(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order) [Chinese] [CE家族社]
[Dhibi] Ishuzokukan Kouhai (COMIC X-EROS #52) [Chinese] [沒有漢化] [Digital]
(C93) [Tsukino Chikake Ikoku (Chikake)] Ore to Megami to Kouhai to (Fate/Grand Order)
Namaiki Kouhai Gal ni Saimin Oshioki Sex
Kouhai wa Koakumama!? | My Clubmate's a Little Devil!
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Kouhai-san mo Issho!~
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [Chinese] [无毒汉化组]
Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru.
Namaiki na Moto Kouhai no Nama Iki Showtime
Kouhai Feet
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 5-wa [Chinese] [Kirin个人汉化] [Digital]
Kouhai Missed Memories
Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii!
[Kikunosukemaru] Senpai Kouhai Danjo Jijou | Senpai Kouhai a Man and Woman's Circumstances (COMIC Anthurium 024 2015-04) [English] [Danicco]
Kaisha no Kawaii Kouhai ~Ima wa Ore no Oku-san desu~
Otaku no Boku to Iikanjidatta Kuro Gal Kouhai o Netorareru Mini
Do-S Kouhai no Sundome Seme
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai―3wa
Enjo Kouhai 11
Tawawa na Kouhai-chan 2 + Tawawa na Omakebon
(C94) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 6
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6 [English] [biribiri]
✦Kakusi Hikyou✦ Kouhai Suraimu no Doukutu
Kouhai Maid ga Osewa o Shite Kureru You desu | My Kouhai Maid is Looking After Me (decensored)
[Athome Shuka (Takunomi)] Enjo Kouhai IF [Digital]
Senpai-kun to Kouhai-chan
Natsu no hi, kouhaito, basutei de.
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [English] [constantly]
[Zenra QQ] Fellatio Kouhai, Otouto ni naru
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [Digital]
Boku wa Kouhai no Onahole
Dekkai Kouhai to Chicchai Senpai wa Mou Gaman Dekinai!
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa [Chinese] [Kirin个人汉化] [Digital]
(C93) [Omoshiro Burger (Tokuda Shinnosuke)] Pote Kouhai [Chinese]
[Egoistic Honey, Allegro Mistic, Kuroneko-kan (Hadumi Rio, Takano Yuki, Muririn)] Kouhai ni ♥♥ Sarechau Hon [2018-08-26]
Yuri Couple no Youji Taikou Junyuu Omorashi Amayakashi H + Bukatsu no Senpai o Seiteki ni Amayakasu Kouhai-chan
(C86) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon
GIRL - Kouhai Kanojo Soushuuhen
Enjo Kouhai 8
[Siro] My Junior is Really Small [Crossdressing] | Kouhai-kun wa Kanari Choroi [Josou] [English]
Kouhai-chan no Tokubetsu Management
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [English] [Digital]
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order)
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [Chinese] [CE家族社]
Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo? | 你看你看前輩學長♥這裡有可愛的後輩小學妹在這裡喔?
[Itou Eight] Kouhai Missed Memories | Kouhai's Missed Memories (COMIC Anthurium 020 2014-12) [English] [TripleSevenScans]
Choukyou Kanochi Zumi Dosukebe Kouhai Servant
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
Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight
Gudako to Dosukebe Kouhai no Futanari Jijou
(COMIC1☆13) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 2 + Tawawa na Omakebon (Getsuyoubi no Tawawa)
(SPARK9) [Dolce Einsatz (Tomoe Kiko)] Kouhai Therapy (Free!)
[Ue ni Aru Mikan (Reitou Mikan, Amuai)] Shisshoku Shita Ore ga Seitai Tenkan Sochi de Kouhai no Jijo ni!?
Masaka Ano Kawaii Kouhai ni Nekomi o Osowareteita nante
[Nakamuratakumi (kemukemuke)] Chiisana Senpai to Ookina Kouhai [Chinese] {默默汉化组} [Digital]
Watashi no Hebionna ga Dosukebe no Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon
[Milk Server (Kurikama)] Zenkoku Kusshi no Ace de Nonke no Ore ga Kouhai no Namaiki Kozou-tachi ni Dildo to Chinpo ni Kusshi Milk Shashutsu Nikubenki ni Kanraku | 全国屈指可数的棒球王牌教练被小屁孩调教成肉便器 [Chinese] [蓝调个人汉化]
Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition
Netorare Kouhai Kanojo ~Shiranu Ma ni Ubaware Okasareta Shitai~
Otaku no Boku to Iikanjidatta Kuro Gyaru Kouhai wo Netorareru Mini
Rikutsuppoi Kouhai-chan to Rikutsunuki de Majiwaru made no Hanashi
Futanari Senpai x Rugby-bu Kouhai-kun
[Athome Shuka (Takunomi)] Enjo Kouhai IF [Chinese] [无毒汉化组] [Digital]
Josou!? Saserarete Futanari Kouhai Servant ni Onnanoko ni Sarechau Hon
Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai 2
Saikin Senpai ni Kamatte moraete inai Kouhai Nasubi-chan
(C95) [Asanebou Crisis (Akaneman)] Kouhai Nanpa Beach Luluhawa (Fate/Grand Order)
Kouhai Missed Memories | Kouhai's Missed Memories
Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai
Yandere Kouhai Kyouiku Disciplining Yandere Colleague
[Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 3 [English] [friggo] [Digital]
Enjo Kouhai 10
Sotsugyou no Hi made Mainichi Bus-tei de Kouhai Joshi to Sex suru Hanashi
Shikkarimono no Inubashiri Kouhai ni "Shikatanai desu ne!" to Iinagara Shite morau Hon