Touhou Suikan 7 Kouhai ni Itazura sarechatta Himekaidou Hatate
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] {Mant} [Digital]
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai | Ship Girls Pregnancy - Inazuma's Forced Crossbreeding (Kantai Collection -KanColle-) [English] [Digital]
Fujun Isei Kouhai no Susume
Fuchou to Kouhai no Oshasei Jigoku
Dosukebe Kouhai no Nenmaku Houshi Ryokan | 骚货后辈的黏膜服务旅馆
Zenra Roshutsu Shujinkanshi Onani ni dohamarishita Hentai Kouhai Mash Kyrielight
[Arakureta Monotachi (Arakure)] Shortcut de Megane no Niau Kawaii Beit no Kouhai no Heya ni Agarikonde Muriyari Hamedori shitatta [Chinese] [不可视汉化] [Digital]
(C94) [Momizi Koubou (Moai Tentyou)] Futanari Shigure Yamashiro Kanochi Yasen Kouhan Sakusen (Kantai Collection -KanColle-)
[Takedake (Takedake)] Dekkai Kouhai ni Chicchai Senpai wa Itazura Shitai! [Digital]
[Athome Shuka (Takunomi)] Enjo Kouhai IF [Digital]
(C94) [Hitsuji Kikaku (Muneshiro)] C94 Omakebon Uzai Kouhai wa Pakoritai! (Uzaki-chan wa Asobitai!) [English] {Hennojin}
[Shinozuka Atsuto] Muramura Kouhai-chan | Hot and Bothered Junior (COMIC HOTMILK 2018-12) [English] {NecroManCr} [Digital]
[Tsuchineko (Kamihara Mizuki, Yamamoto-san)] Kouhai! (K-ON!) [Digital]
(C77) [chaos-graphixxx (mdo-h)] Toaru Kouhai no Mikotox (Toaru Kagaku no Railgun)
Enjo Kouhai 9
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6
Kouhai ni kokuhaku shitara ~after~
Tricking and Sexual Harassing Shimakaze, Who Wants to Become Faster
Josou saserarete Futanari Kouhai Servant ni Onnanoko ni Sarechau Hon
Kouhai-chan wa Ijiritai!
[Athome Shuka (Takunomi)] Enjo Kouhai 12 [Digital]
Netorare Kouhai Kanojo 2 ~Kairaku ni Mi o Yudane Hoteru Shitai~
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [Digital]
Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course (Fate/Grand Order) [Digital]
(COMIC1☆13) [Kurokami Studio S (Mukouhara Shiryu)] Vtuber ni Gachi Koi Shitara Ikan no ka (Virtual YouTuber)
Boku no Kouhai wa Yasashii Seijun Bitch
[Wadannoki (Dendoro Kakariya)] Boku wa Kouhai no Onahole [Chinese] [零食汉化组] [Digital]
Kouhai Sensou Zenpen | Kouhai War First Part
Tomoshibi, Shukuya, Hazelnat
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5 [Chinese] [夢之行蹤漢化組]
(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]
Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen
[Akane Sekiro] Seiken Rensei "Oukoku no Tsurugi" toka Jishou shite Iki tteta Himekishi ga, Ganimata Kokujoku Gangu ni Ochiru made──[中国翻訳]
(Sougetsusai 24) [SeaFox (Kirisaki Byakko)] Watashi no Hebionna ga Dosukebe na Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon (Fate/Grand Order)
[Tabuchi-san Chi (Tabuchi)] Jishou Dutch Wife to Ai no nai Sex o suru Hon (Gugure! Kokkuri-san) [Digital]
[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [Chinese] [沒有漢化] [Digital]
Ore no Kouhai no Kyuuai ga Kawaisugiru Ken ni Tsuite.
Enjo Kouhai Different Clothes
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai―3wa
[yogurt (bifidus)] Kouhai Tanetsuke Onsen - Nishimura Yuki-chan ni Marking [Digital]
[Negative Gang] Nandemo Iinari ni Naru Kouhai wa Suki desu ka? (Zenpen)
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [Digital]
(C89) [Shimanto Seiryuu (Shimanto Youta)] Senpai-kun to Kouhai-chan [English] [BSN]
Daijo-vacation!
Hiken-tai E no Kouhai Jikken
Senpai Kouhai a Man and Woman's Circunstances
(C93) [Aoi Frasco (Alpini)] Senpai-kun to Kouhai-kun.
[Chonmage Teikoku (Magekichi)] Jishou Reinousha no Ossan ni Okasareta Hanashi
[Morimiyakan (Morimiya Masayuki)] Kouhai Nikki. [Chinese] [Incomplete]
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [Chinese] [無邪気漢化組]
(C95) [R*kaffy (Aichi Shiho)] Astolfo Cos no Kouhai ni Kokuhaku Sarete Sex Shita Hanashi (Fate/Grand Order) [Chinese] [瑞树汉化组]
Kouhai Danshi ni Netorare SEX 2
Echi Echi Kouhai-chan!
[SAKULA] Mukouhara-san is A Little Distracting (COMIC Koh 2016-11) [English] {Hennojin} [Digital]
Saenai Heroine Series Vol. 6 Saenai Kouhai Shoujo no Sodachikata
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order)
Hashibami no Ki
[Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 3 [English] [Doujins.com] [Digital]
[Arimura Daikon] Saikin Senpai ni Kamatte moraete inai Kouhai Nasubi-chan | Lately Senpai Hasn't Been Paying Much Attention To His Kouhai Mash (Fate/Grand Order) [English] {Doujins.com}
Saitei Senpai to Demi Kouhai-chan
Kouhai Danshi ni Netorare SEX 3
Kouhai Missed Memories | Kouhai's Missed Memories
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]
[Hatomame(Ago)] Bitch Ikka no Imouto ga Futanari Kouhai no Fudeoroshi Shitara Shinikaketa Hanashi.
[Inanaki Shiki] Houkago Kouhai Note | After School Mating Notes
(COMIC1☆12) [ELHEART'S (Ibuki Pon)] Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon (Fate/stay night)
(Ossan Paradise) [Himajinism (Hawa)] Gaten-oyaji no Kouhai-shidou
Boku no Mash no Kouhai Ryoku
Ki ni Naru Kouhai no Karada
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order) [Chinese] [瓜皮汉化]
(C72) [Jishou Seijunha (Hiroyuki)] Saber ~Hiroyuki Fate Doujinshi Soushuuhen + α~ (Fate/stay night, Tsukihime)
Natsu no Hi, Kouhai to, Bus-tei de. | On a Summer Day, with My Kouhai, at the Bus Stop.
Kouhai no Tangan-chan #2
Netorare Kouhai Kanojo
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [Chinese] [无毒汉化组]
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order) [English] [CGrascal]
[Dhibi] Ishuzokukan Kouhai (COMIC X-EROS #52) [Chinese] [沒有漢化] [Digital]
[Inanaki Shiki] Houkago Kouhai Note | 放課後交配筆記本 [Chinese]
(C95) [Nekokaburi (Kuronomiki)] Lust Order ~Beast-kei Marshmallow Kouhai~ (Fate/Grand Order)
[Furuya] Sherry-chan Kouhai jikken kiroku [SMDC] [English]
[Ukatsu de wa Nai (Various)] Gendai Succubus no Osex Kenshuu -Namaiki Kouhai to Majime Senpai Hen- [Chinese] [绅士仓库汉化] [Digital]
Juu Sakura no Kouhaku Tsuya Jouji
Kouhai Nikki.
[Cyber F] Kaizou Gakuen 「Kouhai」| Modification Academy 5 "Kouhai" [English]
[Maihara Matsuge] Kouhai Shidou (COMIC ANGEL Club 2011-08)
Etchi Etchi Kouhai-chan
Kouhai de Himatsubushi | Killing Time with the Freshman
Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru.
Shortcut de Megane no Niau Kawaii Beit no Kouhai no Heya ni Agarikonde Muriyari Hamedori shitatta
Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku
[DPg] Senpai ga Uchikomu Kouhai no Hanashi (Senpai ga Uzai Kouhai no Hanashi)
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] [biribiri] [Digital]
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [English] [constantly]
(C67) [Jishou Seijunha (Hiroyuki)] PLATONIC MAGICIAN H (Fate/stay night) [English] [SnoopyCool]
Houkago no Kyoushitsu de Kouhai to Jou