Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru
Ecchi na Kouhai-chan
(COMIC1☆12) [Junpuumanpandou (Hida Tatsuo)] Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii! (Fate/Grand Order) [Chinese] [脸肿汉化组]
Enjo Kouhai School Festival
[Maihara Matsuge] Kouhai Shidou (COMIC ANGEL Club 2011-08)
[Zenra QQ] Fellatio Kouhai, Otouto ni naru [English] [Yuuchen]
[Tsubaki Jushirou] Sore wa Hansoku Desho!? | That's Not Fair, Is It!? [English] [ATF]
Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai
[REINO BLANCO (Haz)] Watashi dake no Kouhai (Love Live! Nijigasaki High School Idol Club) [Digital]
(COMIC1☆14) [Moe Hime Rengou (xin, obiwan)] FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson (Fate/Grand Order) [Chinese] [三日月TS私人漢化翻譯]
Ore no Kouhai Kanojo ga Azatosugite Taerarenai Hon
Mujikaku Service Shite Kureru Kouhai no Imouto-chan
Enjo Kouhai 7
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 5-wa [Digital]
(SC2018 Autumn) [ELHEART'S (Ibuki Pon)] Kawaii Kouhai ni Itazura Shite Miru Hon (Fate/Grand Order) [Chinese] [三堆木头个人汉化]
Kouhai Missed Memories
(C93) [Omoshiro Burger (Tokuda Shinnosuke)] Pote Kouhai [Chinese]
(C71) [Bronco Hitoritabi, Sumi Kara Sumi Made] Suki na Mono wo Kakitai Tokoro Dake (various)
Big Tits Downer Kouhai GF, Mayuki Kosaki chan
Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~
(Shota Scratch) [Studio Rakkyou (Takase Yuu)] Makeinudama summarized ver. - Loser's Mind Summarized Ver. (Various)
[Shimoboard (Shimosan)] Apple Seed (Otogi-Jushi Akazukin)
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order)
Kouhai Kanojo Tsujinaka-chan no Oshioki
(C95) [Nekokaburi (Kuronomiki)] Lust Order ~Beast-kei Marshmallow Kouhai~ (Fate/Grand Order)
Enjo Kouhai Soushuuhen 1 Omake
(COMIC1☆14) [Moe Hime Rengou (xin, obiwan)] FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson (Fate/Grand Order)
Shokushu Kyousei Kouhai
(C70) [Laurier (Kurosaki Mairi)] Red Bull (Otogi-Juushi Akazukin)
Kouhai Danshi ni Netorare SEX
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [Chinese] [沒有漢化] [Digital]
Enjo Kouhai
【Mokugeki】Rikujoubu Kouhai ga Noshon: Hanashikaketara Tsuyoki na Taiou o Sareta
Kouhai Danshi ni Netorare SEX 2
[Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 3 [English] [Doujins.com] [Digital]
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
[Athome Shuka (Takunomi)] Enjo Kouhai Another View [Digital]
[Saragi (R5)] Genba no Kouhai [Digital]
Echi Echi Kouhai-chan!
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen (Sanoba Witch)
(CT9) [Mannen Toryouzara (Various)] Aka's Kin -AKAZUKIN- (Otogi-Juushi Akazukin, Rozen Maiden)
Shortcut de Megane no Niau Kawaii Beit no Kouhai no Heya ni Agarikonde Muriyari Hamedori shitatta
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [Chinese] [兔司姬漢化組×無毒漢化組]
Dosukebe Kouhai no Nenmaku Houshi Ryokan
[Tsubaki Jushirou] Onii-chan no Kuse ni Namaiki nanda mon! | Onii-chan is such a bully! (My Mai Secret) [English] [Mondee + Brook09]
[Tsubaki Jushirou] Sister Mix Ch. 1-6 [Chinese] [灰羽社汉化组
Ore no Kawaii Kouhai ga Konnani Netorareru Wake ga Nai
Josou!? Saserarete Futanari Kouhai Servant ni Onnanoko ni Sarechau Hon
Ganbaru Kouhai | 힘내라 후배
Kanojo to Boku no Kouhai no Hanashi.
"Kojin Satsuei" Danshiryou Doushitsu no Doutei Houkei Kouhai o Kyousei Onanie Kyousei Shasei Satsuei Kirokushuu
[Morimiyakan (Morimiya Masayuki)] Kouhai Nikki. [Chinese] [Incomplete]
[Shishi Juuroku] Kouhai ni Shidou Suru Momiji-chan (Touhou Project)
[Athome Shuka (Takunomi)] Enjo Kouhai 12 [Digital]