(C93) [Labomagi! (Takeda Aranobu)] Netorare Kouhai Kanojo ~Shiranu Ma ni Ubaware Okasareta Shitai~ [Chinese] [无毒汉化组]
[Inanaki Shiki] Houkago Kouhai Note
[Kanbotan (Yuchi)] Aru Hi no Dekigoto ~Saimin Jikken~
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [English] [biribiri] [Digital]
Houkago no Kouhai
(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)
[Risei] Sennyo Kyousei Jutai ~Kotodama Iinari Koubi Jikken~ (2D Dream Magazine Vol. 113) [Chinese] [紫苑汉化组] [Digital]
Deka Chichi Terrorist no Kousei Kouhai Jikken
(Ossan Paradise) [Himajinism (Hawa)] Gaten-oyaji no Kouhai-shidou
(Puniket 14) [Delayder (Makinon TM)] Kakuchou Jikken
Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai
Shouganai naa Kono Hentai Uzai Kouhai
[Egoistic Honey, Allegro Mistic, Kuroneko-kan (Hadumi Rio, Takano Yuki, Muririn)] Kouhai ni ♥♥ Sarechau Hon [2018-08-26]
Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai
Mamono Musume Oppai Shikou ~Robo Musume to Mech Master no Sakusei Jikken~
Astolfo Cos no Kouhai ga Satsueikaigo ni Mousou Onanie Suru Hanashi
(C93) [NecoMuffler (Ninako)] Cagliostro no Jikken Kyoushitsu (Granblue Fantasy)
Kouhai Futari ni Chinpo o Omocha ni Sareru Doutei-kun
[Yuzuha] Lunch Time no Kouhai (COMIC Anthurium 2018-05) [English] {NecroManCr} [Digital]
Enjoy Kouhai Links 2
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order) [English] [NHNL]
Saimin Kanbo - Kouhai ni Torareta Haha
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa [Chinese] [Kirin个人汉化] [Digital]
Kouhai ga Bakunyuu de Ero Sugiru Ken ni Tsuite | 有關學妹的爆乳過於色情的這件事
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 7-wa [Digital]
Kawaii Kouhai no Tame Naraba…? | For The Sake of My Cute Junior…? {Hennojin}
(COMIC1☆6) [Alpha to Yukaina Nakamatachi (Alpha)] Kawaii Kouhai ni Otosaresou
(C91) [Athome Shuka (Takunomi)] Enjo Kouhai
[Tohgarashi Hideyu] Dokidoki Jikken Note Ch. 1-4
[Nishida Megane] Sousakan Saya Zombie tono Kouhai Jikken (2D Comic Magazine Muragaru Zombie ni Okasareru Heroine-tachi Vol. 2) [Digital]
(C93) [LikeFairly (Arikawa Koba)] Ichinose Shiki no Jikken Report: Futanari Akiha kara no Seieki Sesshu (THE IDOLM@STER CINDERELLA GIRLS)
Bukatsu no kouhai wa otoko no musume
Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii!
Boku no Mash no Kouhai Ryoku
[Triangle! (Maple, Yami Satori)] Kurage Musume-chan no Amaama Aigan Kouhai Nikki [Digital]
Kouhai ga!
(C64) [Studio Kyawn (Murakami Masaki, Sakaki Shigeru)] Jikken Ningyou ~SRW α II Kusuha Mizuha~ (Super Robot Wars)
(C95) [R*kaffy (Aichi Shiho)] Astolfo Cos no Kouhai ni Kokuhaku Sarete Sex Shita Hanashi (Fate/Grand Order)
(C92) [Makuu Gundan (Shinozuka Atsuto)] Ganbaru Kouhai (Fate/Grand Order)
Kouhai no Amai Ryouhou
Enjo Kouhai 1-10
Choukyou Kanochi Zumi Dosukebe Kouhai Servant
Kouhai-chan ni Eroi Koto Sareru Hon 4
[Shinozuka Atsuto] Muramura Kouhai-chan | Hot and Bothered Junior (COMIC HOTMILK 2018-12) [English] {NecroManCr} [Digital]
[AstroQube. (masha)] Kouhai no Tangan-chan | Kouhai-chan the Mono-Eye Girl [English] [Digital]
[Mayonnaise Bakufu] hookago jikken kurabu
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [Digital]
Jikken! After School =TV=
Shouganai naa Kono Hentai Uzai Kouhai | If you insist, Annoying and Perverted Kouhai
Kouhai-chan no Tokubetsu Management
[Okamoto Nyohei] Hakase to Joshu no Kozukuri Jikken [Chinese] [永生的喵個人漢化]
[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]
Hitokui Nezumi no Jintai Jikken | The Human Experiment with Man-Eating Rats
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [Chinese] [兔司姬漢化組]
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 4-wa
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [Chinese] [翠星石汉化] [Digital]
Kawaii Ore no Imouto to Kouhai ga Sasotte Kuru.
[Furuya] Sherry-chan Kouhai jikken kiroku [SMDC] [English]
[Terasu MC] Kokujin no Tenkousei NTR ru (5) Kouhai o NTR ru [English][Bleached]
[Itou Eight] Kouhai Missed Memories | Kouhai's Missed Memories (COMIC Anthurium 020 2014-12) [English] [TripleSevenScans]
kouhai rapes senpai [himawari no tane] (short version)
Kouhai Danshi ni Netorare SEX
Jikkentai J Hitoku Sennou Kaizou Jikken File
[Mda Starou] Shinjin Kouhai Kiriko-san [Decensored] [Digital]
(Dai 4 Ji ROOT 4 to 5) [Un-moto Shoko (Un-moto)] Giji Genkai Toppa Jikken Houkokusho 01 (Fate/Grand Order)
Kouhai-chan ni Eroi Koto Sareru Hon3
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order)
Ki ni Naru Kouhai no Karada
(Waga Te ni Hikigane o 13) [Kuusou Kyuuka (Mikoto Kei)] Trion Hokyuu System Jikken Kiroku (World Trigger)
[Kanbotan] Aru Hi no Dekigoto ~ Saimin Jikken ~ | A Certain Day's Incident ~Hypnotism Experiment~ [English] =LWB=
Seishoku Kaihatsu - Torawareta Erufu no Chōkyō Jikken | Sexual Development - Torture Training of Captured Elf
Kouhai Sensou Zenpen
Rune Midgarts no Kouhai Jikken 2 ~Lord Knight-Hen~
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [English] [constantly]
Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru.
Majo Serene to Abunai Hiyaku Jikken
Watashi no Hebionna ga Dosukebe na Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon
Tomodachi to Jikken Shite Miru Hon. Zenpen
Enjo Kouhai 9
Enjo Kouhai 11
(C86) [CIRCLE ENERGY (Imaki Hitotose)] Hime Injo Jikken wa Goku-hen (Hyper-Anna) [Chinese] [巫毒汉化组]
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]
Sample H0539 Kouhai Report
Enjo Kouhai
Josou!? Saserarete Futanari Kouhai Servant ni Onnanoko ni Sarechau Hon
Zenra Roshutsu Shujinkanshi Onani ni dohamarishita Hentai Kouhai Mash Kyrielight
Seishoku Jikken Ninmu
[Sanagi Torajirou] Jikken Shimai | Experiment Sisters (COMIC Megastore Alpha 2014-12) [English] [thetsuuyaku]
(C87) [Aroma Terrace (Niki)] Kouhai-chan to Asa kara Nyan Nyan [Chinese] [oo君の個人漢化]
Ichinose Shiki no Shoukibo na Jikken
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组] [Digital]
[Arakure] Jelly Multiplication (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] [biribiri] [Digital]
Kouhai JK ni Seigangu ni Sarechau Hanashi
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
[Dhibi] Ishuzokukan Kouhai (COMIC X-EROS #52) [Chinese] [沒有漢化] [Digital]
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [Chinese] [CE家族社]
(C70) [Konno Seisakubou (Konno Azure)] Isei to Jikken Shitemiyou. (KiMiKiSS)
Hatsujou Kouhai
(C85) [Sekai Kakumei Club (Ozawa Reido)] Koukoku no Kouhai Kono Issen ni Ari, Kakuin Issou Bokki Doryoku Seyo (Kantai Collection -KanColle-)
Boku wa Kouhai no Onahole
[Sakusaku Kangen Noushuku (Matashita Kintama)] Hentai Hakase to Boku no Goukan dai Jikken!
(C88) [Nagiyamasugi (Nagiyama)] Hifuu Ryoujoku 4 Renko Okusuri Jikken (Touhou Project) [English] [robypoo]
(C94) [Sanshoku Doufu (Nagi)] Elune no Ecchi na Jikken (Granblue Fantasy)
Shisshoku Shita Ore ga Seitai Tenkan Sochi de Kouhai no Jijo ni!
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order) [Chinese] [CE家族社]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 5-wa [Chinese] [Kirin个人汉化] [Digital]
Machikirenai Kouhai Kanojo Tsujinaka-Chan
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
[Anthology] Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol.1 [Digital]
[Sennomori Maitake] Ayakashi Kouhai Kitan ~Onaka ni Shimi Wataru Atsui Tane~ 3 [Chinese] [瑞树汉化组] [Digital]
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa
[calamity (Hachiko)] Ikebukuro Chika Jikken (Durarara!)
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5
Kouhai Danshi ni Netorare SEX 3
Kouhai Danshi ni Netorare SEX ~Sourou Kareshi ja Monotarinai~
Takion to himitsu jikken# 1
[Shomu] Josou Kouhai-kun x Otokogirai-chan | Crossdressed Kouhai-kun x Man-Hater -chan (COMIC Shingeki 2016-06) [English] [N04H]
Senpai Kouhai Danjo Jijou | Senpai Kouhai a Man and Woman's Circunstances
[Neko Sensei] Saimin Gakuen Ono Kyouju no Choukyou Jikken ~Okasarete Kanjiru Karada~ 1-2
[Kaiduka] Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo? [Digital]
Kouhai Kanojo Tsujinaka-chan no Oshioki
Echi Echi Kouhai-chan!
[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Bad Energy Sakushu Jikken (Smile Precure!)
[Akitarainu (Chakkaman)] Touhou Chara ga Doubutsu to no Akachan o Umu tame ni Kouhai Saserareru Juukan Hon (Touhou Project) [Digital]
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] [biribiri] [Digital]
[Oroneko] Kaikan♥Jikken (COMIC Tenma 2015-06) [English] {NecroManCr}
Nino-san to Kaze to Yarichin Kouhai
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)