[Carn] Kouhai de Himatsubushi | Killing Time with the Freshman (COMIC Megastore 2012-11) [English] {darknight}
[Maihara Matsuge] Kouhai Shidou (COMIC ANGEL Club 2011-08)
Ore no Kouhai no Kyuuai ga Kawaisugiru Ken ni Tsuite.
[Bonchi] Doutei no Ore ga Inma to Kouhai o Haramasechau!? | 明明是童贞却要让淫魔和后辈都怀上我的孩子!? 1-4 [Chinese] [拾荒者汉化组] [Digital]
(C79) [Mystic Chord (Gyro Amarume)] Ore no Kouhai ga... (ry (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
[Pleats Time (Nunnu)] Sister Breeding2 - Gimai Tsukimiya Mirai Aokan Choukyou Hen [Digital]
(C86) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon
[Mutou Koucha] Tomodachi no Youna Otaku Kouhai to Deisui Ecchi [Digital]
[107-byou] Kyodai Mushi no Kouhai-jou | Giant Bug's Cross Breeding Location (English) [Decensored] (Pangean)
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order) [Chinese] [上野联邦汉化组]
Namaiki na Moto Kouhai no Nama Iki Showtime
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order)
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [Chinese] [无毒汉化组]
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [English] [biribiri]
Otokonoko ga Kouhai ni Ijimenukareru Ero Manga
Succubus na Gimai-chan ga Dekimashita.
Do-S Kouhai no Sundome Seme
[Nigiri Usagi] Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku [Kouhen] | 被前輩教做人認清自己是雌性的後輩·續【後編】[Chinese] [天帝哥個人漢化]
[Tomato Rice] Bakunyuu de Kouhai no JK to Paizuri Suru dake
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa
Deka Chichi Terrorist no Kousei Kouhai Jikken
Ganbaru Kouhai | Do Your Best, Kouhai
Gimai wa Naka ni Hoshigari
[Amaichigo (Ichiko)] Koizumi Karen no Kouhai Report [Digital]
Enjo Kouhai Soushuuhen 2
[Fukugou Marjoram (Sonokawa Sono)] Sekai de Ichiban Bonyuu ga Deru Rugby-bu Captain desu ga, Kouhai to 69 Suru no wa Hen deshou ka? (ALL OUT!!) [Digital]
Kouhai Danshi ni Netorare SEX 2
Namaiki Kouhai Gal ni Saimin Oshioki Sex
Seiteki Kachikan Gyakuten Series "Tobiori Jisatsu Shisou na Kouhai o Ecchi de Yamesaseru Hanashi"
Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed
[Toushiki Yubune] Kouhai-chan ga Gacha Bakushi suru Hanashi
[Ramu] Senpai and Kouhai + Extra (Original)
(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.)
[Hatomame(Ago)] Bitch Ikka no Imouto ga Futanari Kouhai no Fudeoroshi Shitara Shinikaketa Hanashi.
Kouhai Channel
(C99) [Mokkouyou Shoujo (Mishima Psycho)] Ore no Kawaii Kouhai ga Konnani Netorareru Wake ga Nai (Fate/Grand Order)
[Athome Shuka (Takunomi)] Enjo Kouhai 7 [Digital]
[Rivajima (Yajima Index)] Mata Kouhai ni Buruma Kisasete Oshiri no Ana made... Senpai wa Mou Dame desu! (Amagami)
[Athome Shuka (Takunomi)] Enjo Kouhai IF [Digital]
Senpai Kouhai Danjo Jijou
Boku no Kouhai wa Yasashii Seijun Bitch
Kouhai Maid ga Osewa o Shite Kureru You desu
Kouhai no Ashi de Onanie shitara Mecha Kucha Kimochi Yokatta Hanashi
Dosukebe Kouhai no Nenmaku Houshi Ryokan
(C91) [Athome Shuka (Takunomi)] Enjo Kouhai
[Kikunosukemaru] Senpai Kouhai Danjo Jijou | Senpai Kouhai a Man and Woman's Circumstances (COMIC Anthurium 024 2015-04) [English] [Danicco]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 7-wa [Digital]
[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
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5
Enjo Kouhai Interlude
Gimai Riria
Uruwashiki Shangri-La de Kyousei Kouhai | 在美丽的香格里拉強制交配
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai Different Clothes
[Nekokaburi (Kuronomiki)] Lust Order ~Beast-kei Marshmallow Kouhai~ (Fate/Grand Order) [Chinese] [空中貓製作室 & 不咕鸟汉化组] [Digital]
Kouhai-chan wa Ijiritai!
Gimai Elly-chan to Love Love Cosplay H
[Takedake (Shinshuu Takedake)] Dekkai Kouhai to Chicchai Senpai wa Issho ni Itai! [Digital]
Gimai to Kimochi Ii Koto
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6 [English] [biribiri]
Kouhai ni kokuhaku shitara ~after~
[Modae Tei] DraQue Monster Joukan ~Slime Jou no Purupuru Zen Ana Kouhai~ (Dragon Quest Monsters) [Digital]
[Hanpera] Taifuu + Sake + Kouhai=♥♥♥ (Inshokukei Oneesan ga Shitaikoto) [Chinese] [黑条汉化]
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5 [Chinese] [夢之行蹤漢化組]
Kouhai Bon | 후배의 책
Sister Breeding 2 Gimai Tsukimiya Mirai Aokan Choukyou Hen
[Aoi Dennou (Aoi Tiduru)] Kouhai Kanojo ni ASMR Kiiteru no ga Baremashita [Digital]
[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun
Enjoy Kouhai Links 3
Gimai Himari
(C92) [Makuu Gundan (Shinozuka Atsuto)] Ganbaru Kouhai (Fate/Grand Order)
Boku no Mash no Kouhai Ryoku
Saimin Kanbo - Kouhai ni Torareta Haha
(C92) [waterwheel (Shirota Dai)] Hatsujou Gimai Izumi Sagiri Kaihatsu Seikatsu. (Eromanga Sensei)
Gimai to Hitobanjuu Orusuban Ecchi
[Pistachio] Futanari Senpai x Rugby-bu Kouhai-kun
Enjo Kouhai 7
Enjo Kouhai 11
Beit Saki no Charai Kouhai ni Kanojo o Netorareta Hanashi
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
Gimai Mind ~Manatsu~
Enjo Kouhai 10
Kawaii Ore no Imouto to Kouhai ga Sasotte Kuru. - Komachi & Iroha always have sex with hachiman.
Kouhai Kanojo Tsujinaka-chan no Oshioki
[Yakiniku Tabetai (Kurumi Moka)] Kouhai JK ga Gimai ni!? Namaiki na Imouto ni Iroiro Wakarasete Mita. [English] [Doujins.com]
Kouhai ga!
[Marshmallow Balloon (Kayumidome)] Shota Teitoku wa Senpai no Kouhai no Mono yo (Kantai Collection -KanColle-)
(C87) [Aroma Terrace (Niki)] Kouhai-chan to Asa kara Nyan Nyan [Chinese] [oo君の個人漢化]
NTR Kanojo ~Yandere Kouhai ni Futanari-ka Saserarete Kairaku Ochi Saserareta Onna~
[Saisai Saishujutsu (Papipopi)] Aotte Kuru Kouhai o Wakara Seru! (Akai Haato) [Digital]
Chaldea Shiki Seiyoku Shori System ~Kouhai to Seijo-tachi no Baai~
Echi Echi Kouhai-chan!
[Circle ARE (Kasi)] Ore no Gimai ga Azunyan no Wake ga nai Kan. (K-ON!)
(C79) [Iron Plate (Yaki Ohagi)] Ore no Kouhai ga Konna ni Eroi (Fate/stay night)
Kawaii Kouhai no Tame Naraba…? | For The Sake of My Cute Junior…? {Hennojin}
[Nakamuratakumi (kemukemuke)] Chiisana Senpai to Ookina Kouhai | Small Senpai and Big Kouhai [English] [CDG Scans] [Digital]
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa)
Gimai-sei taimurīpu isonshō
Kouhai-chan Hitorijime
(C90) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 4 [Chinese] [夢之行蹤漢化組]
Shachou no Aijin ni Sarete shimatta Kouhai no Hanashi
(COMIC1☆6) [Alpha to Yukaina Nakamatachi (Alpha)] Kawaii Kouhai ni Otosaresou
Houkago no Kouhai
(C93) [Tsukino Chikake Ikoku (Chikake)] Ore to Megami to Kouhai to (Fate/Grand Order)
Kouhai-chan ni Eroi Koto Sareru Hon 6
(C88) [Deastim (Unadon)] Ur Senpai to Is Kouhai no Seifuku Play (Puzzle & Dragons)
Kaizou Gakuen 「Kouhai」| Modification Academy 5 "Kouhai"
Enjo Kouhai 12
[Puchimaple (Hisagi)] Kouhai Danshi ni Netorare SEX ~Sourou Kareshi ja Monotarinai~ [English] [Digital]
(C93) [Labomagi! (Takeda Aranobu)] Netorare Kouhai Kanojo ~Shiranu Ma ni Ubaware Okasareta Shitai~
[Inanaki Shiki] Houkago Kouhai Note
(COMIC1☆15) [Tanuking Sleep (Dorachefu)] Dosukebe Kouhai no Nenmaku Houshi Ryokan (Fate/Grand Order)
[Okayushop (Okayu)] Futaba Chiru | 雙葉凋落 (Senpai ga Uzai Kouhai no Hanashi) [Chinese] [Digital]
Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai
[Nakamuratakumi (kemukemuke)] Chiisana Senpai to Ookina Kouhai [Chinese] {默默汉化组} [Digital]
Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 4-wa
Ecchi na Kouhai-chan
Senpai Kouhai Otoko Onna Jijou - Senpai Kouhai a Man and Woman's Circunstances
(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]
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]
[107-byou] Kyodai Mushi no Kouhai-jou
Tawawa na Kouhai-chan 3
(C94) [Majimadou (Matou)] Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru. (Fate/Grand Order)
Kouhai no Tangan-chan #7
Machikirenai Kouhai Kanojo Tsujinaka-Chan
[Shioroku] Mahiru Hime (Kanojo to Boku no Kouhai no Hanashi.) [Chinese] [劍人某个人汉化]
yotta daigaku no kouhai o turekonde warui koto o suru hanashi
[Shinobu Tanei] Gimai wa Naka ni Hoshigari [Digital]
[Danimaru]Kouhai Kanojo Tsujinaka-chan no Oshioki[Chinese][两面包夹汉化组]
Kouhai Kanojo no Ijiwaru de Amaama na Tekoki Hon
(C99) [Haitokukan] Touhou Suikan 7 Kouhai ni Itazura sarechatta Himekaidou Hatate (Touhou Project)
Bakunyuu Kouhai ni Shasei Kanri Sareta Ue ni Netorare Maso ni Sareta Ken Usagi Kaijin Happy Rabbit Hen
Boku no Koe o Kiku dake de Hatsujou Shichau Yandere Kyonyuu Kouhai ni Karada o Irekaerarete Shimatta!
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
Kouhai Danshi ni Netorare SEX
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition (Sanoba Witch) [English] {Doujins.com}
[PORYGON137 (Hidari Pory5n)] Kouhai no XXX Renshuu [Digital]
Shortcut de Megane no Niau Hitonatsukoi Beit no Kouhai ga Yarichin Douryou no Kuruma de Okurarete kara Mudankekkin Shiteiru
Kouhai no Tangan-chan #5
(C95) [Asanebou Crisis (Akaneman)] Kouhai Nanpa Beach Luluhawa (Fate/Grand Order)
[Himawari no Tane] Yuri Couple no Youji Taikou Junyuu Omorashi Amayakashi H + Bukatsu no Senpai o Seiteki ni Amayakasu Kouhai-chan
Sekai de Ichiban Bonyuu ga Deru Rugby-bu Captain desu ga, Kouhai to 69 Suru no wa Hen deshou ka?
(C96) [Akaneko (Sakura Siro)] Dokuzetsu Kouhai DK wa Ore Senyou Kanojo [Chinese] [瑞树汉化组]
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order)
Gudako to Dosukebe Kouhai no Futanari Jijou
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 4-wa [Chinese] [肉包汉化组] [Digital]