[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Kouhai-san mo Issho!~
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 4-wa
Kouhai Tanetsuke Onsen - Nishimura Yuki-chan ni Marking
(RTS!!5) [Nonsense (Yue)] Ai Wana be with you (Haikyuu!!)
Masaka Ano Kawaii Kouhai ni Nekomi o Osowareteita nante
[Tarutoru] Onsen [Eng]
(C66) [Kamidake Onsen (Kajishima Masaki)] Ianryokou Toujitsu No Yoru 4 (Tenchi Muyou!)
Netorarete Shunkashuutou ~Amae Jouzu na Kawaii Kouhai to no 1-nenkan~
[Horumon Curry (Tobimura)] Hangyaku Onsen 2 (Girls' Frontline) [Chinese] [大受气包烤RO组汉化]
[Rokumonsen (Tamahagane)] Mada Hatsuiku Shitenai Shoujo-tachi no "" [Digital]
[DPg] Senpai ga Uchikomu Kouhai no Hanashi (Senpai ga Uzai Kouhai no Hanashi) | 关于很喜欢前辈这件事(关于前辈很烦人的事) [Chinese] [童田明治不想打针汉化组]
[Aoi Dennou (Aoi Tiduru)] Kouhai Kanojo ni ASMR Kiiteru no ga Baremashita | My Younger Girlfriend Caught Me Listening To ASMR [English] [Digital]
Pakopako na Hibi ~Naze ka Haicchau Massage Onsen~ 1
[Shiba 4-choume] Kouhai wa Mita!
Netorare Kouhai Kanojo
Kaizou Gakuen 「Kouhai」| Modification Academy 5 "Kouhai"
Futanari Senpai x Rugby-bu Kouhai-kun
[Momoiro Onsen] Kitsune no Hanayome ~ Kami-sama ga Kanojo ni Bakete Boku to Ecchi!?
Fujun Isei Kouhai no Susume
Saenai Heroine Series Vol. 9 Saenai Kouhai no Jishukurikata
(C59) [Kajishima Onsen (Kajishima Masaki)] Omatsuri Zenjitsu no Yoru Sayonara 20-Seiki (Farewell 20th Century) (Gosenzo San-e | Tenchi Muyo! GXP)
[Tomato Rice] Bakunyuu de Kouhai no JK to Paizuri Suru dake
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2
[Hidemaru] Zokkon! Boin Onsen | Boing Boing Onsen Vol. 1 [English] {Tadanohito}
Kouhai no Bakunyuuko o Muriyari
(C94) [Circle Eden (Diisuke)] Kono Onsen wa Mugen no Niku de Dekite iru (Fate/Grand Order) [Chinese] [黎欧x新桥月白日语社汉化]
Kawaii x Kouhai ch.1
GIRL - Kouhai Kanojo Soushuuhen
[Gelmaga.] Kouhai ga Bakunyuu de Ero Sugiru Ken ni Tsuite | 有關學妹的爆乳過於色情的這件事 [Chinese] [巨乳星人個人漢化]
[Morimiyakan (Morimiya Masayuki)] Kouhai Nikki. [Chinese] [Incomplete]
Kouhai Sensou Zenpen
(C97) [Puchimaple (Hisagi)] Kouhai Danshi ni Netorare SEX ~Sourou Kareshi ja Monotarinai~ [Chinese] [脸肿汉化组]
Kouhai ni kokuhaku shitara ~after~
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] {Mant} [Digital]
Muramura Kouhai-chan | Hot and Bothered Junior
Akogare no Anoko wa Boku no Chinkasu Soujiki - 14
(COMIC1☆13) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 2 + Tawawa na Omakebon (Getsuyoubi no Tawawa) [Chinese] [无毒汉化组]
Enjo Kouhai IF
(C66) [Sekai Kakumei Club (Ozawa Reido)] Mesu Buta no Shiiku to Kouhai Nitsuite (Futari wa Precure)
[Furuya] Sherry-chan Kouhai jikken kiroku [SMDC] [English]
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition (Sanoba Witch) [English] {Doujins.com}
Watashi no Hebionna ga Dosukebe no Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon
[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun
(C74) [Kamidake Onsen (Kajishima Masaki)] Ianryokou Toujitsu No Yoru 9 (GAP☆P)
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [Chinese] [沒有漢化] [Digital]
Koukoku no Kouhai Kono Issen ni Ari, Kakuin Issou Bokki Doryoku Seyo
(C92) [Makuu Gundan (Shinozuka Atsuto)] Ganbaru Kouhai (Fate/Grand Order)
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [English] [Digital]
Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru.
[Rokumonsen (Tamahagane)] Roshutsu Shoujo Itan Jyuuichi Hen [Chinese] [星砂汉化] [Digital]
[Tsujigiri Onsen (Shimano)] growing youth 03 [Digital]
Kouhai-chan ni Eroi Koto Sareru Hon 3
[Pâtissière (Keirei)] KaeMiyu ga Onsen de Shippori Suru Yatsu (Onsen Ippaku Nihonshu Ippai) (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
[Misaki (Aoi Tiduru)] Ijiwaru de Amaama ~Kouhai Kanojo ni Tekoki de Aisarereru Ohanashi~