Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru
Uruwashiki Shangri-La de Kyousei Kouhai
Mukuchi de Muhannou na Gimai ni Kuruwasareru Hon.
[Wakamatsu] Sotsugyou no Hi made Mainichi Bus-tei de Kouhai Joshi to Sex suru Hanashi [Chinese] [零星汉化组]
Sotsugyou no Hi made Mainichi Bus-tei de Kouhai Joshi to Sex suru Hanashi
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 2 [English] [Juggernaut Santa]
Namaiki Kouhai Gal ni Saimin Oshioki Sex
[Arakure] Jelly Multiplication (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [Chinese] [濛濛1汉化] [Digital]
(C99) [Haitokukan] Touhou Suikan 7 Kouhai ni Itazura sarechatta Himekaidou Hatate (Touhou Project) [Chinese]
Dekkai Kouhai to Chicchai Senpai wa Mou Gaman Dekinai!
Kouhai ga!
Dekkai Kouhai to Chicchai Senpai
Kouhai to Onee-san ni Shinpai Kakecha Dame!
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [Chinese] [無邪気漢化組]
[Kikunosukemaru] Senpai Kouhai Danjo Jijou | Senpai Kouhai a Man and Woman's Circunstances (COMIC Anthurium 024 2015-04) [English] [Danicco]
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [Digital]
Deka Chichi Terrorist no Kousei Kouhai Jikken
(C93) [MARCH (Minakuchi Takashi)] Boku no Mash no Kouhai Ryoku (Fate/Grand Order)
[yogurt (bifidus)] Kouhai Tanetsuke Onsen - Nishimura Yuki-chan ni Marking [Chinese] [Digital]
[Can Do Now! (Minarai Zouhyou)] B.O.W. to Hito tono Kouhai Jikken Houkokusho (Biohazard | Resident Evil)
Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai―3wa
[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
Shachou no Aijin ni Sarete shimatta Kouhai no Hanashi
[Yuzuha] Lunch Time no Kouhai (COMIC Anthurium 2018-05) [English] {NecroManCr} [Digital]
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen (Sanoba Witch)
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order)
Kouhai Kanojo no Ijiwaru de Amaama na Tekoki Hon
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon2 [Chinese] [夢之行蹤漢化組]
Netorare Kouhai Kanojo
[Yamada Jirushi] Beit Saki no Charai Kouhai ni Kanojo o Netorareta Hanashi [Chinese]
(C90) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 4
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order)
Onii-chan to Kasshoku Gimai | 欧尼酱和褐色义妹
[mine/mine (Miyuu)] Kinkyuu! Kouhai Ikusei Live!!! ~Akatsuki ga 3P Suru Hon~ (Ensemble Stars!) [Digital]
Lust Order ~Beast-kei Marshmallow Kouhai~
[Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 3 [English] [friggo] [Digital]
[Himawari no Tane] Yuri Couple no Youji Taikou Junyuu Omorashi Amayakashi H + Bukatsu no Senpai o Seiteki ni Amayakasu Kouhai-chan
Kanojo to Boku no Kouhai no Hanashi.
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order) [English] [NHNL]
(C94) [Ofuton] Kouhai Refle (Fate/Grand Order)
[Athome Shuka (Takunomi)] Enjo Kouhai Another View [Chinese][Digital]
[Anthology] Gatchiri Kairaku Land Vol.2 ~Inyoku-hen~ Joshikousei ga Shokushu ni, Gimai ga, Joyuu ga, Bijin Kyoushi ga Tsugitsugi to Okasareru!!! [Digital]
[Circle ARE (Kasi)] Ore no Gimai ga Azunyan no Wake ga nai Kan (K-ON!) [English] [CGrascal]
(C97) [Puchimaple (Hisagi)] Kouhai Danshi ni Netorare SEX ~Sourou Kareshi ja Monotarinai~ [Chinese] [脸肿汉化组]
[Hoshii Nasake] Wanko-kei Kouhai-kun no Himitsu
Gudako to Dosukebe Kouhai no Futanari Jijou
(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)
Sasayaki no Inma ~Seisokei Bitch na Kouhai Joshidaisei ni Yoru Jinkaku Hakai Saimin~
Fuchou to Kouhai no Oshasei Jigoku
[Nakamuratakumi (kemukemuke)] Chiisana Senpai to Ookina Kouhai [Chinese] {默默汉化组} [Digital]
[FSP (Hatoba)] Koutensei Futanari Gimai no Tame no Toile Training [Digital]
Saimin Koi. Junai Osananajimi, Namaiki Gimai, Kouman Kyoushi o Hitorijime!
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order) [Chinese] [花火汉化组]
(C95) [Asanebou Crisis (Akaneman)] Kouhai Nanpa Beach Luluhawa (Fate/Grand Order)
[NCP] Gishimaidon de Datsu Doutei! Chichioya ga Saikon Shitara Ijimekko ga Gimai ni Natta ~Anta wa Atashi no Nanda kara, Sassato Kimochi yoku Sasenasai yo ne!~ [Chinese] [jjc个人汉化]
[Shinobu Tanei] Gimai Netsuai Ryouiki | Little Stepsister Love Space Ch. 1-8 [English] {Tadanohito}
Kouhai no Momiji to Ichaicha Love Love suru Copy Bon
(C99) [Mokkouyou Shoujo (Mishima Psycho)] Ore no Kawaii Kouhai ga Konnani Netorareru Wake ga Nai (Fate/Grand Order)
(C92) [SSB (Maririn)] Kojin Satsuei 19-sai Kareshi Mochi Kouhai-kei Kyonyuu Layer (Fate/Grand Order) [Chinese] [无毒汉化组]
[Athome Shuka (Takunomi)] Enjo Kouhai Swimming Costume [Digital]
Enjo Kouhai Interlude
✦Kakusi Hikyou✦ Kouhai Suraimu no Doukutu
[Shimajiya (Shimaji)] Gimai Elly-chan to Love Love Cosplay H [Chinese] [不可视汉化]
Otaku no Boku to Iikanjidatta Kuro Gal Kouhai o Netorareru Mini
Chaldea Shiki Seiyoku Shori System ~Kouhai to Seijo-tachi no Baai~
Kouhai Danshi ni Netorare SEX 2
Shota Teitoku wa Senpai no Kouhai no Mono yo
(COMIC1☆11) [Daifuku (Shouki)] Hiken-tai E no Kouhai Jikken (El Shaddai: Ascension of the Metatron)
[Ribons Nights (Kyouno Aki)] Kawaii Kouhai [Digital]
Kouhai Nanpa Beach Luluhawa
(C91) [Okina Keikaku (Shiwasu no Okina)] Gimai Himari
[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]
[Bonchi] Doutei no Ore ga Inma to Kouhai o Haramasechau!? | 明明是童贞却要让淫魔和后辈都怀上我的孩子!? 1-4 [Chinese] [拾荒者汉化组] [Digital]
[Terasu MC] Kokujin no Tenkousei NTR ru (5) Kouhai o NTR ru [English]
Kouhai Kanojo Tsujinaka-chan no Oshioki
Ganbaru Kouhai | Do Your Best, Kouhai
Sekai de Ichiban Bonyuu ga Deru Rugby-bu Captain desu ga, Kouhai to 69 Suru no wa Hen deshou ka?
Sister Breeding - Gimai Tsukimiya Setsuna Oshioki Ecchi Hen
Do-S Kouhai no Sundome Seme
Tawawa na Kouhai-chan 2 + Tawawa na Omakebon
(C62) [C's cheese (Hebimaki Qto)] Nibun no Ichi no Gimai (Tokyo Underground)
Kouhai-chan no Tokubetsu Management
(C79) [Iron Plate (Yaki Ohagi)] Ore no Kouhai ga Konna ni Eroi (Fate/stay night)
(Panzer☆Vor! 13) [Arakiya-san (Araki Mitsuru)] Neteru Aida ni Gimai no Peko ni Ecchi na Koto Sareru Hon | A Story Where My Sister In Law Tried To Have Sex With Me While I Was Sleeping (Girls und Panzer) [English] {Doujins.com}
[Morimiyakan (Morimiya Masayuki)] Kouhai Nikki. [Chinese] [Incomplete]
Kouhai Sensou Zenpen | Kouhai War First Part
Kouhai-chan ni Eroi Koto sareru Hon
Kouhai-kun wa Kanari Choroi
(C85) [Sekai Kakumei Club (Ozawa Reido)] Koukoku no Kouhai Kono Issen ni Ari, Kakuin Issou Bokki Doryoku Seyo (Kantai Collection -KanColle-)
(C78) [Datenshi no Ana (Dekarabia)] Moshimo Gimai ni... (D.C.S.S. ~Da Capo Second Season~ )
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [Chinese] [翠星石汉化] [Digital]
Otaku no Boku to Iikanjidatta Kuro Gyaru Kouhai wo Netorareru Mini
Echi Echi Kouhai-chan!
[Egoistic Honey, Allegro Mistic, Kuroneko-kan (Hadumi Rio, Takano Yuki, Muririn)] Kouhai ni Sarechau Hon [Chinese] [绅士仓库汉化] [2018-08-26]
Saenai Heroine Series Vol. 6 Saenai Kouhai Shoujo no Sodachikata
(C94) [Hitsuji Kikaku (Muneshiro)] C94 Omakebon Uzai Kouhai wa Pakoritai! (Uzaki-chan wa Asobitai!) [Chinese] [夢之行蹤漢化組]
(C92) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan (Getsuyoubi no Tawawa) [Chinese] [无毒汉化组]
Kouhai no Amai Ryouhou
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai (Kantai Collection -KanColle-) [Digital]
[Cyber F] Kaizou Gakuen 「Kouhai」| Modification Academy 5 "Kouhai" [English]
[Shinozuka Atsuto] Muramura Kouhai-chan | Hot and Bothered Junior (COMIC HOTMILK 2018-12) [English] {NecroManCr} [Digital]
Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon
[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]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 5-wa [Chinese] [Kirin个人汉化] [Digital]
Kyodai Mushi no Kouhai-jou
[Mimics (Crimson)] Koakuma na Kouhai no Les Dorei ni Sareta Majime na Fuuki Iinchou