(COMIC1☆11) [Novia (Labui)] Tsukiatteyo Kenjou (Kirakira PreCure a la Mode)
Koukoku no Kouhai Kono Issen ni Ari, Kakuin Issou Bokki Doryoku Seyo
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order) [English] [NHNL]
Cos Shite Shiyo! Kouhai Hen
Enjo Kouhai Soushuuhen 1
Chibiusa ~Enjo Kousai Hen~
Tenjou in Ashita Kyou Only Book
(SC53) [Clesta (Cle Masahiro)] CL-orz19 (Kyoukai Senjou no Horizon) [English] [Decensored]
Enjo Kosai chapter 1
(C84) [Clesta (Cle Masahiro)] CL-orz 30 (Kyoukai Senjou no Horizon) [English] {doujin-moe.us}
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 4-wa
(Dai 14 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [C.R's Nest (C.R)] Hofuku? Hofuku? 7 (Kyoukai Senjou no Horizon) [English] [Doujins.com]
(C89) [ABLISS (Mei)] Zutto, Kore Kara (Kyoukai Senjou no Horizon)
Senpai Kouhai Danjo Jijou | Senpai Kouhai a Man and Woman's Circunstances
Kouhai-chan ni Eroi Koto Sareru Hon 4
(C84) [Graf Zeppelin (Ta152)] Ore no Kouhai mo Imouto mo Kanojo de Bitch de Nikudorei. (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
[KAMORO-SA-Z (Oobanburumai, Sayuu Yoritomo)] Asama Chichi ni Zudon!! (Kyoukai Senjou no Horizon) [Digital]
Rune Midgarts no Kouhai Jikken ~Archbishop Hen~
(Tora Matsuri 2015) [ENJOY MIX (Tokiai Haya)] Tsukamoto Insatsu ComiPa Shinkan Otoshi (Comic Party)
(C93) [Tsukino Chikake Ikoku (Chikake)] Ore to Megami to Kouhai to (Fate/Grand Order)
(Kouroumu 10) [Enjoy Mix (Tokiai Haya)] Hakurei Isourou no Himitsu no Oshigoto -Hitokui Hen- (Touhou Project) [Chinese] [CE家族社]
[Toguchi Masaya] Enjo Kosai Ch. 0, 4 [English] [desudesu]
[Ichiko] Fujun Isei Kouhai no Susume | 不純異性交配的好推薦 [Chinese]
(C81) [Clesta (Cle Masahiro)] CL-orz20 (Kyoukai Senjou no Horizon) [Decensored]
(C76) [OTOMEKIBUN (Sansyoku Amido.)] Gakkou de Senshun! -Kouhai mo Issho- 2
(C96) [Athome Shuka (Takunomi)] Enjo Kouhai 8 [Chinese] [無邪気漢化組]
Kouhai Maid ga Osewa o Shite Kureru You desu
[Zenra QQ] Fellatio Kouhai, Otouto ni naru [English] [Yuuchen]
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Kouhai-san mo Issho!~
(SC57) [clesta (Cle Masahiro)] CL-orz 25 Preview (Kyoukai Senjou no Horizon)
(C88) [Shichiten Battou (Miyasaka Takaji)] Oshi no Yowai Jimi-kei JS wa Enjo Kousai o Kotowarenai. [Sample]
Enjo Kouhai Soushuuhen 2
Kouhai Refle
(C92) [LongHornTrain (CyoCyo)] Hokenjo ga Kita!! (Kirakira PreCure a la Mode)
(C81) [ANGYADOW (Shikei)] Nate Ijiri (Kyoukai Senjou no Horizon) [English]
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]
(C86) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon [Chinese] [夢之行蹤漢化組]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa [Digital]
(Ossan Paradise) [Himajinism (Hawa)] Gaten-oyaji no Kouhai-shidou
[Athome Shuka (Takunomi)] Enjo Kouhai 11 [Chinese] [無邪気漢化組]
Fellatio Kouhai, Otouto ni naru- Felacion-kun, mi compañero menor, se ha convertido en mi hermano
[silk] 直腸野菜栽培解説本 (Kyoukai Senjou no Horizon)
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order) [Chinese] [CE家族社]
(Unison In 3) [ENJOY MIX (Tokiai Haya)] Otona no Asobi Oshiete Kudasai (Mahou Shoujo Lyrical Nanoha)
(C75) [etcycle (Cle Masahiro)] CL-an *3 (Kyoukai Senjou no Horizon)
(COMIC1☆7) [Fukahire (Same)] Sex de Gozaru!! 2 (Kyoukai Senjou no Horizon)
(Dai 15 Kai Hekigai Chousa Haku) [ALT (tacky)] Yappari Majime ni! Enjo Kousai!! (Shingeki no Kyojin)
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [English] [constantly]
Kouhai no Amai Ryouhou | My Junior’s Lovey-Dovey Treatment
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] {Mant} [Digital]
[Mizone] OL Kentauros to Kouhai-kun (COMIC BAVEL 2017-10) [Chinese] [Kirin个人汉化] [Digital]
(C94) [Majimadou (Matou)] Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru. (Fate/Grand Order)
Tawawa na Kouhai-chan 2 + Kaijou Gentei Omakebon
(Dai 14 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [C.R's Nest (C.R)] Hofuku? Hofuku? 7 (Kyoukai Senjou no Horizon)
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 2 [English] [Doujins.com]
(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]
[AstroQube. (masha)] Kouhai no Tangan-chan | Kouhai-chan the Mono-Eye Girl [English] [Digital]
(Kouroumu 10) [Enjoy Mix (Tokiai Haya)] Hakurei Isourou no Himitsu no Oshigoto -Hitokui Hen- (Touhou Project) [English] {Hennojin}
Kouhai no Tangan-chan #5
(C87) [ABLISS (Mei)] Ii Onna? Zurui Onna! (Kyoukai Senjou no Horizon)
[Ninokoya (Ninoko)] Enjo Kousai - Koukou Debut JK Misuzu [Chinese] [脸肿汉化组] [Digital]
[Negative Gang] Nandemo Iinari ni Naru Kouhai wa Suki desu ka? (Zenpen)
(C81) [King Revolver (Kikuta Kouji)] Mairou (Kyoukai Senjou no Horizon)
[ Kuchibue Konbou (Tenjou)] Sairokubon
[Pistachio] Futanari Senpai x Rugby-bu Kouhai-kun
[FallinMoon (Gauu!?)] Baka wa Yatte mo Naoranai!? (Kyoukai Senjou no Horizon) [Digital]
[Fukugou Marjoram (Sonokawa Sono)] Sekai de Ichiban Bonyuu ga Deru Rugby-bu Captain desu ga, Kouhai to 69 Suru no wa Hen deshou ka? (ALL OUT!!) [Digital]
[Toguchi Masaya] Mama no Jinsei Sekkeizu | Mommy's Life Plan Map (Enjo Kosai ~Midara na Mama no Aishikata~) [English] [desudesu]
(C95) [Nekokaburi (Kuronomiki)] Lust Order ~Beast-kei Marshmallow Kouhai~ (Fate/Grand Order)
Ossan ga Kyonyuu Bitch JK to Enjo Kousai Shimakuru Ohanashi
Kouhai Sensou Zenpen
(C81) [ANGYADOW (Shikei)] Nate Ijiri (Kyoukai Senjou no Horizon)
Chibiusa (●) ~Enjo Kousai Hen~
(Dai 10 Kai Chikashiki Shinkou no Tame no Doujinshi Kouzu Kai) [Angyadow (Shikei)] Onegai! Masazumi Sensei (Kyoukai Senjou no Horizon)
[Sennomori Maitake] Ayakashi Kouhai Kitan ~ Onaka ni Shimi Wataru Atsui Tane ~ 1 | ~ Ghost Mating Tales ~ The Hot Seed That Penetrates Your Stomach 1 [English] [desudesu] [Digital]
Kanojo to Boku no Kouhai no Hanashi. | 女友與我的交配淫事。
My Swim-teams's Kouhai had a Sex Change and is too Slutty
(C90) [Shimanto Seiryuu (Shimanto Youta)] Kouhai-chan Ki o Tsukete!
Joushiki Henkan Switch: Namaiki na Kouhai
Ecchi na Kouhai-chan
Dekkai Kouhai Chicchai Senpai | 大后辈小前辈
Kouhai ni kokuhaku shitara ~after~
(C79) [Mystic Chord (Gyro Amarume)] Ore no Kouhai ga... (ry (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
(C83) [Friendly Sky (SDwing)] Mune wa Taizai (Kyoukai Senjou no Horizon) [English] {Tigoris Translates}