[Zenra QQ] Fellatio Kouhai, Otouto ni naru
[TAKARA NO SUZUNARI (Hanaya Kenzan, Yamaguchi Shinji)] souzaiya 2gou ten (Sailor Moon)
Choukyou Kanochi Zumi Dosukebe Kouhai Servant
(COMIC1☆14) [SSB (Maririn)] Shinya no Hotel-nai Mizugi Satsuei - Kareshi Fuzai no Cosplay Chakui Rankou (Kantai Collection -KanColle-)
(Tengu-sama no Oshigoto 4) [Kitsune to Budou (Kurona)] Tanoshii Shuzai (Touhou Project)
Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru.
Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了 Ch. 1-2
Enjo Kouhai In The Closet
(C75) [Otomekibun (Sansyoku Amido.)] Gakkou de Seishun! -Kouhai mo Issho-
[Shinozuka Atsuto] Muramura Kouhai-chan | Hot and Bothered Junior (COMIC HOTMILK 2018-12) [English] {NecroManCr} [Digital]
(C90) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 4 [English] [Noraneko]
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [Digital]
(Douyara Deban no Youda! 8) [Fuzainoyamada (Fuzai Yumoto)] Ookami ni Goyoujin (Boku no Hero Academia) [Chinese] [沒有漢化]
(Tora Matsuri 2015) [TETRODOTOXIN (Nise Kurosaki)] Yukihira 3-pun Cooking - Kyou no Shokuzai A5 Nikumi (Shokugeki no Soma)
(C88) [AERIAL RAVE (Jacky)] Shokuzai no Ma 4 (Xenogears) [English] [desudesu]
Kawaii Ore no Imouto to Kouhai ga Sasotte Kuru.
Kouhai no XXX Renshuu
Kokuhaku shita Kouhai no Kotae ga Kimatta Riyuu
(C89) [Hiroshikidou (Hiroshiki)] Gochuumon wa Shuzai desu ka? (Gochuumon wa Usagi desu ka?)
Kurage Musume-chan no Amaama Aigan Kouhai Nikki
Kouhai-chan ni Eroi Koto Sareru Hon 5
Kouhai Missed Memories | Kouhai's Missed Memories
Lunch Time no Kouhai
[Ichikawa Gekibansha (Ichikawa Kazuhide)] Chuuzai-san to Chuuzai-san - Policeman Lovers [Digital]
Dekkai Kouhai to Chicchai Senpai wa Nurunuru Shitai!
Shouganai naa Kono Hentai Uzai Kouhai
Kouhai Channel | 후배 채널
[Ichikawa Gekibansha (Ichikawa Kazuhide)] Ryoushi to Chuuzai-san - Fisherman and Policeman [Digital]
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai Different Clothes
Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition (Sanoba Witch) [English] {Doujins.com}
(C89) [Jonathan ssss (uku)] Micchaku Shuzai Document Shibuya Rin Idol no Sugao (THE IDOLM@STER CINDERELLA GIRLS)
(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)
Kouhai Sensou Zenpen
Kanojo to Boku no Kouhai no Hanashi. | 女友與我的交配淫事。
Kanojo to Boku no Kouhai no Hanashi.
[Yuunagi no Senryokugai Butai (Nagi Ichi)] Kouhai-kun wa, Oreiro Hiyake Shounen! [Chinese] [Digital]
Kouhai ni Odosarete
[Akitarainu (Chakkaman)] Touhou Chara ga Doubutsu to no Akachan o Umu tame ni Kouhai Saserareru Juukan Hon (Touhou Project) [Digital]
[Can Do Now! (Minarai Zouhyou)] B.O.W. to Hito tono Kouhai Jikken Houkokusho | B.O.W And Human Crossbreeding Experiment Report (Resident Evil) [English] [SaHa]
(C82) [AERIAL RAVE (Jacky)] Shokuzai no Ma 2 (Xenogears) [English] =LWB=
(C93) [Tsukino Chikake Ikoku (Chikake)] Ore to Megami to Kouhai to (Fate/Grand Order)
(COMIC1☆14) [Moe Hime Rengou (xin, obiwan)] FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson (Fate/Grand Order) [Chinese] [三日月TS私人漢化翻譯]
Astolfo Cos no Kouhai ga Satsueikaigo ni Mousou Onanie Suru Hanashi
(C90) [Hisagoya (Momio)] Jitsuzaisei Granblue Fantasy MANIAC (Granblue Fantasy)
(C79) [Mystic Chord (Gyro Amarume)] Ore no Kouhai ga... (ry (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
[Mitsunoho] Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~ [Chinese] [沒有漢化] [Digital]
[Hirani (Ginhaha)] Boku to BB-chan no Doujin Shuzai (Fate/Grand Order) [Chinese] [Digital]
Ura Mash NTR -Junsui na Kouhai ga Kyokon Gaijin ni Netorarete Boku o Ijimeru Akujo ni Naru made-
[Tomato Rice] Bakunyuu de Kouhai no JK to Paizuri Suru dake
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
(Fata Grande Kikuusai) [Hatakewotagayasudake (Mikanuji)] Jouzai no Saki ni Aru Mono wa (Granblue Fantasy) [Chinese] [EZR個人漢化]
(CCOsaka92) [Esebateira (Shibuki)] Shokuzai ~Expiation~ (Persona 3) [English] {immaics}
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order)
Senpai Kouhai Danjo Jijou
(C89) [Jonathan ssss (uku)] Micchaku Shuzai Document Shibuya Rin Idol no Sugao (THE IDOLM@STER CINDERELLA GIRLS)[Chinese] [CE家族社]