(C91) [Athome Shuka (Takunomi)] Enjo Kouhai [English] [biribiri]
Shouganai naa Kono Hentai Uzai Kouhai
Lusamine no Junan
otokonoko ga kouhai ni ijimenukareru eromanga no tsuzuki no tsuzuki
(COMIC1☆12) [Junpuumanpandou (Hida Tatsuo)] Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii! (Fate/Grand Order) [Chinese] [脸肿汉化组]
[Ue ni Aru Mikan (Reitou Mikan, Amuai)] Shisshoku Shita Ore ga Seitai Tenkan Sochi de Kouhai no Jijo ni!? [English] [desudesu]
[Ribons Nights (Kyouno Aki)] Kawaii Kouhai [Digital]
Kouhai Refle
(C95) [Asanebou Crisis (Akaneman)] Kouhai Nanpa Beach Luluhawa (Fate/Grand Order)
Kouhai-chan ni Eroi Koto sareru Hon 1~4
Kokuhaku shita Kouhai no Kotae ga Kimatta Riyuu
Machikirenai Kouhai Kanojo Tsujinaka-Chan
Shikkarimono no Inubashiri Kouhai ni "Shikatanai desu ne!" to Iinagara Shite morau Hon
Kouhai wa Koakumama!? | My Clubmate's a Little Devil!
Dosukebe Kouhai no Nenmaku Houshi Ryokan | 骚货后辈的黏膜服务旅馆
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
Kouhai ga!
Enjo Kouhai School Festival
Boku no Mash no Kouhai Ryoku
Kouhai Sensou Zenpen
ANGEL Club 2021-04
[Yottanchi (Yottan)] Oneshota
(C72) [From Japan (Aki Kyouma, Funato Hitoshi)] FIGTHERS YOTTAMIX 4 FYM 4Y (Mai-Otome, Queen's Blade)
Kouhai no Tangan-chan #5
[Terasu MC] Kokujin no Tenkousei NTR ru (5) Kouhai o NTR ru [English][Bleached]
Yotta Hyoushi ni Issen o Koesaserarete shimatta Otaku Macho no Hanashi
(C93) [Aoi Frasco (Alpini)] Senpai-kun to Kouhai-kun.
Ganbaru Kouhai
Shokushu Kyousei Kouhai
Onna Kyoushi x Seito 1
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
Goumon Onna Kyoushi - Shisshin Zekkyou Kahanshin! Kouhai Onna Kyoushi Akumu no Seikyouiku
(C88) [Drill Biyori (Meicha)] Yotta Nachi-san to H Suru Hon (Kantai Collection -KanColle-) [English] {doujins.com}
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [English] [biribiri]
Sotsugyou no Hi made Mainichi Bus-tei de Kouhai Joshi to Sex suru Hanashi
Senpai to Kouhai no Nayami
[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun
Boku no Kawaii Dekiru Kouhai
Watashi no Hebionna ga Dosukebe na Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa [Digital]
Kouhai Feet
(C84) [Pish Lover (Amatake Akewo)] Harattama Kiyottama | Impregnation Exorcism [English] {doujin-moe.us}
Kouhai-chan ni Eroi Koto sareru Hon2
Enjo Kouhai 1-10
Choukyou Kanochi Zumi Dosukebe Kouhai Servant
Ishukouhai Kiroku 3
Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai
[Shishi Juuroku] Kouhai ni Shidou Suru Momiji-chan (Touhou Project)
Kouhai no Tangan-chan
Kouhai to!
[Athome Shuka (Takunomi)] Enjo Kouhai 5 [Digital]
Gudako to Dosukebe Kouhai no Futanari Jijou
ANGEL Club 2021-11
Netorare Kouhai Kanojo 2
Kouhai ni Odosarete
Ano Hi kara Yottaikioi de Kawatte Shimatta.
(C79) [inspi. (Izumi Rin)] Ore no Kouhai ga konna ni kawaii wake ga nai (Ore no Imōto ga Konna ni Kawaii Wake ga Nai)
Ashikoki
Pote Kouhai
Shinjin Kouhai Kiriko-san | 신입사원 키리코
Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru.
[DPg] Senpai ga Uchikomu Kouhai no Hanashi (Senpai ga Uzai Kouhai no Hanashi) | 关于很喜欢前辈这件事(关于前辈很烦人的事) [Chinese] [童田明治不想打针汉化组]
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
Boku wa Doukyuusei no Dorei Ch.1
Futanari Kouhai ni Onaho Tsukai Sareru ki ga Suru
Mucchiri Okami Miboujin | 丰满的老板娘是寡妇
Shachou no Aijin ni Sarete shimatta Kouhai no Hanashi
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 2-wa [Digital]
Kouhai-chan to Houkago Ecchi!
Seiteki Kachikan Gyakuten Series "Tobiori Jisatsu Shisou na Kouhai o Ecchi de Yamesaseru Hanashi"
[Akitarainu (Chakkaman)] Touhou Chara ga Doubutsu to no Akachan o Umu tame ni Kouhai Saserareru Juukan Hon (Touhou Project) [Digital]
Kouhaii Zuki no Yuel
(Panzer☆Vor! 8) [Yottanchi (Yottan)] Dar x Pekoe (Girls und Panzer)
Yotta Hahaoya Ga Guigui Kuru Hanashi
[Kamino Ryuuya] Kawaii x Kouhai Ch. 1 [English] {Genesis Translations}
Yotta Nakano Itsuki ni Warui Koto o Suru Hanashi | 對喝醉的中野五月做壞事的故事
Yotta Nachi-san to H Suru Hon {doujins.com}
Futanari Senpai x Rugby-bu Kouhai-kun
Itsumo wa Rikutsuppokute Kanjou ga Nasasou na Kouhai-chan nanoni
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon2 [Chinese] [核弹团个人汉化]
[Modae Tei] DraQue Monster Joukan ~Slime Jou no Purupuru Zen Ana Kouhai~ (Dragon Quest Monsters) [Digital]
Ahoppoi Kouhai o Muriyari Osottara Gyakuni ○ Sareta
[Nakamuratakumi (kemukemuke)] Chiisana Senpai to Ookina Kouhai [Chinese] {默默汉化组} [Digital]
Otaku no Boku to Iikanjidatta Kuro Gal Kouhai o Netorareru Mini | A mini about black gyaru who has good feeling with the otaku me being cucked
Ganbaru Kouhai | Do Your Best, Kouhai
[Furafura Toxin (Arano Oki)] Yotta Ikioi de Nemuno-san to XXX Shichau Hanashi (Touhou Project) [Chinese] [oo君個人漢化] [Digital]
Kouhai no Ashi de Onanie shitara Mecha Kucha Kimochi Yokatta Hanashi
Nino-san to Kaze to Yarichin Kouhai
Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Kouhai-san mo Issho!~
(C93) [MoNyaMoNya (ShiBi)] Sakurasaku Yoru, Sake ni Yotta Toki (Kantai Collection -KanColle-)
(COMIC1☆13) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 2 + Tawawa na Omakebon (Getsuyoubi no Tawawa)