[Tsuchineko (Kamihara Mizuki, Yamamoto-san)] Kouhai! (K-ON!) [Digital]
(C95) [Asanebou Crisis (Akaneman)] Kouhai Nanpa Beach Luluhawa (Fate/Grand Order)
[Athome Shuka (Takunomi)] Enjo Kouhai Swimming Costume [Chinese] [Digital]
(C77) [RED RIBBON REVENGER] Ayakashi Yuki (Nurarihyon no Mago)
(C95) [Ayakashi Rock'nRoll (Akashi Rokuro)] Trap of Love
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [Chinese] [無邪気漢化組]
(C90) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 4 [English] [Noraneko]
Ayakashi Kouhai Kitan ~ Onaka ni Shimi Wataru Atsui Tane ~ 1
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen (Sanoba Witch)
Kouhai to Ko-hai | 후배랑 후배위
(Kouroumu 10) [Aoirokanata (Shikitani Asuka)] Gokkun KoiFla Milk - Koishi & Fran's Milk (Touhou Project)
[Gogo book (Itsutuse)] Ore to Imouto to Kouhai no Rankou Cosper (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [Digital]
(C89) [Yuunagi no Senryokugai Butai (Nagi Ichi)] Kobayashi ga Demon Sugite Komaru. (Rampo Kitan: Game of Laplace) [English] {Shotachan}
[Azuma Sawayoshi] Ayakashi-kan e Youkoso! Ch. 1-3 [English] =White Symphony= [Digital]
Fukagiri Rou Kitan | Mysthaven Ch. 2
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [English] [mysterymeat3] [Digital]
Watashi no Hebionna ga Dosukebe no Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon
[Bitch☆Goigostar] Innyuu Karakuri Kitan
(C95) [Aoirokanata, Nekonukomarimo (Shikitani Asuka, gamute Nyako)] Inukamix! (Granblue Fantasy)
(C82) [Cool Brain (Kitani Sai)] Ano Ana (Ano Hi Mita Hana no Namae o Boku-tachi wa Mada Shiranai) [English] =LWB=
(C93) [Aoirokanata (Shikitani Asuka)] Gohoushi nara Maid ni Omakase! (Touhou Project) [Chinese] [oo君個人漢化]
(SPARK9) [Dolce Einsatz (Tomoe Kiko)] Kouhai Therapy (Free!)
Shinpirou Kitan Ch. 3
[Kitani Sai] Sister in register #1 [English] [N04h] [Decensored]
(C94) [Aoirokanata (Shikitani Asuka)] Chikan Addiction (Touhou Project)
[Mobaman - F henshū-bu] ayakashi danshi | 妖怪男子 禁斷的人外—— vol.1 [Chinese] [莉赛特汉化组]
Bitch mo Sokuochi!? Doutei Chinpo wa Zetsurin Chinpo! Futago no Kouhai to Yarimakuri! Hamemakuri!!
(C89) [Shimanto Seiryuu (Shimanto Youta)] Senpai-kun to Kouhai-chan
[Shiraishi Nagisa] Kinjirareta Futari | Forbidden Relationship (Boshi Chijou Kitan 2) [English] [Koichan]
[Inanaki Shiki] Houkago Kouhai Note | After School Mating Notes
Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru | 175cm Tall Track and Field Girl Really Wants to Drink Her Kouhai’s Semen
(C65) [Cool Brain (Kitani Sai)] Angel Pain 12 (Gundam SEED)
[Kitani Sai] Ride On You (Mejirizumu) [English] =TLL + mrwayne=
Sekai de Ichiban Bonyuu ga Deru Rugby-bu Captain desu ga, Kouhai to 69 Suru no wa Hen deshou ka?
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [English] [biribiri]
(COMIC1☆6) [Alpha to Yukaina Nakamatachi (Alpha)] Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed [English] {Hennojin}
Ishu Kitan
(C44) [LUNA INDUSTRIA (Various)] Gekkou Kitan Wakakusa no Shou
[Karochii] Ijirashii Kimi | 惹人憐愛的妳 [Chinese]
[Mitsunoho] Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~ [Chinese] [沒有漢化] [Digital]
Kitan Jikenroku Hitotara no Sumika
[Hori Hiroaki] Etsuin Kitan
(C58) [Cool Brain (Kitani Sai)] Angel Pain 3 Ninamori Senka (FLCL)
Gekkou Kitan Wakakusa no Shou
[Kaiduka] Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo? [Digital]
Kouhai-chan ni Eroi Koto sareru Hon2
Shinmurou Kitan | Mysthaven Ch. 6
[Azuma Sawayoshi] Ayakashi-kan e Youkoso ! Ch. 1-5
(Nichirin Kitan 6) [Konchugun (Mushikera)] Tolerance to Junshin - Tolerance and Pure (Kimetsu no Yaiba)
Kyouin Kangoku Kitan
Shinmurou Kitan | Mysthaven Ch. 1-2
(C72) [COOL BRAIN (Kitani Sai)] Scatolo Monkeys / SukaMon Vol. 3 - Summer Scat [English]
[Azuma Sawayoshi] Ayakashi-kan e Youkoso! Ch. 1 (COMIC HOTMiLK 2014-11) [Chinese] [btboy12个人汉化]
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Kouhai-san Honki Sex!~
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon2 [Chinese] [核弹团个人汉化]
(C86) [Sekitan Bukuro (Fey Tas)] PW4078 -Port Wine 4078- (Kantai Collection -KanColle-)
[Zenra QQ] Fellatio Kouhai, Otouto ni naru
[Dibi] Otokonoko ga Kouhai ni Ijimenukareru Ero Manga
[COOL BRAIN (Kitani Sai)] Oshikko Party (Amagami) [Digital]
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [English] [biribiri] [Digital]
(C66) [Cool Brain (Kitani Sai)] Angel Pain 13 (Futari wa Precure)
[Kikunosukemaru] Senpai Kouhai Danjo Jijou | Senpai Kouhai a Man and Woman's Circumstances (COMIC Anthurium 024 2015-04) [English] [Danicco]
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4
[COOL BRAIN (Kitani Sai)] Chuutte Shite 3 [Digital]
[Yuunagi no Senryokugai Butai (Nagi Ichi)] Kouhai-kun wa, Oreiro Hiyake Shounen! [Digital]
[Can Do Now! (Minarai Zouhyou)] B.O.W. to Hito tono Kouhai Jikken Houkokusho | B.O.W And Human Crossbreeding Experiment Report (Resident Evil) [English] [SaHa]
[Carn] Kouhai de Himatsubushi | Killing Time with the Freshman (COMIC Megastore 2012-11) [English] {darknight}
Otto ga Totsuzen Seiheki wo Kokuhaku Shite Kitan desu ga... | My Hubby Suddenly Told Me His Fetish...
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order) [English] [NHNL]
Kouhai no Amai Ryouhou
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] {Mant} [Digital]
[Ginto] Haha wa Kouhai no Niku Benki
[Ichiko] Izanai (Fujun Isei Kouhai no Susume) [English] =White Symphony= [Digital]
(SC36) [Sekitan Bukuro (Fey Tas)] BUTT K-ROAD (Touhou Project)
(Kouroumu 4) [231179=ROCK (Rikudo Inuhiko)] Gensou Kitan VIII (Touhou Project)
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Kouhai-san mo Issho!~
Enjo Kouhai IF
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition (Sanoba Witch) [English] {Doujins.com}
[Plastic Dreamer, Hachiouji Kaipan Totsugeki Kiheitai (Makita Yoshiharu)] Suzu no Kioku (Asagiri no Miko, Ayakashi no Yoru Ie)
(C80) [Cool Brain (Kitani Sai)] Scaplus + (Love Plus)