(C94) [Hitsuji Kikaku (Muneshiro)] C94 Omakebon Uzai Kouhai wa Pakoritai! (Uzaki-chan wa Asobitai!) [Chinese] [夢之行蹤漢化組]
Namaiki na Kouhai ni Chiisaku Natte Itazurao
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6 [Chinese] [无毒汉化组]
Enjo Kouhai Interlude
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order)
Kouhai Sensou Zenpen | Kouhai War First Part
Jikken! After School =TV=
(C88) [Nagiyamasugi (Nagiyama)] Hifuu Ryoujoku 4 Renko Okusuri Jikken (Touhou Project)
OL Kentauros to Kouhai-kun
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [Chinese] [CE家族社]
Enjoy Kouhai Links | Enjoy Fucking Links
Kouhai Jikken | Mating Experiment
Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru.
[Triangle! (Maple, Yami Satori)] Kurage Musume-chan no Amaama Aigan Kouhai Nikki [Digital]
Enjo Kouhai Swimming Costume
[Yuunagi no Senryokugai Butai (Nagi Ichi)] Kouhai-kun wa, Oreiro Hiyake Shounen! [Digital]
(C81) [i.r.o.Zi (Mutsuki Ginji, Aoi Shinji)] Nikujiru Rika Jikken (Boku wa Tomodachi ga Sukunai)
Senpai Kouhai Otoko Onna Jijou - Senpai Kouhai a Man and Woman's Circunstances
Hatsujou Kouhai
[Wolf whistls] Shinkai Ranman Mayuri no Goumon Jikken-shitsu (Bleach) [Chinese] [有条色狼汉化]
Tomodachi to Jikken Shite Miru Hon. Zenpen | A book about experimenting with your friend, part one
[Pistachio] Futanari Senpai x Rugby-bu Kouhai-kun
Lunch Time no Kouhai
Shota Teitoku wa Senpai no Kouhai no Mono yo
[PLECO] Yokushu Shokushu ~Jikken~ (Blood+)
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order) [Chinese] [瓜皮汉化]
Kanojo to Boku no Kouhai no Hanashi. | 女友與我的交配淫事。
Kawaii x Kouhai ch.1
[Shishi Juuroku] Kouhai ni Shidou Suru Momiji-chan (Touhou Project)
(C92) [Makuu Gundan (Shinozuka Atsuto)] Ganbaru Kouhai (Fate/Grand Order) [Chinese] [黑锅汉化组]
R.E.M.2 Seishoku Jikken Ninmu 2
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
Ore no Kouhai Kanojo ga Azatosugite Taerarenai Hon
Jikkentai J Hitoku Sennou Kaizou Jikken File
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5
Shouwaru na Kouhai ni Gyakushuu Sex! Ijimekko wa Boku no Iinari Seishori Gakari!
Kaizou Gakuen 「Kouhai」| Modification Academy 5 "Kouhai"
Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition
Saenai Heroine Series Vol. 6 Saenai Kouhai Shoujo no Sodachikata
Aniki ni Jikken sarechimatta | How I Became Aniki's Test Subject
[Alpha to Yukaina Nakamatachi (Alpha)] Kawaii Kouhai ni Otosaresou [Digital]
Shortcut de Megane no Niau Kawaii Beit no Kouhai no Heya ni Agarikonde Muriyari Hamedori shitatta
Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku
[Ramu] Senpai and Kouhai + Extra (Original)
Astolfo Cos no Kouhai ga Satsueikaigo ni Mousou Onanie Suru Hanashi
Kouhai-chan no Ijiwaru Chikubi Zeme 2
Do-S Kouhai no Sundome Seme
[BOOBY TRAP (YANAGI)] Jikken-Kun (Toriko)
Shortcut de Megane no Niau Hitonatsukoi Beit no Kouhai ga Yarichin Douryou no Kuruma de Okurarete kara Mudankekkin Shiteiru
Kouhai Maid ga Osewa o Shite Kureru You desu | My Kouhai Maid is Looking After Me (decensored)
Hakase to Joshu no Kozukuri Jikken
[Furuya] Sherry-chan Kouhai jikken kiroku [SMDC] [English]
Mujikaku Service Shite Kureru Kouhai no Imouto-chan
Kawaii Kouhai no Tame Naraba…? | For The Sake of My Cute Junior…?
[Rasahan] Kawaii Kouhai no Tame Naraba…? | For The Sake of My Cute Junior…? (Girls forM Vol. 06) [English] {Hennojin}
(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)
[Raijinkai (Haruki Genia)] Tawawa no Kanzume (Getsuyoubi no Tawawa) [2018-09-01]
Yokushu Shokushu ~Jikken~
My Swim-teams's Kouhai had a Sex Change and is too Slutty
[Mitsunoho] Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~ [Digital]
Beit Saki no Charai Kouhai ni Kanojo o Netorareta Hanashi
Kouhai Danshi ni Netorare SEX ~Sourou Kareshi ja Monotarinai~
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order) [English] [NHNL]
Dekkai Kouhai to Chicchai Senpai wa Nurunuru Shitai!
[Sennomori Maitake] Ayakashi Kouhai Kitan ~ Onaka ni Shimi Wataru Atsui Tane ~ 1 [Digital]
(Waga Te ni Hikigane o 13) [Kuusou Kyuuka (Mikoto Kei)] Trion Hokyuu System Jikken Kiroku (World Trigger) | 三离子补给系统实验记录 (境界触发者) [Chinese] [星野干拉个人翻译]
Netorare Kouhai Kanojo 2
(COMIC1☆6) [Alpha to Yukaina Nakamatachi (Alpha)] Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed [English] {Hennojin}
(Waga Te ni Hikigane o 13) [Kuusou Kyuuka (Mikoto Kei)] Trion Hokyuu System Jikken Kiroku (World Trigger)
[Kaname (Siina Yuuki)] Jikken Jikken (Toaru Majutsu no Index) [Digital]
Kouhai Missed Memories | Kouhai's Missed Memories
Bakunyuu Kouhai ni Shasei Kanri Sareta Ue ni Netorare Maso ni Sareta Ken Usagi Kaijin Happy Rabbit Hen
(C90) [Shimanto Seiryuu (Shimanto Youta)] Kouhai-chan Ki o Tsukete! [English] [BSN]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 5-wa [Chinese] [Kirin个人汉化] [Digital]
Tomodachi to Jikken Shite Miru Hon. Kouhen | A book about experimenting with your friend, part 2
Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight
Tomodachi to Jikken Shite Miru Hon. Kōhen
Futanari Elf to Himitsu no Jikken
Bitch mo Sokuochi!? Doutei Chinpo wa Zetsurin Chinpo! Futago no Kouhai to Yarimakuri! Hamemakuri!!
Ayakashi Kouhai Kitan ~ Onaka ni Shimi Wataru Atsui Tane ~ 1
(C70) [Parupunte (Fukada Takushi)] Rakugaki Jikken Hon (Fate/stay night)
Kouhai Kanojo Tsujinaka-chan no Oshioki
(COMIC1☆6) [Kachiwari Jikkenshitsu (Shino)] engage (MUV-LUV)
[Athome Shuka (Takunomi)] Enjo Kouhai Swimming Costume [Chinese] [Digital]
(Dai 4 Tsugi ROOT 4 to 5) [Un-moto Shoko (Un-moto)] Giji Genkai Toppa Jikken Houkokusho 01 (Fate/Grand Order) [Chinese] [Incomplete]
(C90) [X ∞ MODEL (Asagiri Tendou)] Kabane Hanshoku Jikken (Koutetsujou no Kabaneri) [Chinese] [黑白灰汉化组]
Kouhai JK ni Seigangu ni Sarechau Hanashi
Senpai to Kouhai no Nayami
(C90) [AstroQube. (masha)] Kouhai no Tangan-chan #4
[Neko Blizzard] Shoujo Kusuguri Jikken
(SUPER26) [Un-moto Shoko (Un-moto)] Giji Genkai Toppa Jikken Houkokusho 02 (Fate/Grand Order)
(C88) [Nagiyamasugi (Nagiyama)] Hifuu Ryoujoku 4 Renko Okusuri Jikken (Touhou Project) [English] [robypoo]
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [Chinese] [翠星石汉化] [Digital]
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [Chinese] [無邪気漢化組]
Ichinose Shiki no Shoukibo na Jikken
[Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 3 [English] [friggo] [Digital]
[Somejima] Ishu Kan Kouhai Bokujou | Interracial Rape Breeding Farm (Bessatsu Comic Unreal Ningen Bokujou Hen Vol. 2) [English] {Kizlan} [Digital]
Kouhai Fuukiiin ni Yoru Furyou Senpai no Otoshikata
Hentai Hakase to Boku no Goukan dai Jikken!
Dokidoki Jikken Note Ch. 1-5
Uruwashiki Shangri-La de Kyousei Kouhai
Otokonoko ga Kouhai ni Ijimenukareru Ero Manga
[Negative Gang] Nandemo Iinari ni Naru Kouhai wa Suki desu ka? (Zenpen)
Hiken-tai E no Kouhai Jikken
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa
Seitenkan Shita Suieibu no Kouhai ga Bitch Sugiru
Fellatio Kouhai, Otouto ni naru- Felacion-kun, mi compañero menor, se ha convertido en mi hermano
(C71) [Tsurukiya (Mutsuki Ginji)] Tensai Jikken (KiMiKiSS)
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai (Kantai Collection -KanColle-) [English] [Doujins.com] [Digital]
Boku no Mash no Kouhai Ryoku
Hitokui Nezumi no Jintai Jikken
[Yam] Kuroko tan de jikken manga (Toaru Kagaku no Railgun)
(COMIC1☆13) [Yuzuponz (Rikka Kai)] Jinzouningen-tachi to Bulma no Inkou! Zetsurin!! Tokubetsu Jikken!! (Dragon Ball FighterZ)
kohri no senshi buruaishikuru chijoku no sennou jikken zempe
Dekkai Kouhai to Chicchai Senpai wa Mou Gaman Dekinai!
Kouhai-chan Hitorijime
Otokonoko ga Kouhai ni Ijimenukareru Ero Manga no Tsuzuki
Kouhai ga Bakunyuu de Ero Sugiru Ken ni Tsuite | The Case of my Junior Being Too Sexy Because of Her Huge Boobs
Houkago no Kyoushitsu de Kouhai to Jou
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [Digital]
[Urushiya Seitai Jikkenshitsu (Mimuda Ryouzou)] Manatsu no Randoselita [Digital]
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
[Right away (Sakai Minato)] Patchouli Shiki Mahou Jikken (Touhou Project) [Digital]
Boku Wa Kanojo No Jikken-Tai by Zucchini [ENGLISH] FULL
Enjo Kouhai Another View
Namaiki Kouhai Gal ni Saimin Oshioki Sex | Punishing Cheeky Kouhai Gyaru With Hypnosis Sex
Kouhai-chan no Tokubetsu Management
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 2-wa [Digital]
[Yam] Kuroko tan de jikken manga (Toaru Kagaku no Railgun) [Chinese] [随手汉了个化]
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [Chinese] [无毒汉化组]
Enjo Kouhai 1-10
(C88) [Deastim (Unadon)] Ur Senpai to Is Kouhai no Seifuku Play (Puzzle & Dragons)
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai | Ship Girls Pregnancy - Inazuma's Forced Crossbreeding (Kantai Collection -KanColle-) [English] [Digital]