(C82) [Kotonosha (Mutsumi Masato)] U3 horizon II (Kyoukai Senjou no Horizon)
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
Echi Echi Kouhai-chan!
Kawaii Kouhai ga Shiboritoru no o Yamete Kurenain desu.
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [English] [biribiri]
Kouhai no Tangan-chan #5
(Dai 14 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [Koori Ame (Hisame Genta)] Yuya Gayoi (Kyoukai Senjou no Horizon)
(C86) [ENJOY MIX (Tokiai Haya)] Suika-chan Uriko Nau (Touhou Project)
Fellatio Kouhai, Otouto ni naru
[Rivajima (Yajima Index)] Mata Kouhai ni Buruma Kisasete Oshiri no Ana made... Senpai wa Mou Dame desu! (Amagami)
(C90) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 4 [English] [Noraneko]
(C79) [Mystic Chord (Gyro Amarume)] Ore no Kouhai ga... (ry (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
(Dai 4 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [ABLISS (Mei)] Masaka no Seijunsha (Kyoukai Senjou no Horizon) [Chinese] [脸肿汉化组]
(CT21) [NIGHT FUCKERS (Mitsugi)] Water lily (Kyoukai Senjou no Horizon) [Chinese] [CE家族社]
(COMIC1☆7) [Tenjo Kakuhen (Ash Yokoshima, Mitsugi, Soine)] PUSH (Pachinko/Pachisuro)
[Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 3 [Digital]
Kouhai-chan ni Eroi Koto Sareru Hon 3
(C81) [Tomatohouse-905's room (Urabi)] Event Horizon (Kyoukai Senjou no Horizon)
[Habezamurai, Tenjo Ryuka, Tsubuki] Hamerare Saimin Seikatsu ~Minna de Iinari Ecchi~ Vol. 3-4
(Dai 6 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [ABLISS (Mei)] Joshi no Tashinami. (Kyoukai Senjou no Horizon)
(C94) [Hitsuji Kikaku (Muneshiro)] C94 Omakebon Uzai Kouhai wa Pakoritai! (Uzaki-chan wa Asobitai!)
Enjo Kouhai 10
[NAZ] Enjo Days (Ichigo Chocolate Flavor) [Chinese] [兔屋汉化组]
Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed
(C81) [C.R's NEST (C.R)] Seejun Idiri (Kyoukai Senjou no Horizon)
(COMIC1☆13) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 2 + Tawawa na Omakebon (Getsuyoubi no Tawawa) [Chinese] [无毒汉化组]
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6
[Kaiki Nisshoku (Ayano Naoto)] Gekka Tonbo (Kyoukai Senjou no Horizon) [English] [Tigoris Translates]
(C81) [Kabocha Daioh (Gojou Kurota)] Seifu Kijutsujou no Meoto Zenzai | Testament Sanctioned Happy Marriage (Kyoukai Senjou no Horizon) [English] [Chocolate]
[Pistachio] Futanari Senpai x Rugby-bu Kouhai-kun
Kouhai-chan ni Eroi Koto Sareru Hon 6
[FallinMoon (Gauu!?)] Baka wa Yatte mo Naoranai!? (Kyoukai Senjou no Horizon) [Digital]
[Mitsunoho] Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~ [Chinese] [沒有漢化] [Digital]
Senpai Kouhai a Man and Woman's Circunstances
Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai
(C85) [Maruiro Kikou (846gou)] OL Megane Yuugi to Kouhai ga Mata Zukkon Bakkon Suru Hon (Touhou Project)
[Zenra QQ] Fellatio Kouhai, Otouto ni naru
(C81) [Kotonosha] U3 (Kyoukai Senjou no Horizon)
Kouhai Nanpa Beach Luluhawa
(C90) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 4 [Chinese] [夢之行蹤漢化組]
[Athome Shuka (Takunomi)] Enjo Kouhai Another View [Digital]
(C84) [ENJOY MIX (Tokiai Haya)] Suika no Iru Aida ni (Touhou Project)
[Kitsune (Tachikawa Negoro)] Ryo-chin Kouhai dayo! Saki-chin「Kouei desu!!」 (THE iDOLM@STER SideM)
Enjo Koupoke
Tawawa na Kouhai-chan 2 + Kaijou Gentei Omakebon
Shinjin Kouhai Kiriko-san
(Dai 6 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [Yuasa Rengou (Jean Louis)] France Hitozuma Midnight (Kyoukai Senjou no Horizon)
Netorarete Shunkashuutou ~Amae Jouzu na Kawaii Kouhai to no 1-nenkan~
[Arakure] Jelly Multiplication (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] [biribiri] [Digital]
Seito Enjo Shidou
Tawawa na Kouhai-chan 3
(C84) [clesta (Cle Masahiro)] CL-jud Soushuuhen (Kyoukai Senjou no Horizon)
(C83) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout Ver.24 (Kyoukai Senjou no Horizon)
Kouhai Missed Memories | Kouhai's Missed Memories
Seiso na Mitame nanoni Nakadashi OK na Ecchi Daisuki J● to Enjo Shitemita
[STUDIO HUAN (Raidon)] J● no Aida de Inmon Sokuiki Hayattete Mecha Enjo Shita!! (Mahou Shoujo Lyrical Nanoha) [Digital]
Lunch Time no Kouhai
(C96) [Athome Shuka (Takunomi)] Enjo Kouhai 8 [Chinese] [無邪気漢化組]
(COMIC1☆7) [Fukahire (Same)] Sex de Gozaru!! 2 (Kyoukai Senjou no Horizon)
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order)
[orugouru (Ootsuki Kyouko)] Inran no Horizon (Kyoukai Senjou no Horizon) [English] [life4Kaoru]
[Mei] Maman Manga (Kyoukai Senjou no Horizon)
Kouhai Missed Memories
(Dai 8 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [Yuasa Rengou (Jean Louis)] Jinrou Sanchi (Kyoukai Senjou no Horizon)
(Dai 14 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [C.R's Nest (C.R)] Hofuku? Hofuku? 7 (Kyoukai Senjou no Horizon)
(C82) [Morimiyakan (Morimiya Masayuki)] Nametai (Kyoukai Senjou no Horizon) [English] [life4Kaoru]
Kouhai to!
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [Digital]
Enjo Kouhai 9
(Dai 3 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [Ar Da Coda (Zinan)] Musashi na Nichijou (Kyoukai Senjou no Horizon)
Seiso na Kouhai ga Kakure Do-M datta
Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen
[H.H (Shiroi Kuroneko)] Kyokutou no Mesubuta wo Shitsukeru Kyoukaisen (Kyoukai Senjou no Horizon)
(C82) [ANGYADOW (Shikei)] Mary Ijiri (Kyoukai Senjou no Horizon)
[Somejima] Ishu Kan Kouhai Bokujou | Interracial Rape Breeding Farm (Bessatsu Comic Unreal Ningen Bokujou Hen Vol. 2) [Colorized] [Digital]
(Dai 6 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [Machednia (Sachuma)] Rekishi Saigen Yarimashou Ura 2 (Kyoukai Senjou no Horizon)
Kono Haru, Kanojo to Issho ni Sotsugyou Shimashita ~Senpai x Kouhai Hamex Hen~
[Mei] ToriHora Ichaicha (Kyoukai Senjou no Horizon)
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai Different Clothes
(C81) [Clesta (Cle Masahiro)] CL-orz 20 (Kyoukai Senjou no Horizon) [Decensored]
[Masamune Kokichi (Matsu Takeshi)] Dekkai Kouhai Chicchai Senpai | 大后辈小前辈 [Chinese] [黑夜汉化组] [Digital]
[Alpha to Yukaina Nakamatachi (Alpha)] Kawaii Kouhai ni Otosaresou [Digital]
(C95) [Contamination (eigetu)] Kouhai ga Yuuwaku Shite Kurunda ga (Fate/Grand Order)
(SC60) [Clesta (Cle Masahiro)] CL-orz 29 (Kyoukai Senjou no Horizon) [English] {doujin-moe.us}
Kouhai Feet
(COMIC1☆6) [Morimiyakan (Morimiya Masayuki)] Suzu to Gutei to Asamachi to (Kyoukai Senjou no Horizon)
(C93) [Tuzi Laoda (Henrybird9)] Chaldea Shiki Seiyoku Shori System ~Kouhai to Seijo-tachi no Baai~ (Fate/Grand Order)
Etchi Etchi Kouhai-chan
(COMIC1☆11) [Daifuku (Shouki)] Hiken-tai E no Kouhai Jikken (El Shaddai: Ascension of the Metatron)
(SC60) [ANGYADOW (Shikei)] Yoshiyasu Ijiri (Kyoukai Senjou no Horizon)
(C80) [Mano-ya (Nagisa Manoa)] Marking -Dear my King- (Kyoukai Senjou no Horizon) [English] [Chocolate]
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order)
Enjo Kouhai 12
(C95) [Nekokaburi (Kuronomiki)] Lust Order ~Beast-kei Marshmallow Kouhai~ (Fate/Grand Order)
[Itou Eight] Kouhai Missed Memories | Kouhai's Missed Memories (COMIC Anthurium 020 2014-12) [English] [TripleSevenScans]
(COMIC1☆9) [Shikishima GunTool (Shikishima Tenki, Shikishima Shoutarou)] Himegoto Techou III (Kyoukai Senjou no Horizon)
[Mda Starou] Shinjin Kouhai Kiriko-san [English] [Hentai_Doctor] [Decensored] [Digital]
(C89) [Shimanto Seiryuu (Shimanto Youta)] Senpai-kun to Kouhai-chan
Enjo Kouhai Swimming Costume | 원조교배 Swimming Costume
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [English] [biribiri] [Digital]
Chaldea Shiki Seiyoku Shori System ~Kouhai to Seijo-tachi no Baai~
[silk] 直腸野菜栽培解説本 (Kyoukai Senjou no Horizon)
Dekkai Kouhai to Chicchai Senpai
(C82) [Akai Marlboro (Aka Marl)] Kyoukai Senjou no Ookii Hito Omake Hon (Kyoukai Senjou no Horizon)
(C89) [ABLISS (Mei)] Zutto, Kore Kara (Kyoukai Senjou no Horizon) [Chinese] [脸肿汉化组]
Netorare Kouhai Kanojo
Enjo Kouhai School Festival
(C84) [ANGYADOW (Shikei)] Asama Ijiri (Kyoukai Senjou no Horizon) [English] [Life4Kaoru]
(C87) [ABLISS (Mei)] Ii Onna? Zurui Onna! (Kyoukai Senjou no Horizon) [Chinese] [脸肿汉化组]
Enjo Kousai Shiteta Onna to Saikai Shita Hanashi
Enjo Kouhai Another View
[Ziploc (Shinachiku)] Senpai to Kouhai no Nayami (Shotapetit) [English] {Shotachan} [Digital]
[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun
(Tora Matsuri 2015) [ENJOY MIX (Tokiai Haya)] Tsukamoto Insatsu ComiPa Shinkan Otoshi (Comic Party)
[Mei] Mousugu Mito no Hi 69 (Kyoukai Senjou no Horizon)
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [Chinese] [翠星石汉化] [Digital]
(SPARK9) [Dolce Einsatz (Tomoe Kiko)] Kouhai Therapy (Free!)
(Dai 4 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [Slime Kikaku (Kuriyuzu Kuryuu)] Ganbaru Mary no Love Sakusen! (Kyoukai Senjou no Horizon)
[Fukada Takushi] Enjo Yuugi
Saenai Heroine Series Vol. 6 Saenai Kouhai Shoujo no Sodachikata
[Madoromi Youenjou] Chichi Buru Mankai!! vs Leotard Kansei-ban (Dragon Ball Z)
(C88) [ENJOY MIX (Tokiai Haya)] Suika Saijaku no Sekai (Touhou Project) [Chinese] [樱丘汉化组]
(C92) [SSB (Maririn)] Kojin Satsuei 19-sai Kareshi Mochi Kouhai-kei Kyonyuu Layer (Fate/Grand Order)
[Akiyama Production (Mikazuki Shikou)] Ayoru Joshou (Tenjou Tenge)
Bakunyuu de Kouhai no JK to Paizuri Suru dake
Kanojo to Boku no Kouhai no Hanashi.
(Dai 8 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [C.R's NEST (C.R)] Asama-sama ga Haeteru (Kyoukai Senjou no Horizon)
[Kazan no You] Kyoukai Senjou no Mizugi Tokukan (Kyoukai Senjou no Horizon)
Senjou no Valkyria Dase, Selvaria no Naka ni
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]