Ore no Kouhai no Kyuuai ga Kawaisugiru Ken ni Tsuite.
Deka Chichi Terrorist no Kousei Kouhai Jikken
Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku
Echi Echi Kouhai-chan!
[yogurt (bifidus)] Kouhai Tanetsuke Onsen - Nishimura Yuki-chan ni Marking [Digital]
Machikirenai Kouhai Kanojo Tsujinaka-Chan
[Dokudenpa Jushintei (Konbucha)] Muramura Tesshin Shugyou Tabi
Namaiki Kouhai Gal ni Saimin Oshioki Sex | Punishing Cheeky Kouhai Gyaru With Hypnosis Sex
Senpai Kouhai a Man and Woman's Circunstances
Kouhai-chan ni Eroi Koto Sareru Hon 4
Masaka Ano Kawaii Kouhai ni Nekomi o Osowareteita nante
Josou saserarete Futanari Kouhai Servant ni Onnanoko ni Sarechau Hon
(COMIC1☆11) [Daifuku (Shouki)] Hiken-tai E no Kouhai Jikken (El Shaddai: Ascension of the Metatron)
Enjo Kouhai 10
[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun
(C79) [inspi. (Izumi Rin)] Ore no Kouhai ga konna ni kawaii wake ga nai (Ore no Imōto ga Konna ni Kawaii Wake ga Nai)
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa [English] [FC] [Digital]
Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai
[Athome Shuka (Takunomi)] Enjo Kouhai 7 [Digital] [Chinese] [无毒汉化组]
Kouhai Kanojo Tsujinaka-chan no Oshioki
[Umezawa Takeki] Bitter face (COMIC Aun 2012-11) [Decensored]
Muttsuri Kouhai Mash ni Misetuketai
Kouhai wa Koakumama!? | My Clubmate's a Little Devil!
[Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 3 [English] [friggo] [Digital]
Senpai-kun to Kouhai-chan
[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]
[Somejima] Ishu Kan Kouhai Bokujou | Interracial Rape Breeding Farm (Bessatsu Comic Unreal Ningen Bokujou Hen Vol. 2) [English] [Kizlan] [Colorized] [Digital]
Kokuhaku shita Kouhai no Kotae ga Kimatta Riyuu
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order)
Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon
Watashi no Hebionna ga Dosukebe no Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon
(C88) [Deastim (Unadon)] Ur Senpai to Is Kouhai no Seifuku Play (Puzzle & Dragons)
Kouhai Danshi ni Netorare SEX
Touhou Chara ga Doubutsu to no Akachan o Umu tame ni Kouhai Saserareru Juukan Hon
Shouwaru na Kouhai ni Gyakushuu Sex! Ijimekko wa Boku no Iinari Seishori Gakari!
[Studio Rakkyou (Takase Yuu, Ashi Shun)] Kanzen Nenshou 14 (Otogi Juushi Akazukin) [2007-04-15]
Shucchou ni doukou suru kaisha no kouhai o Yowasete warui koto o suru hanashi
Bitch Ikka no Imouto ga Futanari Kouhai no Fudeoroshi Shitara Shinikaketa Hanashi.
Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru.
[Yuunagi no Senryokugai Butai (Nagi Ichi)] Kouhai-kun wa, Oreiro Hiyake Shounen! [English] {CapableScoutMan} [Digital]
Akogare no Anoko wa Boku no Chinkasu Soujiki - 14
Maid to Kouhai Dochira ga Okonomi?
Boku no Koe o Kiku dake de Hatsujou Shichau Yandere Kyonyuu Kouhai ni Karada o Irekaerarete Shimatta!
[Sennomori Maitake] Ayakashi Kouhai Kitan ~ Onaka ni Shimi Wataru Atsui Tane ~ 1 | ~ Ghost Mating Tales ~ The Hot Seed That Penetrates Your Stomach 1 [English] [desudesu] [Digital]
Kurojin Tenkousei ni NTRru (5) kouhai o NTR ru
Saitei Senpai to Demi Kouhai-chan
Dosukebe Kouhai no Nenmaku Houshi Ryokan
[Mitsunoho] Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~ [English] [desudesu] [Digital]
(SPARK9) [Dolce Einsatz (Tomoe Kiko)] Kouhai Therapy (Free!)
Enjo Kouhai Soushuuhen 1
Senpai to Kouhai no Nayami
(C90) [High Tech Pen Case (Tam-U)] Kouhai Bon (Natsu)
Senpai Kouhai Danjo Jijou
(Renai Jiyuugata! Osaka Taikai 3) [UZSK (Uzui)] Kouhai Futari no Yousu ga Okashii (Free!)
Kouhai's Missed Memories
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order) [Chinese] [上野联邦汉化组]
Kouhai futari no yousu ga okashii
Kouhai-chan Ki o Tsukete!
(COMIC1☆6) [Alpha to Yukaina Nakamatachi (Alpha)] Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed [English] {Hennojin}
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
Kouhai Fuukiiin ni Yoru Furyou Senpai no Otoshikata
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order)
Kouhai-chan ni Eroi Koto sareru Hon
Kouhai JK ni Seigangu ni Sarechau Hanashi
(C84) [Dokudenpa Jushintei (Kobucha)] T.S.D vol. 1 [English] {Bunny Scanlations}
[Studio Rakkyou (Takase Yuu, Ashisyun)] Kanzen Nenshou 14 (Otogi-Jushi Akazukin) [2007-04-15] [Chinese] [牛肝菌汉化]
Kaizou Gakuen 「Kouhai」| Modification Academy 5 "Kouhai"
Enjo Kouhai 9
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Kouhai-san Honki Sex!~
(C71) [Ringkilling (Kuragi)] Douwa no Kieta Mori (Otogi-Jushi Akazukin)
[AstroQube. (masha)] Kouhai no Tangan-chan [Chinese] [路过的骑士汉化组] [Digital]
Dekkai Kouhai to Chicchai Senpai
Charai Kouhai ga Kawaii Onna ni Me Sametara. ~Ba Bi Niku Tokkun wa Mitsu no Aji~
Kouhai ga!
(C95) [Asanebou Crisis (Akaneman)] Kouhai Nanpa Beach Luluhawa (Fate/Grand Order)
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
Kouhai Missed Memories | Kouhai's Missed Memories
[Dokudenpa Jushintei (Kobucha)] Ookami Hitsuji to Hitsuji Ookami 1 | 狼皮羊与羊皮狼 1 [Chinese] [黑夜汉化组] [Digital]
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order) [Chinese] [黑锅汉化组]
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order) [English] [NHNL]
[Tsubaki Jushirou] Daily Sisters [Chinese] [篆儀通文書坊漢化]
Kouhai Danshi ni Netorare SEX 2
[Nakamuratakumi (kemukemuke)] Chiisana Senpai to Ookina Kouhai | Small Senpai and Big Kouhai [English] [CDG Scans] [Digital]
[Zenra QQ] Fellatio Kouhai, Otouto ni naru
Dosukebe Kouhai no Nenmaku Houshi Ryokan | 骚货后辈的黏膜服务旅馆
[Athome Shuka (Takunomi)] Enjo Kouhai 12 [Chinese] [Digital]
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [English] [biribiri]
(C71) [Penguin San (Shinosaki Ariko)] interest
[PORYGON137 (Hidari Pory5n)] Kouhai no XXX Renshuu [Digital]
Shokushu Kyousei Kouhai
Enjoy Kouhai Links 3
Enjo Kouhai Swimming Costume
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6
FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson
[Dokudenpa Jushintei (Kobucha)] Ookami Hitsuji to Hitsuji Ookami 2 | 狼皮羊与羊皮狼 2 [Chinese] [黑夜汉化组] [Digital]
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
[Sennomori Maitake] Ayakashi Kouhai Kitan ~Onaka ni Shimi Wataru Atsui Tane~ 3 [Chinese] [瑞树汉化组] [Digital]
[Dokudenpa Jushintei (Kobucha)] Totsugeki! Takuhai Onii-san | 突击!快递小哥 [Chinese] [黑夜汉化组] [Digital]
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order)
Enjo Kouhai 8
[REINO BLANCO (Haz)] Watashi dake no Kouhai (Love Live! Nijigasaki High School Idol Club) [Digital]
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa)
Enjoy Kouhai Links
[Hagger] Koisuru Kouhai no Manga
[Athome Shuka (Takunomi)] Enjo Kouhai Another View [Digital]
Kyodai Mushi no Kouhai-jou | Giant Bug's Cross Breeding Location
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 8-wa [Digital]
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5 [Chinese] [夢之行蹤漢化組]
Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru
Gudako to Dosukebe Kouhai no Futanari Jijou
Senpai Kouhai Danjo Jijou | Senpai Kouhai a Man and Woman's Circunstances
Nandemo Iinari ni Naru Kouhai wa Suki desu ka?
(C94) [Majimadou (Matou)] Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru. (Fate/Grand Order)