[Hiyashite Katameru (Kumasawa)] InCha Senpai ga Futanari Bishoujo Gal Kouhai no Onaho ni Naru Hanashi
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa [Chinese] [Kirin个人汉化] [Digital]
[Alpha to Yukaina Nakamatachi (Alpha)] Kawaii Kouhai ni Otosaresou [Digital]
(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.) [Chinese] [清純突破漢化]
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [Digital]
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order) [English] [NHNL]
[Amaichigo (Ichiko)] Koizumi Karen no Kouhai Report [Digital]
Yuri Couple no Youji Taikou Junyuu Omorashi Amayakashi H + Bukatsu no Senpai o Seiteki ni Amayakasu Kouhai-chan
Sounyuu tteru kedo, Bare tenai yone?~ Kouhai Couple no Tonari de Takunomi Ecchi
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa
Cos Shite Shiyo! Kouhai Hen
(COMIC1☆6) [Alpha to Yukaina Nakamatachi (Alpha)] Kawaii Kouhai ni Otosaresou [Chinese] [CE家族社]
[Akitarainu (Chakkaman)] Touhou Chara ga Doubutsu to no Akachan o Umu tame ni Kouhai Saserareru Juukan Hon (Touhou Project) [Digital]
(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]
[Akitarainu (Chakkaman)] Touhou Chara ga Doubutsu to no Akachan o Umu tame ni Kouhai Saserareru Juukan Hon (Touhou Project) [English] [ARMAE] [Digital]
Kouhai no Amai Ryouhou
[Hatomame] Futanari Kouhai ni Onaho Tsukai Sareru ki ga Suru
Kouhai-chan no Ijiwaru Chikubi Zeme 2
[Pride Beans] Kouhai-chan no Ijiwaru Chikubi Zeme 2
Nino-san to Kaze to Yarichin Kouhai
[Modae Tei] DraQue Monster Joukan ~Slime Jou no Purupuru Zen Ana Kouhai~ (Dragon Quest Monsters) [Digital]
[Kikunosukemaru] Senpai Kouhai Danjo Jijou | Senpai Kouhai a Man and Woman's Circumstances (COMIC Anthurium 024 2015-04) [English] [Danicco]
Kouhai no Tangan-chan #8
Houkago no Kyoushitsu de Kouhai to Jou
[Zenra QQ] Fellatio Kouhai, Otouto ni naru [Chinese] [空想少年汉化]
FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson
[Arakure] Jelly Multiplication (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] [biribiri] [Digital]
Gesuna Kouhai to no SEX ga kimochi Yokute Mukatsuku. | 超邪惡後輩的SEX是可愛又迷人的反派角色 1
Kouhai-chan ni Eroi Koto Sareru Hon 4
Kouhai Kanojo ni ASMR Kiiteru no ga Baremashita
GIRL - Kouhai Kanojo Soushuuhen
Kouhai no Tangan-chan #5
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 8-wa [Digital]
(C90) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 4 [English] [Noraneko]
Enjo Kouhai 1-10
[Nakamuratakumi (kemukemuke)] Chiisana Senpai to Ookina Kouhai [Chinese] {默默汉化组} [Digital]
Echi Echi Kouhai-chan!
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order)
[Athome Shuka (Takunomi)] Enjo Kouhai Swimming Costume [Chinese] [Digital]
Seitenkan Shita Suieibu no Kouhai ga Bitch Sugiru
(C88) [Deastim (Unadon)] Ur Senpai to Is Kouhai no Seifuku Play (Puzzle & Dragons)
Senpai and Kouhai + Extra
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
Tawawa na Kouhai-chan 2
[Athome Shuka (Takunomi)] Enjo Kouhai 7 [Digital]
Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed
Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru. =Fureta7=
Kouhai JK ni Seigangu ni Sarechau Hanashi
Kouhai Danshi ni Netorare SEX
(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.)
(C95) [R*kaffy (Aichi Shiho)] Astolfo Cos no Kouhai ni Kokuhaku Sarete Sex Shita Hanashi (Fate/Grand Order) [Chinese] [瑞树汉化组]
[AstroQube (masha)] Kouhai no Tangan-chan #5 [Digital]
[Fumiya] Kouhai Joshi ga Shiotaiou sugite… Oshite Damenara Sounyuu rete mita. | 年輕女同事她實在太過冷淡…主動示好沒用那就插入試試吧。 Ch.22-29 [Chinese]
[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]
[Intoku.info (Endou Hiroto)] Chiramise Jouzu na Kouhai wa Bokki saseta Sekinin o Toritai! [Digital]
Tawawa na Kouhai-chan 2 + Tawawa na Omakebon
(COMIC1☆12) [ELHEART'S (Ibuki Pon)] Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon (Fate/stay night)
[Dokuneko Noil] Shucchou ni doukou suru kaisha no kouhai o Yowasete warui koto o suru hanashi
Kanojo to Boku no Kouhai no Hanashi.
[Wadannoki (Dendoro Kakariya)] Boku wa Kouhai no Onahole [Chinese] [零食汉化组] [Digital]
[Nukiashi Sashi (Kaina)] Kouhai no Momiji to Ichaicha Love Love suru Copy Bon (Touhou Project) [Digital]
[Athome Shuka (Takunomi)] Enjo Kouhai 7 [Digital] [Chinese] [无毒汉化组]
Nijimon! Wakuwaku Ryona Kouhai
[Pistachio] Futanari Senpai x Rugby-bu Kouhai-kun
Gakkou de Seishun! -Kouhai mo Issho- 3 + Omake Bon
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] [biribiri] [Digital]
Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了
[Mountain Topper (Yamahata Rian)] Do-S Kouhai no Sundome Seme [English] [eddieleon7pc] [Digital]
[Ginto] Haha wa Kouhai no Niku Benki
[AstroQube (masha)] Kouhai no Tangan-chan #8 | Kouhai-chan the Cyclops #8 [English][Digital]
Kouhai no Tangan-chan #6
Kouhai-chan no Ijiwaru Chikubi Zeme
(C91) [Athome Shuka (Takunomi)] Enjo Kouhai
Uruwashiki Shangri-La de Kyousei Kouhai
Bosei to Insei Regular no Za o Ubatta Kouhai ni Hahaoya no Karada made Ubawareta Ken
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2
[Inanaki Shiki] Houkago Kouhai Note | After School Mating Notes
Kouhai-chan ni Eroi Koto Sareru Hon 3
Kokuhaku shita Kouhai no Kotae ga Kimatta Riyuu
[Sterling-chan] Otonashii Kouhai ni Semerare Ikikuruu Hanashi
(COMIC1☆11) [Nijigen Shoujo (Nizimoto Hirok)] Saitei Senpai to Demi Kouhai-chan (Fate/Grand Order)
Kawaii x Kouhai ch.1
[Sakeitiba (Samon Shiu)] Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai [Digital]
Ganbaru Kouhai | Do Your Best, Kouhai
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course (Fate/Grand Order) [Digital]
Kouhai no Bakunyuuko o Muriyari
Kouhai Otokonoko to Sugosu Amai Hitotoki
Houkago no Kouhai