[yogurt (bifidus)] Kouhai Tanetsuke Onsen - Nishimura Yuki-chan ni Marking [Digital]
[Yokoshimanchi. (Ash Yokoshima)] Boku no Kawaii Kouhai wa Seiyoku Tsuyome no Chichi SeFri (Kanseiban) [Digital]
[Saisai Saishujutsu (Papipopi)] Aotte Kuru Kouhai o Wakara Seru! (Akai Haato) [Digital]
[Dibi] Otokonoko ga Kouhai ni Ijimenukareru Ero Manga
[AstroQube (masha)] Kouhai no Tangan-chan #7 | Kouhai-chan the Cyclops #7 [English] [Digital]
Kouhai to!
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen (Sanoba Witch)
Deka Chichi Terrorist no Kousei Kouhai Jikken
[Ukatsu de wa Nai (Various)] Gendai Succubus no Osex Kenshuu -Namaiki Kouhai to Majime Senpai Hen- [Chinese] [绅士仓库汉化] [Digital]
Kouhai no Tangan-chan #2
Natsu, Asedaku no Kouhai to
Goumon Onna Kyoushi - Shisshin Zekkyou Kahanshin! Kouhai Onna Kyoushi Akumu no Seikyouiku
[Chiyo Mako] Kouhai no Tame ni Hitohadanuida Zenin Maki ga Onaho Ochi Suru Dake | Maki Zenin Takes Off Her Clothes for Her junior, Only to Fall Into Masturbation (Jujutsu Kaisen) [English] [Sora]
(C80) [CROSS-DO (Masakichi)] Ore no Kouhai ga Maji Shironeko! (Ore no Imouto ga Konnani Kawaii Wake ga Nai)
Fellatio Kouhai, Otouto ni naru- Felacion-kun, mi compañero menor, se ha convertido en mi hermano
B.O.W. to Hito tono Kouhai Jikken Houkokusho | B.O.W And Human Crossbreeding Experiment Report
(COMIC1☆12) [ELHEART'S (Ibuki Pon)] Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon (Fate/stay night)
(COMIC1☆15) [MUGENKIDOU A (Tomose Shunsaku)] Echi Echi Kouhai-chan! [English]
Machikirenai Kouhai Kanojo Tsujinaka-Chan
Shinjin Kouhai Kiriko-san
[R*kaffy (Aichi Shiho)] Astolfo Cos no Kouhai ga Satsueikaigo ni Mousou Onanie Suru Hanashi (Fate/Grand Order) [English] [Doujins.com] [Digital]
(C95) [Asanebou Crisis (Akaneman)] Kouhai Nanpa Beach Luluhawa (Fate/Grand Order)
[Kariya (Calipur)] Shitataka Kouhai-chan ni Shiboraremakutte Kekkon Suru Made no Ohanashi (Kouhen) | 被小恶魔后辈酱疯狂榨精直到结婚之前的故事(后篇) [Chinese] [甜族星人x我不看本子个人汉化]
(Douyara Deban no Youda! 8) [Fuzainoyamada (Fuzai Yumoto)] MAYDAY (Boku no Hero Academia)
Namaiki na Moto Kouhai no Nama Iki Showtime
Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru
Ore no Kouhai no Kyuuai ga Kawaisugiru Ken ni Tsuite.
Kouhai Fuukiiin ni Yoru Furyou Senpai no Otoshikata
(C95) [Fuzai no Yamada (Yumoto)] Time Bomber (Boku no Hero Academia)
Akogare no Senpai no Mae de, Kouhai Wrestler ni Kaeriuchi ni Sare, Kutsujokuteki ni Make o Mitomesaserareta Hanashi. | Crushed by her Kouhai: Defeated and Disgraced before her Beloved Senpai
"Kojin Satsuei" Danshiryou Doushitsu no Doutei Houkei Kouhai o Kyousei Onanie Kyousei Shasei Satsuei Kirokushuu
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
[Itou Eight] Kouhai Missed Memories | Kouhai's Missed Memories (COMIC Anthurium 020 2014-12) [English] [TripleSevenScans]
Tawawa na Kouhai-chan 3
Koukoku no Kouhai Kono Issen ni Ari, Kakuin Issou Bokki Doryoku Seyo
[Yakiniku Tabetai (Kurumi Moka)] Kouhai JK ga Gimai ni!? Namaiki na Imouto ni Iroiro Wakarasete Mita. [English] [Doujins.com]
[Eight Beat (Itou Eight)] Anegohada Hitozuma Hitomi (32-sai) ~Daigaku Jidai no Kouhai ni...~
[Misaki (Aoi Tiduru)] Ijiwaru de Amaama ~Kouhai Kanojo ni Tekoki de Aisarereru Ohanashi~
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order) [Chinese] [狭間汉化组]
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order) [Chinese] [无毒汉化组]
Otoko o Mikudasu Uzai Haha o Musuko Chinpo de Wakaraseru!!!
(C93) [LeimkissA (Nekohane Ryou)] Kawaii Kouhai ga Shiboritoru no o Yamete Kurenain desu. (Fate/Grand Order)
[Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 3 [English] [friggo] [Digital]
[Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 3 [Digital]
Kouhai Nude Model ni Gaman ga Dekinai!
(C66) [Sekai Kakumei Club (Ozawa Reido)] Mesu Buta no Shiiku to Kouhai Nitsuite (Futari wa Precure)
[Zenra QQ] Fellatio Kouhai, Otouto ni naru
(C99) [OVing (Obui)] Sample H0539 Kouhai Report (Final Fantasy VII) [English] [Kuraudo]
[Okayushop (Okayu)] Futaba Chiru (Senpai ga Uzai Kouhai no Hanashi) [Digital]
(C94) [Akapenguin (Asahina Hikage)] Tawawa na Omakebon 2018 summer (Getsuyoubi no Tawawa)
Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru.
Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo?
Saikin Senpai ni Kamatte moraete inai Kouhai Nasubi-chan
Pote Kouhai
Houkago no Kyoushitsu de Kouhai to Ge
Uzai Ane wa Doushitemo Ikasetai | My Annoying Sister Really Wants To Make Me Come
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
[ICHIYUZAI (Raitei)] Second [Digital]
[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
[Yudokuya (Tomokichi)] Watashi ga Uzai no wa Dou Kangaete mo Anata-tachi ga Warui! (Touhou Project) [Digital]
Enjo Kouhai 10
(SPARK12) [Fuzainoyamada (Fuzai Yumoto)] Danshi Kinsei | Boys Prohibited (Boku no Hero Academia)[Chinese] [沒有漢化]
[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]