(Puniket 14) [NIKU JAGUARS (Chirori An, Nagasawa Hinoto, Sw)] Niku Jaga (Otogi-Jushi Akazukin)
Enjo Kouhai 10
(C85) [Dokudenpa Jushintei (Kobucha)] gakuen seikatsu tadare-gimi
Kouhai no Tangan-chan #5
Josou saserarete Futanari Kouhai Servant ni Onnanoko ni Sarechau Hon
(C93) [Tsukino Chikake Ikoku (Chikake)] Ore to Megami to Kouhai to (Fate/Grand Order)
Kouhai Maid ga Osewa o Shite Kureru You desu
Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed
(C90) [AstroQube. (masha)] Kouhai no Tangan-chan #4
Koukoku no Kouhai Kono Issen ni Ari, Kakuin Issou Bokki Doryoku Seyo
Shouwaru na Kouhai ni Gyakushuu Sex! Ijimekko wa Boku no Iinari Seishori Gakari!
Kouhai-chan ga Gacha Bakushi suru Hanashi
(C89) [Shimanto Seiryuu (Shimanto Youta)] Senpai-kun to Kouhai-chan
(C82)[Dokudenpa Jushintei (Konbucha)] Muramura Tesshin Shugyou Tabi 2 (Shinrabansho)
[Ichiko] Izanai (Fujun Isei Kouhai no Susume) [English] =White Symphony= [Digital]
Big Tits Downer Kouhai GF, Mayuki Kosaki chan
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 7-wa [Digital]
Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru.
[Zenra QQ] Fellatio Kouhai, Otouto ni naru [English] [Yuuchen]
[Kamino Ryuuya] Kawaii x Kouhai Ch. 1 [English] {Genesis Translations}
Kouhai Missed Memories
(CT9) [Mannen Toryouzara (Various)] Aka's Kin -AKAZUKIN- (Otogi-Juushi Akazukin, Rozen Maiden)
(C83) [Ebitendon, Dokudenpa Jushintei (Torakichi, Kobucha)] Otodoke! Haitatsu Onii-san 2
Aotte Kuru Kouhai o Wakara Seru!
[Mda Starou] Shinjin Kouhai Kiriko-san [English] [Hentai_Doctor] [Decensored] [Digital]
Akogare no Senpai ni ~Kouhai-san Honki Sex!~
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order)
NTR Kanojo ~Yandere Kouhai ni Futanari-ka Saserarete Kairaku Ochi Saserareta Onna~
[Tsubaki Jushirou] You After School (COMIC Saija 2015-07 Vol. 1) [English] {Hennojin}
(C71) [Kuroyuki (Kakyouin Chiroru)] Gohoushi Club 6 (Otogi-Jushi Akazukin)
Nino-san to Kaze to Yarichin Kouhai
[Maihara Matsuge] Kouhai Shidou (COMIC ANGEL Club 2011-08)
(COMIC1☆13) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 2 + Tawawa na Omakebon (Getsuyoubi no Tawawa)
Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku
Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai 2
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 3-wa
Boku wa Kouhai no Onahole
Netorarete Shunkashuutou ~Amae Jouzu na Kawaii Kouhai to no 1-nenkan~
[Tsubaki Jushirou] Pool ni Ikenai jan | I Can't Go to the Pool (Imouto Manual) [English] [biribiri]
Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai
Otaku no Boku to Iikanjidatta Kuro Gal Kouhai o Netorareru Mini | A mini about black gyaru who has good feeling with the otaku me being cucked
(C99) [Haitokukan] Touhou Suikan 7 Kouhai ni Itazura sarechatta Himekaidou Hatate (Touhou Project) [Chinese]
[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]
Kouhai-chan ni Eroi Koto Sareru Hon 5
[Tsubaki Jushirou] Kawaii Imouto to Ikenai Koto Shiteimasu!
Shouganai naa Kono Hentai Uzai Kouhai
[Hanpera] Taifuu + Sake + Kouhai=♥♥♥ (Inshokukei Oneesan ga Shitaikoto) [Chinese] [黑条汉化]
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
[Marshmallow Balloon (Kayumidome)] Shota Teitoku wa Senpai no Kouhai no Mono yo (Kantai Collection -KanColle-) [Chinese] [空気系☆漢化] [Digital]
Do-S Kouhai no Sundome Seme
Dekkai Kouhai to Chicchai Senpai
Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai
(C90) [High Tech Pen Case (Tam-U)] Kouhai Bon (Natsu) [Chinese] [绅士仓库汉化]
Namaiki Kouhai Gal ni Saimin Oshioki Sex
Senpai Kouhai a Man and Woman's Circunstances
Dekkai Kouhai ni Chicchai Senpai wa Itazura Shitai!
[Studio Rakkyou (Takase Yuu, Ashisyun)] Kanzen Nenshou 14 (Otogi-Jushi Akazukin) [2007-04-15] [Chinese] [牛肝菌汉化]
Kanojo to Boku no Kouhai no Hanashi.
[Tsubaki Jushirou] Himitsu ni Shinai to! | Keep It A Secret! (Kawaii Imouto to Ikenai Koto Shiteimasu!) [English] {Hennojin}
Kouhai no Tangan-chan #4
Kouhai Nanpa Beach Luluhawa
Shinjin Kouhai Kiriko-san
Shachou no Aijin ni Sarete shimatta Kouhai no Hanashi
[PORYGON137 (Hidari Pory5n)] Kouhai no XXX Renshuu [Digital]
(COMIC1☆12) [Junpuumanpandou (Hida Tatsuo)] Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii! (Fate/Grand Order)
Boku no Kouhai wa Yasashii Seijun Bitch
[Misaki (Aoi Tiduru)] Ijiwaru de Amaama ~Kouhai Kanojo ni Tekoki de Aisarereru Ohanashi~
Kouhai-chan ni Eroi Koto Sareru Hon 6
[Aoi Dennou (Aoi Tiduru)] Kouhai Kanojo ni ASMR Kiiteru no ga Baremashita | My Younger Girlfriend Caught Me Listening To ASMR [English] [Digital]
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
Enjo Kouhai Swimming Costume
[Erika Sizumori] Otogi can (otogi)
[Tsubaki Jushiro] Imouto Manual
Senpai and Kouhai + Extra