Boku no Kanojo ga Fuzaichuu ni, Kanojo no Shinyuu no AV Joyuu to Hamemakutta Hibi no Danpen Ch. 1-8
[Mizone] OL Kentauros to Kouhai-kun (COMIC BAVEL 2017-10) [Chinese] [Kirin个人汉化] [Digital]
Hiken-tai E no Kouhai Jikken
[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun
Aitsu ga Shiranai Kanojo no xxx ~Saenai Boku ga ReaJuu no Kanojo o Netotte Nakadashi~ ch.4
Bakunyuu Kouhai ni Shasei Kanri Sareta Ue ni Netorare Maso ni Sareta Ken Usagi Kaijin Happy Rabbit Hen
Pote Kouhai
[Inanaki Shiki] Houkago Kouhai Note
Kouhai ni ♥♥ Sarechau Hon
Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai
Boku no Kanojo ga Fuzaichuu ni, Kanojo no Shinyuu no AV Joyuu to Hamemakutta Hibi no Danpen Ch.1-3
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order) [English] [NHNL]
Kouhai Sensou Zenpen
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 5-wa [Chinese] [Kirin个人汉化] [Digital]
(SC58) [Nama Cream Biyori (Nanase Meruchi)] Ore no Kanojo ga ○○ Sugiru! (Ore no Kanojo to Osananajimi ga Shuraba Sugiru)
Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了 Ch. 1-4
(C82) [Nounai Kanojo (Kishiri Toworu)] Haiyore! Suwako-san | Crawling Up! Suwako-san (Touhou Project) [English] [UMAD + Afro]
Enjo Kouhai 10
[Athome Shuka (Takunomi)] Enjo Kouhai IF | Mating Assistance IF [English] [SDATranslation] [Digital]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 8-wa [Digital]
Senpai Kouhai Danjo Jijou
Sotsugyou no Hi made Mainichi Bus-tei de Kouhai Joshi to Sex suru Hanashi
Kouhai-chan ni Eroi Koto sareru Hon2
Hatsujou Kanojo Kinpatsu Kanojo
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 4-wa [Chinese] [肉包汉化组] [Digital]
Kouhai ga!
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [Chinese] [无毒汉化组] [Digital]
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon2
(C92) [SSB (Maririn)] Kojin Satsuei 19-sai Kareshi Mochi Kouhai-kei Kyonyuu Layer (Fate/Grand Order) [Chinese] [无毒汉化组]
Kouhai Danshi ni Netorare SEX 2
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] {Mant} [Digital]
Rental Kanojo Osawari Shimasu 04
(C60) [Atelier Ms (Satsuki Mikazu)] Kyuukyoku Heiki Kanojo - Ultimate Weapon Kanojo (Sakura Taisen 3) [Incomplete]
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
Masaka Ano Kawaii Kouhai ni Nekomi o Osowareteita nante
Kouhai Gatsu!
Ecchi na Kouhai-chan
Kouhai-chan ni Eroi Koto Sareru Hon 3
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [Chinese] [兔司姬漢化組]
(C91) [Athome Shuka (Takunomi)] Enjo Kouhai
[Misaki (Aoi Tiduru)] Ijiwaru de Amaama ~Kouhai Kanojo ni Tekoki de Aisarereru Ohanashi~
Netorare Kanojo
[Shuang Feng] エロを得んと欲すれば (Sakurasou no Pet na Kanojo)
Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai
[DPg] Senpai ga Uchikomu Kouhai no Hanashi (Senpai ga Uzai Kouhai no Hanashi)
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [Chinese] [兔司姬漢化組×無毒漢化組]
[Hattori Masaki] Koneko na Kanojo + Karaoke H na Kanojo
Netorareta Kanojo,Tomaranai Kanojo
[Kosuke Haruhito] Are Suki na Kanojo Souji suki na Kanojo [Digital]
"Imouto no Karada no Kanojo" to "Kanojo no Karada no Imouto", Docchi no Naka ga Kimochi Ii? Chapters 1-2
Ore no Kouhai Kanojo ga Azatosugite Taerarenai Hon
(C78) [Nounai Kanojo (Kishiri Toworu)] Eientei de Usagi Gari ~Kagen~ (Touhou Project)
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order) [Chinese] [CE家族社]
Sekkyokuteki na Kanojo
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order)
[Kitsune (Tachikawa Negoro)] Ryo-chin Kouhai dayo! Saki-chin「Kouei desu!!」 (THE iDOLM@STER SideM)
Rental Kanojo Osawari Shimasu
Kouhai no Bakunyuuko o Muriyari
(SC39) [Nounai Kanojo (Kishiri Toworu)] Tama-chan to Date. (Bamboo Blade)
Cos Shite Shiyo! Kouhai Hen
Rune Midgarts no Kouhai Jikken 2 ~Lord Knight-Hen~
(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]
(C94) [Majimadou (Matou)] Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru. (Fate/Grand Order)
Kouhai futari no yousu ga okashii
Kouhai Refle
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Kouhai-san mo Issho!~
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [Digital]
Ki ni Naru Kouhai no Karada
Kouhai no Tangan-chan #2
Kouhai no Tangan-chan #4
[Kurumaya Koudou] Otosare Kanojo -Nani mo Shiranai Kareshi-kun to Au tabi ni Eroku naru Senpai Kanojo Hen-
Lust Order ~Beast-kei Marshmallow Kouhai~
[Aikokusha] Kanojo no Shinro Soudan ~Kanojo no Kokoro wa Aitsu ni Ubawarete~
(C79) [Nounai Kanojo (Kishiri Toworu)] Kirisame Marisa no Yuuutsu | The Melancholy of Marisa Kirisame (Touhou Project) [English] [UMAD]
Kouhai to Onee-san ni Shinpai Kakecha Dame!
[Kosuke Haruhito] Are Suki na Kanojo Souji suki na Kanojo [Chinese] [沒有漢化] [Digital]
Fuchou to Kouhai no Oshasei Jigoku
Kouhai Sensou Zenpen | Kouhai War First Part
Shouganai naa Kono Hentai Uzai Kouhai
[Shioroku] Kanojo to Boku no Kouhai no Hanashi. ch.1-4 [Chinese] [劍人某个人汉化]
C94 Omakebon Uzai Kouhai wa Pakoritai!
[Mitsunoho] Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~ [Digital]
[Fukuroumori] Rinten no Waltz (2D Comic Magazine NTR Les Kanojo ga Kanojo o Netottara Vol. 2) [Chinese] [WTM直接汉化] [Digital]
Zen'in Kanojo ~ Kyonyū JK Zen'in Ore no Kanojo!!~
Otonashisou na Rikujoubu no Kouhai o Kousoku Shite Kairaku Choukyou
[Ribons Nights (Kyouno Aki)] Kawaii Kouhai [Digital]
(C74) [Nounai Kanojo (Kishiri Toworu)] Lard Girl - Shibou Shoujo Mic-chan - (Mitsudomoe)
Beit Saki no Charai Kouhai ni Kanojo o Netorareta Hanashi
[Shishi Juuroku] Kouhai ni Shidou Suru Momiji-chan (Touhou Project)
(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]
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 2 [English] [Juggernaut Santa]
(C80) [Otsuhimedou (Otsumaru)] nazokanoH+ (Nazo no Kanojo X)
(C87) [AstroQube. (masha)] Kouhai no Tangan-chan
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order)
Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course
Lunch Time no Kouhai
[AstroQube. (masha)] Kouhai no Tangan-chan | Kouhai-chan the Mono-Eye Girl [English] [Digital]
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order) [Chinese] [花火汉化组]
2D Comic Magazine NTR Les Kanojo ga Kanojo o Netottara Vol. 1
[Anthology] Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol.1 [Digital]
Kouhai's Missed Memories
(C79) [Asaki Blog Branch Office (Asaki Takayuki)] Love Urabe+ (Nazo no Kanojo X)
Netorare Kanojo | NTR Girlfriend
Josou saserarete Futanari Kouhai Servant ni Onnanoko ni Sarechau Hon
[Modae Tei] DraQue Monster Joukan ~Slime Jou no Purupuru Zen Ana Kouhai~ | Dragon Quest Monster Adultery ~Slime Girl's Full Body Crossbreading~ (Dragon Quest Monsters) [English] [Digital]
Saimin Kanojo Kanojo no Haha Takanashi Ouka
[Gogo book (Itsutuse)] Ore to Imouto to Kouhai no Rankou Cosper (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [Digital]
(C76) [Nounai Kanojo (Kishiri Toworu)] Azunyan to Session (K-ON!)
Dosukebe Kouhai no Nenmaku Houshi Ryokan
"Imouto no Karada no Kanojo" to "Kanojo no Karada no Imouto", Docchi no Naka ga Kimochi Ii? 2
[AHOBAKA] Scylla na Kanojo no Konkatsu Jijou | A Scylla's Journey to Marriage (Hitodenashi no Kanojo) [English] =Dark Mac + CW=
(C94) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 6
Houkago no Kyoushitsu de Kouhai to Jou
Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii!
[Juicy Fruits (Satomi Hidefumi)] Sakurasou no Toilet na Kanojo (Sakurasou no Pet na Kanojo) [Digital]
Kanojo to Boku no Kouhai no Hanashi.