(COMIC1☆6) [ABLISS (Mei)] Sonna Seejun (Kyoukai Senjou no Horizon)
[Ziploc (Shinachiku)] Senpai to Kouhai no Nayami (Shotapetit) [English] {Shotachan} [Digital]
Netorare Kouhai Kanojo ~Shiranu Ma ni Ubaware Okasareta Shitai~
Enjo Kouhai Different Clothes
Maid to Kouhai Dochira ga Okonomi?
(C79) [Iron Plate (Yaki Ohagi)] Ore no Kouhai ga Konna ni Eroi (Fate/stay night)
[Once Only (Nekoi Hikaru)] Onegai Kennee | 賢姊!拜託妳了 (Kyoukai Senjou no Horizon) [Chinese] [Digital]
Namaiki Kouhai Gal ni Saimin Oshioki Sex | Punishing Cheeky Kouhai Gyaru With Hypnosis Sex
(C81) [KAMORO-SA-Z (Oobanburumai, Sayuu Yoritomo)] Asama Chichi ni Zudon!! (Kyoukai Senjou no Horizon)
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai (Kantai Collection -KanColle-) [English] [Doujins.com] [Digital]
(Dai 14 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [C.R's Nest (C.R)] Hofuku? Hofuku? 7 (Kyoukai Senjou no Horizon)
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition (Sanoba Witch) [English] {Doujins.com}
(C84) [clesta (Cle Masahiro)] CL-jud Soushuuhen (Kyoukai Senjou no Horizon)
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon2 [Chinese] [核弹团个人汉化]
(C95) [R*kaffy (Aichi Shiho)] Astolfo Cos no Kouhai ni Kokuhaku Sarete Sex Shita Hanashi | A Story About My Astolfo Cosplaying Kouhai (♂) Confessing His Love and Having Sex. (Fate/Grand Order) [English] [EHCOVE]
[Ginto] Haha wa Kouhai no Niku Benki
[Toguchi Masaya] Enjo Kosai ~Midara na Mama no Aishikata~ [English]
(C84) [Clesta (Cle Masahiro)] CL-orz 30 (Kyoukai Senjou no Horizon) [English] {doujin-moe.us}
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2
[Hokkyoku Kikaku] Otonashii Kouhai no Onnanoko
(C82) [Clesta (Cle Masahiro)] CL-ev 08 (Kyoukai Senjou no Horizon)
(C89) [Shimanto Seiryuu (Shimanto Youta)] Senpai-kun to Kouhai-chan
[NIGHT☆FUCKERS (Mitsugi)] Wise Sis! Seriously Wise Sis! (Kyoukai Senjou no Horizon) -English-
(COMIC1☆12) [Junpuumanpandou (Hida Tatsuo)] Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii! (Fate/Grand Order)
(C83) [Take Out (Zeros)] Avalon Youkoso (Kyoukai Senjou no Horizon) [English] [desudesu]
Kouhai Kanojo no Ijiwaru de Amaama na Tekoki Hon
(C82) [Tennenseki (Suzuri)] Kennee Raishuu (Kyoukai Senjou no Horizon)
Kouhai Bon
(C82) [Clesta (Cle Masahiro)] CL-ev 08 (Kyoukai Senjou no Horizon) [Decensored]
(C81) [Tridisaster (Saida Kazuaki)] Asama Soudou (Kyoukai Senjou no Horizon) [Digital]
(C90) [NIGHT FUCKERS (Mitsugi)] Umejo Yon (Kyoukai Senjou no Horizon)
[Anthology] Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol.1 [Digital]
(COMIC1☆9) [Shikishima GunTool (Shikishima Tenki, Shikishima Shoutarou)] Himegoto Techou III (Kyoukai Senjou no Horizon)
Bitch mo Sokuochi!? Doutei Chinpo wa Zetsurin Chinpo! Futago no Kouhai to Yarimakuri! Hamemakuri!!
(C81) [Judgement (Shino)] Milky Bomb (Kyoukai Senjou no Horizon)
Ruin City [Tenjou Tenge]
Boku no Mash no Kouhai Ryoku
(C81) [SAZ (soba)] Konoha na Sakuya (Kyoukai Senjou no Horizon)
(C93) [Omoshiro Burger (Tokuda Shinnosuke)] Pote Kouhai [Chinese]
[Zenra QQ] Fellatio Kouhai, Otouto ni naru
(C84) [Parin to Wareru (Neyonsan)] Ore wa Tada PeroPero shitai dake nanda (Kyoukai Senjou no Horizon)
(SC61) [ANGYADOW (Shikei)] Hinjushi Ijiri 3 (Kyoukai Senjou No Horizon)
[Athome Shuka (Takunomi)] Enjo Kouhai IF [Digital]
(C67) [AXZ (Harukaze Koucha, Miyaji Akira)] UNDER FIRE-D Kanzenban (Tenjou Tenge) [English] [desudesu]
(C85) [JACK-POT (Jyura)] Chibiusa (●) ~Enjo Kousai Hen~ (Bishoujo Senshi Sailor Moon) [English] [EHCOVE]
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5 [English] [Noraneko]
(C93) [LeimkissA (Nekohane Ryou)] Kawaii Kouhai ga Shiboritoru no o Yamete Kurenain desu. (Fate/Grand Order)
Senpai and Kouhai + Extra
Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course
(C69) [Banten 69 (Inubou)] Natsume Mix (Tenjou Tenge)
[Shishi Juuroku] Kouhai ni Shidou Suru Momiji-chan (Touhou Project)
(C82) [Yumeyorisutekina (Kusaka Souji)] Furueru Kiyokutou (Kyoukai Senjou no Horizon)
(C88) [ENJOY MIX (Tokiai Haya)] Suika Saijaku no Sekai (Touhou Project) [English] {Hennojin}
(C82) [Morimiyakan (Morimiya Masayuki)] Nametai (Kyoukai Senjou no Horizon) [English] [life4Kaoru]
Enjo Kouhai Interlude
(COMIC1☆11) [Novia (Labui)] Tsukiatteyo Kenjou (Kirakira PreCure a la Mode)
(C80) [CROSS-DO (Masakichi)] Ore no Kouhai ga Maji Shironeko! (Ore no Imouto ga Konnani Kawaii Wake ga Nai)
[Milk Server (Kurikama)] Zenkoku Kusshi no Ace de Nonke no Ore ga Kouhai no Namaiki Kozou-tachi ni Dildo to Chinpo ni Kusshi Milk Shashutsu Nikubenki ni Kanraku | 全国屈指可数的棒球王牌教练被小屁孩调教成肉便器 [Chinese] [蓝调个人汉化]
Senpai Kouhai a Man and Woman's Circunstances
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order)
[AstroQube. (masha)] Kouhai no Tangan-chan | Kouhai-chan the Mono-Eye Girl [English] [Digital]
(C94) [Hitsuji Kikaku (Muneshiro)] C94 Omakebon Uzai Kouhai wa Pakoritai! (Uzaki-chan wa Asobitai!) [Chinese] [夢之行蹤漢化組]
Enjo Kouhai Soushuuhen 1
Kouhai's Missed Memories