(C92) [SSB (Maririn)] Kojin Satsuei 19-sai Kareshi Mochi Kouhai-kei Kyonyuu Layer (Fate/Grand Order)
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [English] [biribiri]
Kawaii Kouhai no Tame Naraba…? | For The Sake of My Cute Junior…?
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
Ijiwaru de Amaama ~Kouhai Kanojo ni Tekoki de Aisarereru Ohanashi~
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou | My Junior’s Lovey-Dovey Treatment (Fate/Grand Order) [English] {darknight}
Fuukiiin no Senpaishidou
Saenai Heroine Series Vol. 6 Saenai Kouhai Shoujo no Sodachikata
Kouhai-kun wa Kanari Choroi
Echi Echi Kouhai-chan!
Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]
Keppeki Fuukiiin Succubus no Internship ~1 Shuukan Micchiri ♥ Kyousei Houshi Katsudou ~
Daisuki na Kouhai no Do-S na Hikaru-chan ni Mechakucha Seieki Shiboritorareru Hanashi.
(C84) [Graf Zeppelin (Ta152)] Ore no Kouhai mo Imouto mo Kanojo de Bitch de Nikudorei. (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon2
[Inanaki Shiki] Houkago Kouhai Note | 放課後交配筆記本 [Chinese]
Kouhai Danshi ni Netorare SEX 3
Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~
Otonashisou na Rikujoubu no Kouhai o Kousoku Shite Kairaku Choukyou
(C94) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 6
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5
Kouhai JK ni Seigangu ni Sarechau Hanashi
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 2 [English] [Doujins.com]
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [Chinese] [兔司姬漢化組×無毒漢化組]
Akogare no Anoko wa Boku no Chinkasu Soujiki - 14
Enjo Kouhai In The Closet
Enjo Kouhai 7
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa [Chinese] [Kirin个人汉化] [Digital]
(C66) [Sekai Kakumei Club (Ozawa Reido)] Mesu Buta no Shiiku to Kouhai Nitsuite (Futari wa Precure)
(C90) [Shimanto Seiryuu (Shimanto Youta)] Kouhai-chan Ki o Tsukete!
Kouhai Danshi ni Netorare SEX
Sample H0539 Kouhai Report
[AstroQube. (masha)] Kouhai no Tangan-chan #2 | Kouhai-chan the Mono-Eye Girl #2 [English] [Digital]
Tawawa na Kouhai-chan 2
(C92) [Makuu Gundan (Shinozuka Atsuto)] Ganbaru Kouhai | Do Your Best, Kouhai (Fate/Grand Order) [English] [Saint Quartz Scans]
Koakuma na Kouhai no Les Dorei ni Sareta Majime na Fuuki Iinchou
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
Kouhai to Onee-san ni Shinpai Kakecha Dame!
Kawaii Kouhai ni Itazura Shite Miru Hon
Bitch Ikka no Imouto ga Futanari Kouhai no Fudeoroshi Shitara Shinikaketa Hanashi.
Koukoku no Kouhai Kono Issen ni Ari, Kakuin Issou Bokki Doryoku Seyo
Kouhai-chan to Houkago Ecchi!
(C85) [Sekai Kakumei Club (Ozawa Reido)] Koukoku no Kouhai Kono Issen ni Ari, Kakuin Issou Bokki Doryoku Seyo (Kantai Collection -KanColle-)
(C93) [Tuzi Laoda (Henrybird9)] Chaldea Shiki Seiyoku Shori System ~Kouhai to Seijo-tachi no Baai~ (Fate/Grand Order)
(C77) [Otomekibun (Sansyoku Amido.)] Gakkou de Seishun! -Kouhai mo Issho- 3 + Omake Bon
Enjo Kouhai 12
Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru.
Etchi Etchi Kouhai-chan
Touhou Suikan 7 Kouhai ni Itazura sarechatta Himekaidou Hatate
Kouhai ga Bakunyuu de Ero Sugiru Ken ni Tsuite | 有關學妹的爆乳過於色情的這件事
Senpai to Kouhai no Nayami
Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo? ch.6
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition (Sanoba Witch) [English] {Doujins.com}
[Ue ni Aru Mikan (Reitou Mikan, Amuai)] Shisshoku Shita Ore ga Seitai Tenkan Sochi de Kouhai no Jijo ni!? [English] [desudesu]
(C90) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 4
Kouhai Feet
Cos Shite Shiyo! Kouhai Hen
Gudako to Dosukebe Kouhai no Futanari Jijou
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
(C92) [Makuu Gundan (Shinozuka Atsuto)] Ganbaru Kouhai (Fate/Grand Order) [Chinese] [黑锅汉化组]
[Saragi (R5)] Genba no Kouhai [Digital]
Enjo Kouhai 10
Touhou Chara ga Doubutsu to no Akachan o Umu tame ni Kouhai Saserareru Juukan Hon
(C79) [inspi. (Izumi Rin)] Ore no Kouhai ga konna ni kawaii wake ga nai (Ore no Imōto ga Konna ni Kawaii Wake ga Nai)
Muttsuri Kouhai Mash ni Misetuketai
Kouhai Futari ni Chinpo o Omocha ni Sareru Doutei-kun
Kouhai Nanpa Beach Luluhawa
Masaka Ano Kawaii Kouhai ni Nekomi o Osowareteita nante
Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai 2
(C90) [High Tech Pen Case (Tam-U)] Kouhai Bon (Natsu) [Chinese] [绅士仓库汉化]
Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku
Enjo Kouhai 9
Netorare Kouhai Kanojo
Dekkai Kouhai to Chicchai Senpai wa Nurunuru Shitai!
Kouhai Sensou Zenpen | Kouhai War First Part
Kaizou Gakuen 「Kouhai」| Modification Academy 5 "Kouhai"
Uruwashiki Shangri-La de Kyousei Kouhai
Houkago no Kyoushitsu de Kouhai to Jou
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [Digital]
(C93) [Labomagi! (Takeda Aranobu)] Netorare Kouhai Kanojo ~Shiranu Ma ni Ubaware Okasareta Shitai~ [Chinese] [无毒汉化组]
Lust Order ~Beast-kei Marshmallow Kouhai~
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai―3wa
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5
Saenai Kouhai wa Bijin OL to Hitotsu ni Naru
Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed {Hennojin}
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Kouhai-san Honki Sex!~
Pote Kouhai
Kouhai to!
[Tsukemayuge (Yuzugin)] "Kouhai no Ashi o Mae ni Gaman Dekinakatta" nado to Kyoujutsu Shite Ori [Digital]
[Furuya] Sherry-chan Kouhai jikken kiroku [SMDC] [English]
Kouhai ga!
[yogurt (bifidus)] Kouhai Tanetsuke Onsen - Nishimura Yuki-chan ni Marking [Chinese] [Digital]
(C93) [Tsukino Chikake Ikoku (Chikake)] Ore to Megami to Kouhai to (Fate/Grand Order)
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [English] [biribiri] [Digital]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 2-wa [Digital]
[AstroQube. (masha)] Kouhai no Tangan-chan #5 | Kouhai-chan the Mono-Eye Girl #5 [English] [Digital]
Kanojo to Boku no Kouhai no Hanashi. | 女友與我的交配淫事。
Saitei Senpai to Demi Kouhai-chan