(C93) [Tuzi Laoda (Henrybird9)] Chaldea Shiki Seiyoku Shori System ~Kouhai to Seijo-tachi no Baai~ (Fate/Grand Order)
Shortcut de Megane no Niau Hitonatsukoi Beit no Kouhai ga Yarichin Douryou no Kuruma de Okurarete kara Mudankekkin Shiteiru + Omake
Kouhai-chan Ki o Tsukete!
"Imouto no Karada no Kanojo" to "Kanojo no Karada no Imouto", Docchi no Naka ga Kimochi Ii? 1-2
[sudoo kaoru] Kanojo no kanojo Act.1~3
Suiei-bu no Kouhai-tachi to Mizuzeme Ecchi Shimakuru Ohanashi -
[Inochi Wazuka] Itsuwari No Kanojo ~Kanojo Ha Midara Ni Uso Osasayaku~ | False Girlfriend [English] {SaHa}
Muttsuri Kouhai Mash ni Misetuketai
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [English] [mysterymeat3] [Digital]
[Nounai Kanojo (Kishiri Toworu)] Hoshuu Desu yo? Kamijou-chan (Toaru Majutsu no Index)
(C79) [Mystic Chord (Gyro Amarume)] Ore no Kouhai ga... (ry (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
Aitsu ga Shiranai Kanojo no xxx ~Saenai Boku ga ReaJuu no Kanojo o Netotte Nakadashi~
Seiteki Kachikan Gyakuten Series "Tobiori Jisatsu Shisou na Kouhai o Ecchi de Yamesaseru Hanashi"
Futanari Senpai x Rugby-bu Kouhai-kun
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai―3wa
[Suinose] Netorareta Kanojo, Tomaranai Kanojo.
Kouhai Danshi ni Netorare SEX
Maid to Kouhai Dochira ga Okonomi? | MAID vs KOUHAI: Which Do You Prefer?
Kouhai-san. To no Natsuyasumi
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [Digital]
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [Chinese] [CE家族社]
(C73) [Nounai Kanojo (Kishiri Toworu)] Otona no Gakushuuchou (Kodomo No Jikan) [Chinese] [靴下汉化组]
(C90) [High Tech Pen Case (Tam-U)] Kouhai Bon (Natsu)
(C95) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 3 (Getsuyoubi no Tawawa)
[Saragi (R5)] Genba no Kouhai [Digital]
[Liongoya (Ithino Li)] Kuchibashiri na Kanojo to Mukuchi na Kanojo Ai no Revenge
Kanojo ga Fuzai no Aida, Kanojo no Shinyuu to Shirokujichuu, Nakadashi shimashita.
Kanojo to Boku no Kouhai no Hanashi. | 女友與我的交配淫事。
(C87) [AstroQube. (masha)] Kouhai no Tangan-chan
[Chocolate Latte (Ichiyo Moka)] Saimin Kanojo Kanojo no Haha Takanashi Ouka | Hypnotic Girlfriend Girlfriend's Mother Ouka Takanashi [English] [Digital]
Seitenkan Shita Suieibu no Kouhai ga Bitch Sugiru
[Labomagi! (Takeda Aranobu)] Netorare Kouhai Kanojo 3 ~Kairaku o Kasane Musaboru Kokoro to Shitai~ | Netorare Junior Girlfriend 3: A Body and Mind Craving Pleasure [English] {2d-market.com} [Decensored] [Digital]
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order) [Chinese] [上野联邦汉化组]
Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai
(C90) [Temparing (Tokimachi Eisei)] Futanari Kanojo o Netotta Yarichin Otoko ga Mesu Ochi Sareru (Kanojo o Netotta Yarichin Otoko o Mesu Ochi Saseru made)
(C90) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 4
(COMIC1☆12) [Junpuumanpandou (Hida Tatsuo)] Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii! (Fate/Grand Order)
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order) [Chinese] [瓜皮汉化]
[Nounai Kanojo (Kishiri Toworu)] Eientei de Usagi Gari ~Jougen~ (Touhou Project) [English] [UMAD]
Shikkarimono no Inubashiri Kouhai ni "Shikatanai desu ne!" to Iinagara Shite morau Hon
Kouhai Missed Memories
Shouganai naa Kono Hentai Uzai Kouhai | If you insist, Annoying and Perverted Kouhai
Kouhai to Onee-san ni Shinpai Kakecha Dame!
Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5 [Chinese] [夢之行蹤漢化組]
Enjo Kouhai 8
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [Chinese] [沒有漢化] [Digital]
[Athome Shuka (Takunomi)] Enjo Kouhai IF [English] [Digital] [Incomplete]
Boku no Kanojo ga Fuzaichuu ni, Kanojo no Shinyuu no AV Joyuu to Hamemakutta Hibi no Danpen Ch. 1-6
(C95) [Asanebou Crisis (Akaneman)] Kouhai Nanpa Beach Luluhawa (Fate/Grand Order)
[Rin] Kanojo x Saimin = Tadaman Kareshi-san-tachi e Kanojo-san-tachi no Omanko Okarishimasu
Masaka Ano Kawaii Kouhai ni Nekomi o Osowareteita nante
Ijiwaru de Amaama ~Kouhai Kanojo ni Tekoki de Aisarereru Ohanashi~
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
(SC35) [Nounai Kanojo (Kishiri Toworu)] Mahou Shoujo to Oniichan Nano-! (Mahou Shoujo Lyrical Nanoha)
Rental Kanojo Osawari Shimasu 03
(SC38) [Nounai Kanojo (Kishiri Toworu)] Otona no Gakushuuchou 2 (Kodomo No Jikan)
Kouhai Jikken | Mating Experiment
Enjo Kouhai 9
(Reitaisai 10) [Nounai Kanojo (Kishiri Toworu)] To Aru Suika no Shuchi Nikurin | A Certain Suika Bacchanalia (Touhou Project) [English] {Afro}
(C90) [Shimanto Seiryuu (Shimanto Youta)] Kouhai-chan Ki o Tsukete!
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order) [Chinese] [花火汉化组]
[Tsuchineko (Kamihara Mizuki, Yamamoto-san)] Kouhai! (K-ON!) [Digital]
Boku no Kawaii Dekiru Kouhai
Netorarete Shunkashuutou ~Amae Jouzu na Kawaii Kouhai to no 1-nenkan~
Houkago no Kouhai
Zenra Roshutsu Shujinkanshi Onani ni dohamarishita Hentai Kouhai Mash Kyrielight
Enjo Kouhai 8