(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order) [Chinese] [CE家族社]
Kouhai Fuukiiin ni Yoru Furyou Senpai no Otoshikata
Kanojo to Boku no Kouhai no Hanashi.
Otaku no Boku to Iikanjidatta Kuro Gal Kouhai o Netorareru Mini
Kouhai-chan no Tokubetsu Management
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order) [Chinese] [CE家族社]
[Mizone] OL Kentauros to Kouhai-kun (COMIC BAVEL 2017-10) [Chinese] [Kirin个人汉化] [Digital]
(C85) [Maruiro Kikou (846gou)] OL Megane Yuugi to Kouhai ga Mata Zukkon Bakkon Suru Hon (Touhou Project)
Netorare Kouhai Kanojo 2
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 2 [English] [Juggernaut Santa]
[Athome Shuka (Takunomi)] Enjo Kouhai 12 [Chinese] [無邪気漢化組] [Digital]
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]
Kouhai-kun wa Kanari Choroi
(COMIC1☆12) [ELHEART'S (Ibuki Pon)] Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon (Fate/stay night)
Kouhai-chan ni Eroi Koto Sareru Hon 3
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order)
Kouhai no Ashi de Onanie shitara Mecha Kucha Kimochi Yokatta Hanashi | 發現用後輩的腳自慰真的好舒服的故事
Uruwashiki Shangri-La de Kyousei Kouhai | 在美丽的香格里拉強制交配
(C93) [Aoi Frasco (Alpini)] Senpai-kun to Kouhai-kun.
Kouhai Bon
Beit Saki no Charai Kouhai ni Kanojo o Netorareta Hanashi
[Danimaru] Machikirenai Kouhai Kanojo Tsujinaka-Chan (COMIC Anthurium 2022-02) [English] [HornyPanas] [Digital]
[Hatomame(Ago)] Bitch Ikka no Imouto ga Futanari Kouhai no Fudeoroshi Shitara Shinikaketa Hanashi.
Sekai de Ichiban Bonyuu ga Deru Rugby-bu Captain desu ga, Kouhai to 69 Suru no wa Hen deshou ka?
[Shiba 4-choume] Kouhai wa Mita!
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [Chinese] [兔司姬漢化組]
Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai
Choukyou Kanochi Zumi Dosukebe Kouhai Servant
Kouhai to Ko-hai | 후배랑 후배위
Kouhai no Amai Ryouhou | My Junior’s Lovey-Dovey Treatment
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 3-wa [Digital]
Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai 2
[Arakureta Monotachi (Arakure)] Shortcut de Megane no Niau Kawaii Beit no Kouhai no Heya ni Agarikonde Muriyari Hamedori shitatta [Chinese] [不可视汉化] [Digital]
[Fukugou Marjoram (Sonokawa Sono)] Sekai de Ichiban Bonyuu ga Deru Rugby-bu Captain desu ga, Kouhai to 69 Suru no wa Hen deshou ka? (ALL OUT!!) [Digital]
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?
Netorare Kouhai Kanojo ~Shiranu Ma ni Ubaware Okasareta Shitai~
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order) [English] [CGrascal]
Shikkarimono no Inubashiri Kouhai ni "Shikatanai desu ne!" to Iinagara Shite morau Hon
Bloomer na Fran-chan to KouhaiiX ♡
Kouhai de Himatsubushi | Killing Time with the Freshman
(Sougetsusai 24) [SeaFox (Kirisaki Byakko)] Watashi no Hebionna ga Dosukebe na Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon (Fate/Grand Order) [Chinese] [肉包汉化组]
[Yuzuha] Lunch Time no Kouhai (COMIC Anthurium 2018-05) [English] {NecroManCr} [Digital]
Josou Saserarete Futanari Kouhai Servant ni Onnanoko ni Sarechau Hon (FateGrand Order) (machine translated)
Kaisha no Kawaii Kouhai ~Ima wa Ore no Oku-san desu~
Muhyoujou Kouhai-chan to Oji-san
Ishukouhai Kiroku 3
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 5-wa [Chinese] [Kirin个人汉化] [Digital]
[Mitsunoho] Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~ [Digital]
[Danimaru]Kouhai Kanojo Tsujinaka-chan no Oshioki[Chinese][两面包夹汉化组]
[Gogo book (Itsutuse)] Ore to Imouto to Kouhai no Rankou Cosper (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [Digital]
Shachou no Aijin ni Sarete shimatta Kouhai no Hanashi
[Athome Shuka (Takunomi)] Enjo Kouhai 12 [Digital]
Shisshoku Shita Ore ga Seitai Tenkan Sochi de Kouhai no Jijo ni!
Enjo Kouhai 12
[Aosagi no Mizuumi] Mesu Ochi Eigyou Kachou Kouhai Shain wa, Echiechi Otokonoko
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai Different Clothes [Chinese] [Decensored]
Hatsujou Kouhai
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 3-wa
Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku
[107-byou] Kyodai Mushi no Kouhai-jou | Giant Bug's Cross Breeding Location (English) [Decensored] (Pangean)
(C90) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 4 [English] [Noraneko]
Kouhai Danshi ni Netorare SEX
[Akitarainu (Chakkaman)] Touhou Chara ga Doubutsu to no Akachan o Umu tame ni Kouhai Saserareru Juukan Hon (Touhou Project) [English] [ARMAE] [Digital]
(C96) [Heruduki (35 Machi)] Kouhai ga! (Fate/Grand Order) [Chinese] [无毒汉化组]
Kouhai-chan Hitorijime
Shouwaru na Kouhai ni Gyakushuu Sex! Ijimekko wa Boku no Iinari Seishori Gakari!
(C92) [Makuu Gundan (Shinozuka Atsuto)] Ganbaru Kouhai | Do Your Best, Kouhai (Fate/Grand Order) [English] [Saint Quartz Scans]
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [English] [biribiri]
Uruwashiki Shangri-La de Kyousei Kouhai
Kono Haru, Kanojo to Issho ni Sotsugyou Shimashita ~Senpai x Kouhai Hamex Hen~
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [Chinese] [嗶咔嗶咔漢化組]
(C89) [Shimanto Seiryuu (Shimanto Youta)] Senpai-kun to Kouhai-chan
Futanari Kouhai ni Onaho Tsukai Sareru ki ga Suru
(SC57) [Rivajima (Yajima Index)] Mata Kouhai ni Bloomer Kisasete Oshiri no Ana made... Senpai wa Mou Dame desu! (Amagami)
Bosei to Insei Regular no Za o Ubatta Kouhai ni Hahaoya no Karada made Ubawareta Ken
Kouhai-chan ni Eroi Koto sareru Hon2