Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru.
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
[Kamukamu! (Nmasse)] Senpai, Kouhai.
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [Chinese] [兔司姬漢化組]
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
Muttsuri Kouhai Mash ni Misetuketai
(C95) [Contamination (eigetu)] Kouhai ga Yuuwaku Shite Kurunda ga (Fate/Grand Order)
[Nyoro] Jikken-teki eroguro shokei
Nandemo Iinari ni Naru Kouhai wa Suki desu ka?
Tomodachi to Jikken Shite Miru Hon. Zenpen
Charai Kouhai ga Kawaii Onna ni Me Sametara. ~Ba Bi Niku Tokkun wa Mitsu no Aji~
[Tsuchineko (Kamihara Mizuki, Yamamoto-san)] Kouhai! (K-ON!) [Digital]
Kouhai ni Odosarete
Astolfo Cos no Kouhai ga Satsueikaigo ni Mousou Onanie Suru Hanashi
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [English] [Digital]
Do-S Kouhai no Sundome Seme
Houkago Kouhai Note | 放課後交配筆記本
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组] [Digital]
Enjo Kouhai 9
[Negative Gang] Nandemo Iinari ni Naru Kouhai wa Suki desu ka? (Zenpen)
Doutei no Ore ga Inma to Kouhai o Haramasechau!? | 明明是童贞却要让淫魔和后辈都怀上我的孩子!? 1-2
(C88) [Kajimura Market (Kajimura Kajima)] Nin-Prinz -Tokushu Kenzou Dock-nai Tokuchuu Kousoku Kenzouzai Jikken Kiroku- (Kantai Collection -KanColle-)
Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed
Ayakashi Kouhai Kitan ~ Onaka ni Shimi Wataru Atsui Tane ~ 2
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai (Kantai Collection -KanColle-) [English] [Doujins.com] [Digital]
Kajuunn Bokujou No Jikken ~Maaya Kun Wo Juukan Shichaou~
(C70) [Konno Seisakubou (Konno Azure)] Isei to Jikken Shitemiyou. (KiMiKiSS)
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 4-wa [Chinese] [肉包汉化组] [Digital]
(C90) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 4 [Chinese] [夢之行蹤漢化組]
[Itaba Hiroshi] Jikken-dai | Laboratory Testing Bench (Oetsu Kakokyuu) [English] [maipantsu]
Nijimon! Wakuwaku Ryona Kouhai
(Puniket 14) [Delayder (Makinon TM)] Kakuchou Jikken
Enjo Kouhai 11
(C93) [Aoi Frasco (Alpini)] Senpai-kun to Kouhai-kun.
Deka Chichi Terrorist no Kousei Kouhai Jikken
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou | My Junior’s Lovey-Dovey Treatment (Fate/Grand Order) [English] {darknight}
(C81) [i.r.o.Zi (Mutsuki Ginji, Aoi Shinji)] Nikujiru Rika Jikken (Boku wa Tomodachi ga Sukunai)
[Ichiko] Izanai (Fujun Isei Kouhai no Susume) [English] =White Symphony= [Digital]
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [English] [biribiri]
(Dai 4 Tsugi ROOT 4 to 5) [Un-moto Shoko (Un-moto)] Giji Genkai Toppa Jikken Houkokusho 01 (Fate/Grand Order)
Goumon Onna Kyoushi - Shisshin Zekkyou Kahanshin! Kouhai Onna Kyoushi Akumu no Seikyouiku
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course (Fate/Grand Order) [Digital]
(C95) [R*kaffy (Aichi Shiho)] Astolfo Cos no Kouhai ni Kokuhaku Sarete Sex Shita Hanashi (Fate/Grand Order)
[Egoistic Honey, Allegro Mistic, Kuroneko-kan (Hadumi Rio, Takano Yuki, Muririn)] Kouhai ni Sarechau Hon [Chinese] [佐倉七海个人翻訳] [2018-08-26]
Boku no Tanetsuke Gakkou Seikatsu 2 ~Tosho Iin no Kouhai Hen~
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 2 [English] [Juggernaut Santa]
Kouhai de Himatsubushi | Killing Time with the Freshman
(COMIC1☆13) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 2 + Tawawa na Omakebon (Getsuyoubi no Tawawa)
(COMIC1☆12) [ELHEART'S (Ibuki Pon)] Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon (Fate/stay night)
Machikirenai Kouhai Kanojo Tsujinaka-Chan
[Athome Shuka (Takunomi)] Enjo Kouhai 7 [Digital] [Chinese] [无毒汉化组]
[Saragi (R5)] Genba no Kouhai [Digital]
Nino-san to Kaze to Yarichin Kouhai
[Shinozuka Atsuto] Muramura Kouhai-chan | Hot and Bothered Junior (COMIC HOTMILK 2018-12) [English] {NecroManCr} [Digital]
Dosukebe Kouhai no Nenmaku Houshi Ryokan | 骚货后辈的黏膜服务旅馆
Igou Jikken [ENG]
Kouhai Kanojo no Ijiwaru de Amaama na Tekoki Hon
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order) [Chinese] [黑锅汉化组]