[Carn] Kouhai de Himatsubushi | Killing Time with the Freshman (COMIC Megastore 2012-11) [English] {darknight}
Kouhai Otokonoko to Sugosu Amai Hitotoki
(C90) [Shimanto Seiryuu (Shimanto Youta)] Kouhai-chan Ki o Tsukete!
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5 [Chinese] [夢之行蹤漢化組]
Kouhai no Tangan-chan
Boku no Koto ga DaisukiDatta Kouhai ga Hoka no Otoko ni Haramasareru Hanashi
[Milk Server (Kurikama)] Zenkoku Kusshi no Ace de Nonke no Ore ga Kouhai no Namaiki Kozou-tachi ni Dildo to Chinpo ni Kusshi Milk Shashutsu Nikubenki ni Kanraku
[Konbu-maru] Bakunyuu Mama Manga [English] [Amoskandy]
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order) [English] [NHNL]
Hentai Senpai to Yajuu Kouhai
(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)
Dekkai Kouhai to Chicchai Senpai wa Mou Gaman Dekinai!
Lust Order ~Beast-kei Marshmallow Kouhai~
(COMIC1☆12) [ELHEART'S (Ibuki Pon)] Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon (Fate/stay night)
[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun
[Terasu MC] Kokujin no Tenkousei NTR ru (5) Kouhai o NTR ru [English][Bleached]
Netorareta Bakunyuu Seiso Zuma Hitomi -Oikko ni Torotoro ni Tokasaremashita-
[Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 3 [Chinese] [夢之行蹤漢化組] [Digital]
Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru.
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai Different Clothes [Chinese]
Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [Chinese] [无毒汉化组]
[Ramu] Senpai and Kouhai + Extra (Original)
Saenai Heroine Series Vol. 9 Saenai Kouhai no Jishukurikata
Otaku no Boku to Iikanjidatta Kuro Gal Kouhai o Netorareru Mini
[Athome Shuka (Takunomi)] Enjo Kouhai Soushuuhen 1+ 5-11 [Chinese] [買動漫授權中文版-PUBU] [Digital]
(Shuuki Reitaisai 5) [Muremure Kaisendon (Ginzake)] Muchimuchi Bakunyuu Mesu Hakurou Tengu wa Amaesasetagari Shotakko Daisuki Onee-chan (Touhou Project)
Kouhai Fuukiiin ni Yoru Furyou Senpai no Otoshikata | How to rehabilitate a bad senior by a junior discipline committee member
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6 [English] [biribiri]
Touhou Chara ga Doubutsu to no Akachan o Umu tame ni Kouhai Saserareru Juukan Hon
[Athome Shuka (Takunomi)] Enjo Kouhai 11 [Chinese] [無邪気漢化組]
Kouhai ni Odosarete
Shinjin Kouhai Kiriko-san | 신입사원 키리코
[Gelmaga.] Kouhai ga Bakunyuu de Ero Sugiru Ken ni Tsuite | 有關學妹的爆乳過於色情的這件事 [Chinese] [巨乳星人個人漢化]
[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]
(C95) [Nekokaburi (Kuronomiki)] Lust Order ~Beast-kei Marshmallow Kouhai~ (Fate/Grand Order) [Chinese] [黑锅汉化组]
[Obeccho] Junboku na Kouhai-kun ga Senpai-kun ni Datosaseru made no Hanashi [English] {Shotachan}
Kouhai wa Koakumama!? | My Clubmate's a Little Devil!
[Takedake (Takedake)] Dekkai Kouhai ni Chicchai Senpai wa Itazura Shitai! [Digital]
[Masamune Kokichi (Matsu Takeshi)] Dekkai Kouhai Chicchai Senpai | 大后辈小前辈 [Chinese] [黑夜汉化组] [Digital]
[AstroQube. (masha)] Kouhai no Tangan-chan | Kouhai-chan the Mono-Eye Girl [English] [Digital]
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]
Kawaii Kouhai no Tame Naraba…? | For The Sake of My Cute Junior…? {Hennojin}
[Dibi] Otokonoko ga Kouhai ni Ijimenukareru Ero Manga
kouhai rapes senpai
Kouhai-chan ni Eroi Koto sareru Hon
Mujikaku Service Shite Kureru Kouhai no Imouto-chan
Bakunyuu Mama wa Gakuenchou no Onna 3 (decensored)
(C94) [Ofuton] Kouhai Refle (Fate/Grand Order)
(C95) [INSERT (KEN)] Boku dake no Bakunyuu Ona-maid Dai Ninki Bakunyuu Fellation Idol Fuuzoku Taikenki Shinsaku CG Shuu -Taikenban-
Gasshukujo no Senpai Manager-tachi to -Kyuubyoudai Chinpo no Kouhai-
Fuchou to Kouhai no Oshasei Jigoku
Keshitai Kako, Kienu Kairaku -Netorareru Saiai no Seiso Bakunyuu Tsuma-
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5 [English] [Noraneko]
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order) [Chinese] [花火汉化组]
Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru. =Fureta7=
Otokonoko ga Kouhai ni Ijimenukareru Ero Manga
Hiken-tai E no Kouhai Jikken
[AstroQube. (masha)] Kouhai no Tangan-chan [Chinese] [路过的骑士汉化组] [Digital]
(COMIC1☆6) [Alpha to Yukaina Nakamatachi (Alpha)] Kawaii Kouhai ni Otosaresou
[dai] Shounen-tachi ga Bakunyuu Josei ni Henshin Suru Riku Manga [English]
Kouhai Sensou Kouhen