Senpai and Kouhai + Extra
[Tenpura Kobo] Houkago Roshutsu Jikken!
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5
Kurogyaru Kouhai Otokono Musumederihero~Gyakuanarukoosu
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6 [English] [biribiri]
(Waga Te ni Hikigane o 13) [Kuusou Kyuuka (Mikoto Kei)] Trion Hokyuu System Jikken Kiroku (World Trigger)
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order) [Chinese] [上野联邦汉化组]
Bukatsu no kouhai wa otoko no musume
[Ginto] Haha wa Kouhai no Niku Benki
[Sennomori Maitake] Ayakashi Kouhai Kitan ~ Onaka ni Shimi Wataru Atsui Tane ~ 1 [Digital]
Ahoppoi Kouhai o Muriyari Osottara Gyakuni ○ Sareta
Machikirenai Kouhai Kanojo Tsujinaka-Chan
[Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 3 [Digital]
[Masamune Kokichi (Matsu Takeshi)] Dekkai Kouhai Chicchai Senpai | 大后辈小前辈 [Chinese] [黑夜汉化组] [Digital]
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [Chinese] [沒有漢化] [Digital]
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Kouhai-san Honki Sex!~
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [Chinese] [嗶咔嗶咔漢化組]
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5 [Chinese] [夢之行蹤漢化組]
Boku no Mash no Kouhai Ryoku
[Urushiya Seitai Jikkenshitsu (Mimuda Ryouzou)] Fururun Kyonyuu Shougakusei-chan [Digital]
Hitokui Nezumi no Jintai Jikken | The Human Experiment with Man-Eating Rats
(Dai 4 Tsugi ROOT 4 to 5) [Un-moto Shoko (Un-moto)] Giji Genkai Toppa Jikken Houkokusho 01 (Fate/Grand Order)
Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了 Ch. 1-2
[Akitarainu (Chakkaman)] Touhou Chara ga Doubutsu to no Akachan o Umu tame ni Kouhai Saserareru Juukan Hon (Touhou Project) [Digital]
Enjo Kouhai 11
Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru.
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [Chinese] [嗶咔嗶咔漢化組]
Bosei to Insei Regular no Za o Ubatta Kouhai ni Hahaoya no Karada made Ubawareta Ken
(C88) [Nagiyamasugi (Nagiyama)] Hifuu Ryoujoku 4 Renko Okusuri Jikken (Touhou Project) [English] [robypoo]
Sample H0539 Kouhai Report
(C80) [Karibian (Keraton)] Seirogan Jikken | Burning Lust Pill Experiments (Touhou Project) [English] [Sharpie Translations]
Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了 Ch. 1-5
Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru
Kouhai-chan ni Eroi Koto Sareru Hon 4
Enjo Kouhai Swimming Costume | 원조교배 Swimming Costume
Sekai de Ichiban Bonyuu ga Deru Rugby-bu Captain desu ga, Kouhai to 69 Suru no wa Hen deshou ka?
[Pistachio] Futanari Senpai x Rugby-bu Kouhai-kun
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 2-wa [Digital]
Igou Jikken [ENG]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 5-wa [Digital]
Tawawa na Kouhai-chan 2 + Tawawa na Omakebon
Yokushu Shokushu ~Jikken~
[Athome Shuka (Takunomi)] Enjo Kouhai 7 [Digital]
(C77) [Otomekibun (Sansyoku Amido.)] Gakkou de Seishun! -Kouhai mo Issho- 3 + Omake Bon
Kouhai no Shitsukekata Nadametari Odoshitari ○○ shitari - | 对后辈的教育方法:可以亲切可以严厉也可以OO——
[Mayonnaise Bakufu] hookago jikken kurabu
(COMIC1☆11) [Nijigen Shoujo (Nizimoto Hirok)] Saitei Senpai to Demi Kouhai-chan (Fate/Grand Order)
OL Kentauros to Kouhai-kun
(C92) [Makuu Gundan (Shinozuka Atsuto)] Ganbaru Kouhai (Fate/Grand Order)
Kyodai Mushi no Kouhai-jou | Giant Bug's Cross Breeding Location
Tawawa na Kouhai-chan 3
Watashi dake no Kouhai
Joushiki Henkan Switch: Namaiki na Kouhai
Fellatio Kouhai, Otouto ni naru- Felacion-kun, mi compañero menor, se ha convertido en mi hermano
Tomodachi to Jikken Shite Miru Hon. Zenpen
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
[Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 3 [English] [friggo] [Digital]
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa)
(AzuLan Musou 3) [Imobatake (Bareisho)] Mental Cube Jikken ni Okeru Jiko Narabi ni Higai Houkokusho (Azur Lane)
Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo?
[AstroQube (masha)] Kouhai no Tangan-chan #3 | Kouhai-chan the Mono-Eye Girl #3 [English] [Digital]
Muramura Kouhai-chan | Hot and Bothered Junior
[Himawari no Tane] Yuri Couple no Youji Taikou Junyuu Omorashi Amayakashi H + Bukatsu no Senpai o Seiteki ni Amayakasu Kouhai-chan
(C90) [X ∞ MODEL (Asagiri Tendou)] Kabane Hanshoku Jikken (Koutetsujou no Kabaneri) [Chinese] [黑白灰汉化组]
[Urushiya Seitai Jikkenshitsu (Mimuda Ryouzou)] Tayuriko Mix [Digital]
Kanojo to Boku no Kouhai no Hanashi.
Kouhai Kanojo Tsujinaka-chan no Oshioki
(C88) [Nagiyamasugi (Nagiyama)] Hifuu Ryoujoku 4 Renko Okusuri Jikken (Touhou Project)
Ecchi na Kouhai-chan
[Athome Shuka (Takunomi)] Enjo Kouhai Swimming Costume [Chinese] [Digital]
Kouhai no Tangan-chan #6
Enjoy Kouhai Links | Enjoy Fucking Links
Kouhai Jikken | Mating Experiment
[Pin-Point] [Full Color seijin ban] Ijou Chitai ~Kanojo wa Boku no Jikken Dorei~ Kanzenban
(C94) [Ofuton] Kouhai Refle (Fate/Grand Order)
Netorare Kouhai Kanojo
Kouhai no Momiji to Ichaicha Love Love suru Copy Bon
[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Bad Energy Sakushu Jikken (Smile Precure!)
Enjo Kouhai 8
(C95) [Contamination (eigetu)] Kouhai ga Yuuwaku Shite Kurunda ga (Fate/Grand Order)
Josou!? Saserarete Futanari Kouhai Servant ni Onnanoko ni Sarechau Hon
Enjoy Kouhai Links 2
PLECO ] Yokushu Shokushu ~Jikken~
Enjo Kouhai Different Clothes
[Excite] Dangerous Sisters - Kyoufu no Nyotai Jikken Shisetsu MAD
Kouhai Sensou Zenpen
Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku
Dokuzetsu Kouhai DK wa Ore Senyou Kanojo
(C79) [inspi. (Izumi Rin)] Ore no Kouhai ga konna ni kawaii wake ga nai (Ore no Imōto ga Konna ni Kawaii Wake ga Nai)
Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight
[Nigiri Usagi] Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku [Zenpen] | 被前輩教做人認清自己是雌性的後輩·續【前編】[Chinese] [天帝哥個人漢化]
(C84) [Graf Zeppelin (Ta152)] Ore no Kouhai mo Imouto mo Kanojo de Bitch de Nikudorei. (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
Shinjin Kouhai Kiriko-san | 신입사원 키리코
[Oroneko] Kaikan♥Jikken (COMIC Tenma 2015-06) [English] {NecroManCr}
Dekkai Kouhai to Chicchai Senpai wa Mou Gaman Dekinai!
(C88) [CIRCLE ENERGY (Imaki Hitotose)] Hime Injo Jikken Ringokuhen Etsu (Hyper Anna)
[Nanashi Inflation (binf)] Maid-san Boufuku Taikyuu Jikken ~Haretsu Hen~ [Digital]
kohri no senshi buruaishikuru chijoku no sennou jikken zempe
(COMIC1☆6) [Adult House (Makishi Miya)] Shitara Sensei no Kimyou na Jikken
(C85) [Maruiro Kikou (846gou)] OL Megane Yuugi to Kouhai ga Mata Zukkon Bakkon Suru Hon (Touhou Project)
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [Chinese] [无毒汉化组]
[Obeccho] Junboku na Kouhai-kun ga Senpai-kun ni Datosaseru made no Hanashi [English] {Shotachan}
Muttsuri Kouhai Mash ni Misetuketai
Kouhai ga Bakunyuu de Ero Sugiru Ken ni Tsuite | The Case of my Junior Being Too Sexy Because of Her Huge Boobs
[binf] Tenshi-chan Boufuku Taikyuu Jikken ~Haretsu Hen 2~ (Touhou Project) [Digital]
Kanojo to Boku no Kouhai no Hanashi. ch.1-4
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai Different Clothes
[Akitsuki Itsuki] Tousaku Saimin Jikken [Case. 2] | Perverted Hypnosis Experiment [Case. 2] (COMIC Shingeki 2021-11) [English] {defski} [Digital]
Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen
Hansyoku Jikken
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [English] [cc0dykid]
(Reitaisai 10) [Maruiro Kikou (846gou)] OL Megane Yuugi to Kouhai ga Zukkon Bakkon Suru Hon (Touhou Project)
Kouhai no Tangan-chan #5
Kyonyuu Sentai Sangalkan Green Hentai Mask Jikken Hen Yontarou
(C66) [Sekai Kakumei Club (Ozawa Reido)] Mesu Buta no Shiiku to Kouhai Nitsuite (Futari wa Precure)
[Terasu MC] Kokujin no Tenkousei NTR ru (5) Kouhai o NTR ru [English]