Kouhai Feet
[Takedake (Takedake)] Dekkai Kouhai ni Chicchai Senpai wa Itazura Shitai! [Digital]
[Can Do Now! (Minarai Zouhyou)] B.O.W. to Hito tono Kouhai Jikken Houkokusho (Resident Evil) [Chinese] [蛋铁个人汉化]
(SC2018 Autumn) [ELHEART'S (Ibuki Pon)] Kawaii Kouhai ni Itazura Shite Miru Hon (Fate/Grand Order)
Rune Midgarts no Kouhai Jikken ~Archbishop Hen~
[Pride Beans] Kouhai-chan no Ijiwaru Chikubi Zeme
Saenai Heroine Series Vol. 9 Saenai Kouhai no Jishukurikata
[Hiyashite Katameru (Kumasawa)] InCha Senpai ga Futanari Bishoujo Gal Kouhai no Onaho ni Naru Hanashi
[Rivajima (Yajima Index)] Mata Kouhai ni Buruma Kisasete Oshiri no Ana made... Senpai wa Mou Dame desu! (Amagami)
Kawaii Kouhai ni Itazura Shite Miru Hon
Kouhai Channel
Gasshukujo no Senpai Manager-tachi to -Kyuubyoudai Chinpo no Kouhai-
[Athome Shuka (Takunomi)] Enjo Kouhai 11 [Chinese] [無邪気漢化組]
[Oka Sundome] Mebina-tachi no Gogo [English] [desudesu]
Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5
Boku wa Kouhai no Onahole
Kawaii x Kouhai ch.1
Otokonoko ga Kouhai ni Ijimenukareru Ero Manga
Kouhai Bon | 후배의 책
Kouhai no Tangan-chan
Netorare Kouhai Kanojo 2 ~Kairaku ni Mi o Yudane Hoteru Shitai~
Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru.
Tawawa na Kouhai-chan 2 + Kaijou Gentei Omakebon
Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [Digital]
Kouhai ga!
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order) [Chinese] [CE家族社]
[Wakamatsu] Sotsugyou no Hi made Mainichi Bus-tei de Kouhai Joshi to Sex suru Hanashi [Chinese] [零星汉化组]
(C93) [Tuzi Laoda (Henrybird9)] Chaldea Shiki Seiyoku Shori System ~Kouhai to Seijo-tachi no Baai~ (Fate/Grand Order) [Chinese] [脸肿汉化组]
[Danimaru]Kouhai Kanojo Tsujinaka-chan no Oshioki[Chinese][两面包夹汉化组]
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order)
Ayakashi Kouhai Kitan ~ Onaka ni Shimi Wataru Atsui Tane ~ 1
[Mousou JET (Ogata Gou)] Bloomer Shounen Ryoujokuki -Sundome Jigoku Hen- [Digital]
Ganbaru Kouhai | Do Your Best, Kouhai
Sample H0539 Kouhai Report
(COMITIA130) [Arakureta Monotachi (Arakure)] Shortcut de Megane no Niau Hitonatsukoi Beit no Kouhai ga Yarichin Douryou no Kuruma de Okurarete kara Mudankekkin Shiteiru [Chinese] [旧手机换不锈钢脸盆汉化组]
[Obeccho] Junboku na Kouhai-kun ga Senpai-kun ni Datosaseru made no Hanashi [English] {Shotachan}
Enjo Kouhai Soushuuhen 1
Charai Kouhai ga Kawaii Onna ni Me Sametara. ~Ba Bi Niku Tokkun wa Mitsu no Aji~
Enjo Kouhai - Oshiego ha Elf, Dragon, Mermaid, Werewolf
Oni ni Makeru Kouhai o Uragiru
Kouhai Nikki.
Enjo Kouhai 12
[Hatomame(Ago)] Bitch Ikka no Imouto ga Futanari Kouhai no Fudeoroshi Shitara Shinikaketa Hanashi.
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [Chinese] [嗶咔嗶咔漢化組]
(SPARK9) [Dolce Einsatz (Tomoe Kiko)] Kouhai Therapy (Free!)
Kouhai-chan ni Eroi Koto Sareru Hon 3
Masaka Ano Kawaii Kouhai ni Nekomi o Osowareteita nante
[Hagger] Koisuru Kouhai no Manga
Kouhai no Tangan-chan #2
[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun