweater Oppai
(C89) [Shimanto Seiryuu (Shimanto Youta)] Senpai-kun to Kouhai-chan [English] [BSN]
Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight
Big Tits Downer Kouhai GF, Mayuki Kosaki chan
[Mutou Koucha] Tomodachi no Youna Otaku Kouhai to Deisui Ecchi [English] [Digital]
[Ukatsu de wa Nai (Various)] Gendai Succubus no Osex Kenshuu -Namaiki Kouhai to Majime Senpai Hen- [Chinese] [绅士仓库汉化] [Digital]
Shikkarimono no Inubashiri Kouhai ni "Shikatanai desu ne!" to Iinagara Shite morau Hon
Choukyou Kanochi Zumi Dosukebe Kouhai Servant
[LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? | MAID vs KOUHAI: Which Do You Prefer? (Fate/Grand Order) [English] [2d-market.com] [Decensored] [Digital]
Sensei! Oppai no Jikan desu
Hiken-tai E no Kouhai Jikken
[Maeda Momo] Kaisha no Kouhai ni Ukkari Sounyuu!? - Kinmuchuu ni Ecchi dame ~e…! | 一不小心就上了公司後輩!?上班時間不能愛愛…! Ch.1-8 [Chinese]
[R*kaffy (Aichi Shiho)] Astolfo Cos no Kouhai ga Satsueikaigo ni Mousou Onanie Suru Hanashi (Fate/Grand Order) [English] [Doujins.com] [Digital]
[Zenra QQ] Fellatio Kouhai, Otouto ni naru
Enjo Kouhai 2
(C89) [Shiawase Kyouwakoku (Shiawase no Katachi)] Shiawase no Katachi no Guruguru Netachou 83R - Kouhai Jikken Hito x Saru Ninshin Shussan Satsuei [Chinese] [屏幕髒了漢化]
Kokuhaku shita Kouhai no Kotae ga Kimatta Riyuu
Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight
Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed {Hennojin}
[Aoi Dennou (Aoi Tiduru)] Kouhai Kanojo ni ASMR Kiiteru no ga Baremashita [Digital]
Enjo Kouhai In The Closet
[ppatta] Yandere Kouhai Kyouiku | Disciplining Yandere Colleague [English] [Digital]
[Raijinkai (Haruki Genia)] Tawawa no Kanzume (Getsuyoubi no Tawawa) [2018-09-01]
Kouhai Danshi ni Netorare SEX
Kouhai futari no yousu ga okashii
Houkago no Kyoushitsu de Kouhai to Ge
[Athome Shuka (Takunomi)] Enjo Kouhai Another View [Digital]
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 2 [English] [Doujins.com]
Kouhai-chan ni Eroi Koto sareru Hon2
Seiteki Kachikan Gyakuten Series "Tobiori Jisatsu Shisou na Kouhai o Ecchi de Yamesaseru Hanashi"
(SC2018 Autumn) [ELHEART'S (Ibuki Pon)] Kawaii Kouhai ni Itazura Shite Miru Hon (Fate/Grand Order) [Chinese] [三堆木头个人汉化]
Deka Chichi Terrorist no Kousei Kouhai Jikken
(COMIC1☆11) [Omochi Bazooka (Deego)] Seibun Muchousei Ushioppai (Kantai Collection -KanColle-)
Dokuzetsu Kouhai DK wa Ore Senyou Kanojo
Kouhai Futari ni Chinpo o Omocha ni Sareru Doutei-kun
Kyouka-san no Oppai o Shiboritai
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
(pixiv MARKET) [ROCK CLIME (Sakimori Dan)] Kanmusu Oppai na Kobanashi Tsumeawase (Kantai Collection -KanColle-)
Kouhai-chan no Tokubetsu Management
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [Chinese] [兔司姬漢化組×無毒漢化組]
Kouhai Danshi ni Netorare SEX
Enjo Kouhai In The Closet
[Kaiduka] Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo? [Digital]
Kouhai Nude Model ni Gaman ga Dekinai!
Kawaii Kouhai no Tame Naraba…? | For The Sake of My Cute Junior…? {Hennojin}
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [English] [biribiri]
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
[Hokama Mitsuri] Fukurame! Oppai
Kanojo to Boku no Kouhai no Hanashi. ch.1-4
Kouhai Kanojo no Seiteki na Jikken ~Futago wa Eroi Koufun ga Kyoumei shichau?~
Senpai-kun to Kouhai-chan
(C95) [Contamination (eigetu)] Kouhai ga Yuuwaku Shite Kurunda ga (Fate/Grand Order)
Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai
Gendai Succubus no Osex Kenshuu -Namaiki Kouhai to Majime Senpai Hen-
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5 [Chinese] [夢之行蹤漢化組]
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [English] [biribiri] [Digital]