(C94) [Ofuton] Kouhai Refle (Fate/Grand Order)
(Dai 10 Kai Chikashiki Shinkou no Tame no Doujinshi Kouzu Kai) [Angyadow (Shikei)] Onegai! Masazumi Sensei (Kyoukai Senjou no Horizon)
[Kabocha Daioh (Gojou Kurota)] 1/50 (Kyoukai Senjou no Horizon)
Shinjin Kouhai Kiriko-san | 신입사원 키리코
(Dai 6 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [ABLISS (Mei)] Joshi no Tashinami. (Kyoukai Senjou no Horizon)
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
[Hotel California (Natsuno Suika)] Tenjou Tenka 2 (Revolutionary Girl Utena)
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [Chinese] [無邪気漢化組]
Kawaii Kouhai no Tame Naraba…? | For The Sake of My Cute Junior…?
(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)
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5 [Chinese] [夢之行蹤漢化組]
[Clesta (Cle Masahiro)] CL-orz 25 (Kyoukai Senjou no Horizon) [English] {doujin-moe.us}
(COMIC1☆14) [Moe Hime Rengou (xin, obiwan)] FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson (Fate/Grand Order)
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 2-wa [Digital]
(C85) [JACK-POT (Jyura)] Chibiusa (●) ~Enjo Kousai Hen~ (Bishoujo Senshi Sailor Moon) [English] [EHCOVE]
Kouhai ni kokuhaku shitara ~after~
(CT21) [NIGHT FUCKERS (Mitsugi)] Water lily (Kyoukai Senjou no Horizon) [English] [biribiri]
Ganbaru Kouhai | 힘내라 후배
Senpai Kouhai Danjo Jijou
(C81) [ANGYADOW (Shikei)] Nate Ijiri (Kyoukai Senjou no Horizon) [English]
[C.R's NEST (C.R)] Hofuku? Hofuku? Soushuuhon (Kyoukai Senjou no Horizon)
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 3-wa [Digital]
[Maihara Matsuge] Kouhai Shidou (COMIC ANGEL Club 2011-08)
[Athome Shuka (Takunomi)] Enjo Kouhai 7 [Digital] [Chinese] [无毒汉化组]
(COMIC1☆9) [ABLISS (Mei)] SERVICE×SERVICE (Kyoukai Senjou no Horizon)
(COMIC1☆7) [Clesta (Cle Masahiro)] CL-orz 28 (Kyoukai Senjou no Horizon)
Saenai Heroine Series Vol. 6 Saenai Kouhai Shoujo no Sodachikata
Enjoy Kouhai Links 2
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order)
(CT21) [NIGHT FUCKERS (Mitsugi)] Water lily (Kyoukai Senjou no Horizon)
Kouhai no Tangan-chan #3
(C94) [Fuwaten (Tenjo Ryuka)] Azur Angel ~Juuou Hen~ (Azur Lane) [Chinese] [靴下汉化组]
(C92) [ENJOY MIX (Tokiai Haya)] Enjoy Fever Puyotto Soushuuhen (Puyo Puyo)
(COMIC1☆6) [viento campanilla (Suzuhane Suzu)] Asama Tomo no Kannazuki wa Dokumi Eroge de Trip wo (Kyoukai Senjou no Horizon) [3rd Edition 2012-08-10]
(C81) [STAMETCH! (Takaku Tubby)] Kennee Koukanshoku (Kyoukai Senjou no Horizon)
(COMIC1☆11) [Nijigen Shoujo (Nizimoto Hirok)] Saitei Senpai to Demi Kouhai-chan (Fate/Grand Order)
(SC53) [Clesta (Cle Masahiro)] CL-orz19 (Kyoukai Senjou no Horizon)
Kouhai Sensou Kouhen
(C75) [Otomekibun (Sansyoku Amido.)] Gakkou de Seishun! -Kouhai mo Issho-
(C83) [Nuno no Ie (Moonlight)] Shi-jou Ikken No Suiren (Kyoukai Senjou no Horizon)
Enjoy Kouhai Links 3
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
(C83) [King Revolver (Kikuta Kouji)] Asobenin (Kyoukai Senjou no Horizon)
(Dai 10 Kai Chikashiki Shinkou no Tame no Doujinshi Kouzu Kai) [C.R's NEST (C.R)] Houfuku? Houfuku? 6 (Kyoukai Senjou no Horizon)
(C82) [Tomatohouse-905's room (Urabi)] Event Horizon 2 (Kyoukai Senjou no Horizon)
(Dai 9 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [Onechinchi (Onechin)] Hatashite Tenzou Crossunite wa Doutei o Korosu Fuku ni Kateru no ka (Kyoukai Senjou no Horizon)
(C85) [NIGHT FUCKERS (Mitsugi)] Water lily III (Kyoukai Senjou no Horizon) [English] [biribiri]
[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]
[Uruujima (Uruujima Call)] Yo no Tanoshii Sex Life (Kyoukai Senjou no Horizon) -English- (Tigoris Translates)
Shortcut de Megane no Niau Hitonatsukoi Beit no Kouhai ga Yarichin Douryou no Kuruma de Okurarete kara Mudankekkin Shiteiru
Kouhai-chan Ki o Tsukete!
(Reitaisai 10) [Maruiro Kikou (846gou)] OL Megane Yuugi to Kouhai ga Zukkon Bakkon Suru Hon (Touhou Project)
[Mimics (Crimson)] Koakuma na Kouhai no Les Dorei ni Sareta Majime na Fuuki Iinchou
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order) [Chinese] [黑锅汉化组]
[Furuya] Sherry-chan Kouhai jikken kiroku [SMDC] [English]
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order) [Chinese] [CE家族社]
(C89) [ABLISS (Mei)] Aonisai (Kyoukai Senjou no Horizon)
(Dai 7 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [Machednia (Sachuma)] Azumanomiya-sama no Oie Jijou! (Kyoukai Senjou no Horizon)
(C93) [Tuzi Laoda (Henrybird9)] Chaldea Shiki Seiyoku Shori System ~Kouhai to Seijo-tachi no Baai~ (Fate/Grand Order) [Chinese] [脸肿汉化组]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa [English] [FC] [Digital]
(Reitaisai 10) [ENJOY MIX (Tokiai Haya)] Suika-chan wa Juujun Maid Kawaii (Touhou Project)
(C85) [ABLISS (Mei)] Sensei no Yowai toko Shiritai? (Kyoukai Senjou no Horizon)
[Madoromi Youenjou] Bulmankai!! vs Kame Chokotto Shuuseiban (Dragon Ball)
(C84) [clesta (Cle Masahiro)] CL-orz 30 (Kyoukaisenjou no Horizon) [Decensored]
STAGE. 10 Senjougahara no Utagoe
Kouhai-chan ni Eroi Koto Sareru Hon3
(C89) [ENJOY MIX (Tokiai Haya)] Meitei Suika wa Inran Kawaii FULL COLOR (Touhou Project)
(C81) [Morimiyakan (Morimiya Masayuki)] Suzu to Gutei to Baka Ane to (Kyoukai Senjou no Horizon)
Kouhai-chan to Houkago Ecchi!
C94 Omakebon Uzai Kouhai wa Pakoritai!
Senpai Kouhai Danjo Jijou | Senpai Kouhai a Man and Woman's Circunstances
[Sennomori Maitake] Ayakashi Kouhai Kitan ~ Onaka ni Shimi Wataru Atsui Tane ~ 1 [Digital]
Sousakan Saya Zombie tono Kouhai Jikken
[Shinozuka Atsuto] Muramura Kouhai-chan | Hot and Bothered Junior (COMIC HOTMILK 2018-12) [English] {NecroManCr} [Digital]
(C76) [OTOMEKIBUN (Sansyoku Amido.)] Gakkou de Senshun! -Kouhai mo Issho- 2
Kouhai to Onee-san ni Shinpai Kakecha Dame!