(C52) [Secret Society M (Kitahara Aki)] Tenjou Kakumei (Shoujo Kakumei Utena)
[Ginto] Haha wa Kouhai no Niku Benki
[Athome Shuka (Takunomi)] Enjo Kouhai 7 [Digital] [Chinese] [无毒汉化组]
Senpai Kouhai Otoko Onna Jijou - Senpai Kouhai a Man and Woman's Circunstances
(C81) [Mano-ya (Nagisa Manoa)] Motto Marking -Dear my King II- (Kyoukai Senjou no Horizon)
(C83) [Nuno no Ie (Moonlight)] Shi-jou Ikken No Suiren (Kyoukai Senjou no Horizon)
Bukatsu no kouhai wa otoko no musume
[NIGHT FUCKERS (Mitsugi)] Ikenai! Christina-sensei (Kyoukai Senjou no Horizon) [Digital]
Kouhai Jikken | Mating Experiment
(COMIC1☆6) [C.R's Nest (C.R)] Houfuku? Houfuku? 2 (Kyoukai Senjou no Horizon)
Choukyou Kanochi Zumi Dosukebe Kouhai Servant
(C92) [LongHornTrain (CyoCyo)] Hokenjo ga Kita!! (Kirakira PreCure a la Mode)
(C81) [ANGYADOW (Shikei)] Nate Ijiri (Kyoukai Senjou no Horizon) [English] [For The Halibut]
Boku no Kouhai wa Yasashii Seijun Bitch
(C84) [clesta (Cle Masahiro)] CL-orz 30 (Kyoukaisenjou no Horizon) [English] {doujin-moe.us} [Decensored]
(C90) [Shimanto Seiryuu (Shimanto Youta)] Kouhai-chan Ki o Tsukete!
(C85) [NIGHT FUCKERS (Mitsugi)] Water lily III (Kyoukai Senjou no Horizon)
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [English] [biribiri] [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]
[Once Only (Nekoi Hikaru)] Onegai Kennee | 賢姊!拜託妳了 (Kyoukai Senjou no Horizon) [Chinese] [Digital]
[Airy Socks En] Shoutengai Hitozuma Enjo Baishun [Chinese]
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]
[Furuya] Sherry-chan Kouhai jikken kiroku [SMDC] [English]
[yogurt (bifidus)] Kouhai Tanetsuke Onsen - Nishimura Yuki-chan ni Marking [Digital]
(SC57) [ANGYADOW (Shikei)] Futayo Ijiri (Kyoukai Senjou no Horizon)
[Zenra QQ] Fellatio Kouhai, Otouto ni naru
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [English] [mysterymeat3] [Digital]
[Mimics (Crimson)] Koakuma na Kouhai no Les Dorei ni Sareta Majime na Fuuki Iinchou
[Maihara Matsuge] Kouhai Shidou (COMIC ANGEL Club 2011-08)
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [Chinese] [無邪気漢化組]
Senjou no Valkyria Dase, Selvaria no Naka ni
Shouwaru na Kouhai ni Gyakushuu Sex! Ijimekko wa Boku no Iinari Seishori Gakari!
(C81) [ANGYADOW (Shikei)] Nate Ijiri (Kyoukai Senjou no Horizon) [English]
Kouhai-chan ni Eroi Koto Sareru Hon 3
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order)
[Fukada Takushi] Enjo Yuugi
(Dai 8 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [ABLISS (Mei)] NORIKIYO! (Kyoukai Senjou no Horizon)
(SC53) [Clesta (Cle Masahiro)] CL-orz19 (Kyoukai Senjou no Horizon) [Decensored]
[Kamukamu! (Nmasse)] Senpai, Kouhai.
(C87) [NIGHT FUCKERS (Mitsugi)] Umejo I (Kyoukai Senjou no Horizon)
(SC53) [Clesta (Cle Masahiro)] CL-orz19 (Kyoukai Senjou no Horizon) [Chinese] [Benny个人汉化] [Decensored]
(C84) [ANGYADOW (Shikei)] Extra17 (Kyoukai Senjou no Horizon) [English] [Life4Kaoru]
[Mitsunoho] Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~ [Digital]
Enjo Kosai chapter 2
Enjo Kouhai 12
Enjo Koupoke | 원조교포켓
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order)
[Athome Shuka (Takunomi)] Enjo Kouhai IF | Mating Assistance IF [English] [SDATranslation] [Digital]
(C90) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 4 [English] [Noraneko]
(C85) [ANGYADOW (Shikei)] Asama Ijiri 2 (Kyoukai Senjou no Horizon)
(C82) [Mano-ya (Nagisa Manoa)] Sorezore no Marking -Dear my King VARIOUS- (Kyoukai Senjou no Horizon)
Dosukebe Kouhai no Nenmaku Houshi Ryokan
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [English] [constantly]
[Negative Gang] Nandemo Iinari ni Naru Kouhai wa Suki desu ka? (Zenpen)
(SC57) [ANGYADOW (Shikei)] Futayo Ijiri (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)
Kouhai to Onee-san ni Shinpai Kakecha Dame!
Kouhai Danshi ni Netorare SEX ~Sourou Kareshi ja Monotarinai~
(COMIC1☆11) [Nijigen Shoujo (Nizimoto Hirok)] Saitei Senpai to Demi Kouhai-chan (Fate/Grand Order)
(C94) [Hitsuji Kikaku (Muneshiro)] C94 Omakebon Uzai Kouhai wa Pakoritai! (Uzaki-chan wa Asobitai!)
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order)
(Dai 10 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [ABLISS (Mei)] kiss kiss Sensations (Kyoukai Senjou no Horizon)
Tawawa na Kouhai-chan 2 + Tawawa na Omakebon
[Masamune Kokichi (Matsu Takeshi)] Dekkai Kouhai Chicchai Senpai | 大后辈小前辈 [Chinese] [黑夜汉化组] [Digital]
(C82) [Clesta (Cle Masahiro)] CL-ev 08 (Kyoukai Senjou no Horizon)
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order)
[Arakure] Jelly Multiplication (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [Chinese] [濛濛1汉化] [Digital]
Tenjou in Ashita Kyou Only Book
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai Different Clothes