Saikin Senpai ni Kamatte moraete inai Kouhai Nasubi-chan
Pote Kouhai
Houkago no Kyoushitsu de Kouhai to Ge
Enjo Kouhai 10
[Anthology] Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol.1 [Digital]
[ppatta] Yandere Kouhai Kyouiku | Disciplining Yandere Colleague [English] [Digital]
Enjo Kouhai 12
Beit Saki no Charai Kouhai ni Kanojo o Netorareta Hanashi
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Kouhai-san Honki Sex!~
Nijimon! Wakuwaku Ryona Kouhai
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa
Kouhai-chan to Houkago Ecchi!
Saimin Kanbo - Kouhai ni Torareta Haha
Kouhai Danshi ni Netorare SEX
Boku no Koe o Kiku dake de Hatsujou Shichau Yandere Kyonyuu Kouhai ni Karada o Irekaerarete Shimatta!
Muttsuri Kouhai Mash ni Misetuketai
Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku
(C79) [inspi. (Izumi Rin)] Ore no Kouhai ga konna ni kawaii wake ga nai (Ore no Imōto ga Konna ni Kawaii Wake ga Nai)
Enjo Kouhai Soushuuhen 2
[Ginto] Haha wa Kouhai no Niku Benki
[Shioroku] Mahiru Hime (Kanojo to Boku no Kouhai no Hanashi.) [Chinese] [劍人某个人汉化]
[Shishi Juuroku] Kouhai ni Shidou Suru Momiji-chan (Touhou Project)
Kouhai ga!
Senpai-kun to Kouhai-chan
Enjo Kouhai 10
[Arakureta Monotachi (Arakure)] Shortcut de Megane no Niau Kawaii Beit no Kouhai no Heya ni Agarikonde Muriyari Hamedori shitatta [Chinese] [不可视汉化] [Digital]
Saenai Heroine Series Vol. 6 Saenai Kouhai Shoujo no Sodachikata
My Swim-teams's Kouhai had a Sex Change and is too Slutty
Kouhai futari no yousu ga okashii
Sample H0539 Kouhai Report
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6 [English] [biribiri]
Enjo Kouhai 9
(C99) [Haitokukan] Touhou Suikan 7 Kouhai ni Itazura sarechatta Himekaidou Hatate (Touhou Project) [Chinese]
[Dhibi] Ishuzokukan Kouhai (COMIC X-EROS #52) [Chinese] [沒有漢化] [Digital]
Shouwaru na Kouhai ni Gyakushuu Sex! Ijimekko wa Boku no Iinari Seishori Gakari!
Kouhai-chan ga Gacha Bakushi suru Hanashi
[Dibi] Otokonoko ga Kouhai ni Ijimenukareru Ero Manga[Chinese] [雷电将军汉化]
Kouhai wa Koakumama!?
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [Chinese] [兔司姬漢化組]
[Arimura Daikon] Saikin Senpai ni Kamatte moraete inai Kouhai Nasubi-chan | Lately Senpai Hasn't Been Paying Much Attention To His Kouhai Mash (Fate/Grand Order) [English] {Doujins.com}
[Athome Shuka (Takunomi)] Enjo Kouhai Swimming Costume [Digital]
(COMITIA130) [Arakureta Monotachi (Arakure)] Shortcut de Megane no Niau Hitonatsukoi Beit no Kouhai ga Yarichin Douryou no Kuruma de Okurarete kara Mudankekkin Shiteiru [Chinese] [旧手机换不锈钢脸盆汉化组]
Kouhai ga Bakunyuu de Ero Sugiru Ken ni Tsuite | The Case of my Junior Being Too Sexy Because of Her Huge Boobs
Ano Yoru no Kouhai ~Kanotorare~
(C79) [Iron Plate (Yaki Ohagi)] Ore no Kouhai ga Konna ni Eroi (Fate/stay night)
(C77) [Otomekibun (Sansyoku Amido.)] Gakkou de Seishun! -Kouhai mo Issho- 3 + Omake Bon
Mujikaku Service Shite Kureru Kouhai no Imouto-chan
(C95) [R*kaffy (Aichi Shiho)] Astolfo Cos no Kouhai ni Kokuhaku Sarete Sex Shita Hanashi (Fate/Grand Order) [Chinese] [瑞树汉化组]
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa)
Uruwashiki Shangri-La de Kyousei Kouhai | 在美丽的香格里拉強制交配
Daisuki na Kouhai no Do-S na Hikaru-chan ni Mechakucha Seieki Shiboritorareru Hanashi.
Namaiki Kouhai Gal ni Saimin Oshioki Sex
[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun
(C90) [High Tech Pen Case (Tam-U)] Kouhai Bon (Natsu) [Chinese] [绅士仓库汉化]
Kouhai Sensou Zenpen
[Sakeitiba (Samon Shiu)] Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai 2 [English] [mysterymeat3] [Digital]
(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) [Chinese] [肉包汉化组]
Ganbaru Kouhai | 힘내라 후배
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [Chinese] [沒有漢化] [Digital]
Enjo Kouhai In The Closet
Dekkai Kouhai to Chicchai Senpai
Saitei Senpai to Demi Kouhai-chan
Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了 Ch. 1-4
Ganbaru Kouhai
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5 [Chinese] [夢之行蹤漢化組]
Enjo Kouhai Soushuuhen 1+ 5-11
Kouhai no Tangan-chan #4
[Gakuen Ketsumeichou (Oriue Wato)] Kouhai Fuukiiin ni Yoru Furyou Senpai no Otoshikata | How to rehabilitate a bad senior by a junior discipline committee member [English] [LunaticSeibah] [Digital]
(C90) [AstroQube. (masha)] Kouhai no Tangan-chan #4
Kouhai no Tangan-chan #5
[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]
Seiso na Kouhai ga Kakure Do-M datta
Kanojo to Boku no Kouhai no Hanashi. | 女友與我的交配淫事。
Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai
Kawaii Ore no Imouto to Kouhai ga Sasotte Kuru. - Komachi & Iroha always have sex with hachiman.
(COMIC1☆12) [ELHEART'S (Ibuki Pon)] Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon (Fate/stay night)
(C94) [Ofuton] Kouhai Refle (Fate/Grand Order)
Kouhai ga!
Touhou Suikan 7 Kouhai ni Itazura sarechatta Himekaidou Hatate
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order)
Senpai and Kouhai + Extra
(COMIC1☆12) [Junpuumanpandou (Hida Tatsuo)] Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii! (Fate/Grand Order) [Chinese] [脸肿汉化组]
[Kaiduka] Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo? [Digital]
(C92) [Makuu Gundan (Shinozuka Atsuto)] Ganbaru Kouhai (Fate/Grand Order)
[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!? 1-2 [Chinese] [拾荒者汉化组] [Digital]
Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru
Saenai Heroine Series Vol. 6 Saenai Kouhai Shoujo no Sodachikata
[Athome Shuka (Takunomi)] Enjo Kouhai Another View [Digital]
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [Chinese] [无毒汉化组]
Kaisha no Kawaii Kouhai ~Ima wa Ore no Oku-san desu~