(C93) [MARCH (Minakuchi Takashi)] Boku no Mash no Kouhai Ryoku (Fate/Grand Order)
[Ice Hatsudenjo (Ice no A)] Okasareta Barrette
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon2 [Chinese] [夢之行蹤漢化組]
(C89) [Wakuwaku Doubutsuen (Tennouji Kitsune)] Watashi ga Ojii-san to no Hentai teki Koui ni Oyonda Mittsu no Riyuu to 3-kai no Enjo Kousai (Upotte!!)
Watashi no Hebionna ga Dosukebe no Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon
Enjo Kouhai In The Closet
Tawawa na Kouhai-chan 2 + Tawawa na Omakebon
Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course
(SC57) [ANGYADOW (Shikei)] Futayo Ijiri (Kyoukai Senjou no Horizon)
Enjoy Kouhai Links 2
Kaizou Gakuen 「Kouhai」| Modification Academy 5 "Kouhai"
(C82) [Akai Marlboro (Aka Marl)] Kyoukai Senjou no Ookii Hito Omake Hon (Kyoukai Senjou no Horizon)
(Ossan Paradise) [Himajinism (Hawa)] Gaten-oyaji no Kouhai-shidou
[Ichiko] Fujun Isei Kouhai no Susume | 不純異性交配的好推薦 [Chinese]
(CT22) [ABLISS (Mei)] crush on you! (Kyoukai Senjou no Horizon)
[Kabocha Daioh (Gojou Kurota)] Saigoku Mousou (Kyoukai Senjou no Horizon) [English] [life4Kaoru]
(C87) [Aroma Terrace (Niki)] Kouhai-chan to Asa kara Nyan Nyan
(C83) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout Ver.24 (Kyoukai Senjou no Horizon)
[Habezamurai, Tenjo Ryuka, Tsubuki] Hamerare Saimin Seikatsu ~Minna de Iinari Ecchi~ Vol. 3-4
(SC54) [King Revolver (Kikuta Kouji)] Kimi ga Asa kara (Kyoukai Senjou no Horizon)
(C81) [L'ARCHANGE (Kagutsuchi)] Asama-sama wo Iteru R-Genpuku-ban (Kyoukai Senjou no Horizon)
(C82) [ANGYADOW (Shikei)] Mary Ijiri (Kyoukai Senjou no Horizon)
(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)
(C52) [Secret Society M (Kitahara Aki)] Tenjou Kakumei (Shoujo Kakumei Utena)
(COMIC1☆9) [Jinoriya (Norizi)] OKHM (Kyoukai Senjou no Horizon)
Kouhai Danshi ni Netorare SEX
(Puyoism 8) [Pictokun, ENJOY MIX (Tsumumaru Hifu, Tokiai Haya)] Mimimimi (Puyo Puyo)
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [Chinese] [兔司姬漢化組]
[STUDIO HUAN (Raidon)] J● no Aida de Inmon Sokuiki Hayattete Mecha Enjo Shita!! (Mahou Shoujo Lyrical Nanoha) [Digital]
[Carn] Kouhai de Himatsubushi | Killing Time with the Freshman (COMIC Megastore 2012-11) [English] {darknight}
Kawaii x Kouhai ch.1
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen (Sanoba Witch)
(C67) [AXZ (Harukaze Koucha, Miyaji Akira)] UNDER FIRE-D Kanzenban (Tenjou Tenge)
(C82) [Clesta (Cle Masahiro)] CL-ev 08 (Kyoukai Senjou no Horizon) [Decensored]
[Mei] Mousugu Mito no Hi 69 (Kyoukai Senjou no Horizon)
Yappari Majime ni! Enjo Kousai!!
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5
(C93) [Tsukino Chikake Ikoku (Chikake)] Ore to Megami to Kouhai to (Fate/Grand Order)
(C80) [CROSS-DO (Masakichi)] Ore no Kouhai ga Maji Shironeko! (Ore no Imouto ga Konnani Kawaii Wake ga Nai)
(C92) [SSB (Maririn)] Kojin Satsuei 19-sai Kareshi Mochi Kouhai-kei Kyonyuu Layer (Fate/Grand Order)
(C95) [R*kaffy (Aichi Shiho)] Astolfo Cos no Kouhai ni Kokuhaku Sarete Sex Shita Hanashi (Fate/Grand Order) [Chinese] [瑞树汉化组]
(C81) [King Revolver (Kikuta Kouji)] Soushuuhen to Horizon (Kyoukai Senjou no Horizon)
(C86) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon [Chinese] [核弹团个人汉化]
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Kouhai-san mo Issho!~
[Itou Eight] Kouhai Missed Memories | Kouhai's Missed Memories (COMIC Anthurium 020 2014-12) [English] [TripleSevenScans]
[KAMORO-SA-Z (Oobanburumai, Sayuu Yoritomo)] Asama Chichi ni Zudon!! (Kyoukai Senjou no Horizon) [Digital]
Ichigo Enjo Ako-chan
(COMIC1☆9) [Shikishima GunTool (Shikishima Tenki, Shikishima Shoutarou)] Himegoto Techou III (Kyoukai Senjou no Horizon)
[yogurt (bifidus)] Kouhai Tanetsuke Onsen - Nishimura Yuki-chan ni Marking [Chinese] [Digital]
(Reitaisai 9) [Enjoy Mix (Tokiai Haya)] Suikachan Hirotta. (Touhou Project)
(C81) [Fallin Moon (Gauu!?)] Perditus ParadisuS (Kyoukai Senjou no Horizon)
Saikin Senpai ni Kamatte moraete inai Kouhai Nasubi-chan | Lately Senpai Hasn't Been Paying Much Attention To His Kouhai Mash
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [English] [Digital]
(C86) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon [English] [Crystalium]
(C86) [Circle Vertec (Hikeshi no Kaze Zimbabwe)] Mizugi no Megami (Kyoukai Senjou no Horizon)
Kouhai Kanojo no Ijiwaru de Amaama na Tekoki Hon
(C90) [NIGHT FUCKERS (Mitsugi)] Umejo Yon (Kyoukai Senjou no Horizon) [English] [desudesu]
(SC53) [Clesta (Cle Masahiro)] CL-orz19 (Kyoukai Senjou no Horizon) [Chinese] [Benny个人汉化] [Decensored]
(SC57) [ANGYADOW (Shikei)] Futayo Ijiri (Kyoukai Senjou no Horizon) [English] [nandeyanen]
Enjo Kouhai 10
Kanojo to Boku no Kouhai no Hanashi.
[NIGHT★FUCKERS (Mitsugi)] Kennee! Maji Kennee! (Kyoukai Senjou no Horizon)
Gudako to Dosukebe Kouhai no Futanari Jijou
Kouhai-chan ni Eroi Koto sareru Hon2
(C85) [JACK-POT (Jyura)] Chibiusa (●) ~Enjo Kousai Hen~ (Bishoujo Senshi Sailor Moon) [English] [EHCOVE]
Enjo Kouhai 11
(Dai 8 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [Angyadow (Shikei)] Sorezore no Yarikata (Kyoukai Senjou no Horizon)
Goumon Onna Kyoushi - Shisshin Zekkyou Kahanshin! Kouhai Onna Kyoushi Akumu no Seikyouiku
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [English] [cc0dykid]