[OVERDOSE (Hashiba Yachi)] Extra Virgin Kotomine Ichiban Shibori ~2012~ (Fate/Zero) [Digital]
[Chiba Tetsutarou] Wadatsumi-sama (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [Chinese] [翠星石汉化] [Digital]
Kunoyu Juugohatsume Fundoshi Love
(C84) [ICE PINK (Norimatsu Nanami)] Randoseru Mahou Shoujo Melty Peach
[Tsukumo Gou] Fundoshi to Shikitari...
[Tsukemayuge (Yuzugin)] "Kouhai no Ashi o Mae ni Gaman Dekinakatta" nado to Kyoujutsu Shite Ori [Digital]
[Overdose] Conquest (Code Geass) [Colorized] [Snake335]
(COMIC1☆6) [Alpha to Yukaina Nakamatachi (Alpha)] Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed [English] {Hennojin}
Kouhai no Tangan-chan #5
(C93) [FAKESTAR (Miharu)] GD (Record of Lodoss War)
Kaizou Gakuen 「Kouhai」| Modification Academy 5 "Kouhai"
[Kamitou Masaki] Fundoshi Youkai to Honoka Chan 1
[Uesugi Kyoushirou] Josou Shitetara DoS Kyonyuu Kaseifu ni Kousoku Sarete Anal Mesuiki Shichaimashita (COMIC Grape Vol. 30) [English] [desudesu] [Digital]
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order)
C94 Omakebon Uzai Kouhai wa Pakoritai!
Uruwashiki Shangri-La de Kyousei Kouhai | 在美丽的香格里拉強制交配
Kouhai Missed Memories
[Mda Starou] Shinjin Kouhai Kiriko-san (COMIC BAVEL 2018-09) [Chinese] [無邪気漢化組]
Kouhai Gatsu!
(C86) [Hito no Fundoshi (Yukiyoshi Mamizu)] WUG no Hidoi Hi. | WUG's Terrible Day. (Wake Up, Girls!) [English] [fmko]
(C95) [Contamination (eigetu)] Kouhai ga Yuuwaku Shite Kurunda ga (Fate/Grand Order)
[OVERDOSE (Hashiba Yachi)] Yasashii Reiju no Shibarikata (Fate/Zero) [Digital]
(C93) [Milk Tea House (Gyuunyuuzaemon)] Ooarai Joshi Seisettai ~Fundoshi Sugata de Dosukebe Sakusen desu!~ (Girls und Panzer)
(C72) [UDON-YA (Kizuki Aruchu, ZAN)] Monhan no Erohon 2 dos (Monster Hunter)
Suiei-bu no Kouhai-tachi to Mizuzeme Ecchi Shimakuru Ohanashi -
Enjo Kouhai 9
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5 [Chinese] [夢之行蹤漢化組]
Fundoshi Chijo Doutei Kui
K Sister hole addiction ~ My unreliable older brother! Cute little brother! It's a tough job to become a male dos!
Ganbaru Kouhai | 힘내라 후배
(C85) [Hito no Fundoshi (Yukiyoshi Mamizu)] Kaki Hoshuu 3
[Yuunagi no Senryokugai Butai (Nagi Ichi)] Kouhai-kun wa, Oreiro Hiyake Shounen! [Digital]
(C90) [Shimanto Seiryuu (Shimanto Youta)] Kouhai-chan Ki o Tsukete!
(story) Fairy Gate (Record of Lodoss War)
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
Kouhai Sensou Zenpen
Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru.
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6 [Chinese] [无毒汉化组]
Daisuki na Kouhai no Do-S na Hikaru-chan ni Mechakucha Seieki Shiboritorareru Hanashi.
DoS Musume Rei-chan no Gohoushi Sakusei Seikatsu ~Anata wa Watashi no Dohentai Goshujin-sama~
Kouhai to!
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition (Sanoba Witch) [English] {Doujins.com}
[Oka Sundome (Ataka Atsushi)] Hiyoku dori
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [Digital]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 7-wa [Digital]
[Fundoshi] Mother of a Friend
[Dosukoi Jinja (Sakuraippo)] Chijoku no Paradeiennu
Kouhai Sensou Zenpen | Kouhai War First Part
[Modae Tei] DraQue Monster Joukan ~Slime Jou no Purupuru Zen Ana Kouhai~ (Dragon Quest Monsters) [Digital]
[Minatoya Shunsaku] Randoseru Roushutsu Toukou | Ransel Exhibitionism to School [English]
[Uruudoshi (Uru)] Seiai no Houteishiki (30-sai no Hoken Taiiku)
Gesuna Kouhai to no SEX ga kimochi Yokute Mukatsuku. | 超邪惡後輩的SEX是可愛又迷人的反派角色 1
[OVERDOSE (Hashiba Yachi)] Chikaku Kyouyuu Access Decontrol (Fate/Zero) [Digital]
[Mitsuya Yoguru (Futaba841)] Kansai Fundoshi Matsuri (Yowamushi Pedal) [English] {Hennojin}
(C82) [Hito no Fundoshi (Yukiyoshi Mamizu)] Kaki Hoshuu
[Atelier Maso (doskoinpo)] Danjo Sensou | War of the Sexes [English] [Svx]
Tawawa na Kouhai-chan 2
Saikin Senpai ni Kamatte moraete inai Kouhai Nasubi-chan
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa
[Fundoshi] Misako-san...
Haha Futari | Dos madres Ch. 1 - 4
[Nagai Michinori] Fundoshi Shoujo
kouhai rapes senpai [himawari no tane] (short version)
Watashi no Hebionna ga Dosukebe no Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon
[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun
Ecchi na Kouhai-chan
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!? 1-2
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order)
(C78) [Nagaredamaya (BANG-YOU)] Spark Piropon (Record of Lodoss War)
[Dosukoi Jinja (Sakuraippo)] Chijoku no Saidan (Yoake Mae Yori Ruriiro na)
(C41) [Night Stalkers (Complier, Shamp Samurai)] Deed Ga Nobanashi 2 (Record of Lodoss War)
Kouhai Danshi ni Netorare SEX
(SC2019 Autumn) [The Dungeon In Yarn (Yone Kinji)] Koukan☆Nikki Kiseki-chan no Hadaka Randoseru Shashinshuu | Koukan☆Nikki Kiseki-chan's Nude Randoseru Photobook [English]
[DPg] Senpai ga Uchikomu Kouhai no Hanashi (Senpai ga Uzai Kouhai no Hanashi) | 关于很喜欢前辈这件事(关于前辈很烦人的事) [Chinese] [童田明治不想打针汉化组]
(C55) [AB NORMAL (NEW AB, Hoozuki Naru)] MINOR LEAGUE 3A (Record of Lodoss War, Mamotte Shugogetten!)
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组] [Digital]
[Mimics (Crimson)] Koakuma na Kouhai no Les Dorei ni Sareta Majime na Fuuki Iinchou
Tawawa na Kouhai-chan 2 + Kaijou Gentei Omakebon
(C86) [Hito no Fundoshi (Yukiyoshi Mamizu)] WUG no Hidoi Hi. (Wake Up, Girls!)
Tawawa na Kouhai-chan 3
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [English] [mysterymeat3] [Digital]
(C82) [NOTONE (fk696, Nekotasou)] Zenrandoseru
(COMIC1☆12) [Yami ni Ugomeku (Dokurosan)] Shijou Takane no Fundoshi Dosukebe Muramatsuri with Miura Azusa (THE IDOLM@STER)
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 8-wa [Digital]
[HOSHINAGI (Kijima Hyougo)] Fundoshi Kouryuu
Kouhai-chan ni Eroi Koto sareru Hon 1~4
[Bundosuikou] Musuko no Shasei Kanri wa Watashi ga Shimasu
(C93) [Hito no Fundoshi (Yukiyoshi Mamizu)] Kaki Hoshuu 9 [Chinese] [脸肿汉化组]
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Kouhai-san mo Issho!~
Boku no Mash no Kouhai Ryoku
Pote Kouhai
[Fundoshi] Okaa-san wa… Netorareru 2
Senpai Kouhai Danjo Jijou
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order) [Chinese] [黑锅汉化组]
Enjoy Kouhai Links
Gakkou de Seishun! -Kouhai mo Issho- 3 + Omake Bon
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6 [English] [biribiri]
(C77) [OVERDOSE (Hashiba Yachi)] F.F. (Axis Powers Hetalia)
Kouhai wa Mukuchi dakedo Dosukebe sugite Guigui Kuru node Taihen na Hanashi
[Ginto] Haha wa Kouhai no Niku Benki
(C92) [Chirigami Goya, Fusuma Goten (Shouji)] e-OPP@i dos-A (Macross Delta)
My Swim-teams's Kouhai had a Sex Change and is too Slutty
(CR34) [HONEY QP (Inochi Wazuka)] Ponytail ga Fundoshi Hon (Various)
"Kojin Satsuei" Danshiryou Doushitsu no Doutei Houkei Kouhai o Kyousei Onanie Kyousei Shasei Satsuei Kirokushuu
Sekai de Ichiban Bonyuu ga Deru Rugby-bu Captain desu ga, Kouhai to 69 Suru no wa Hen deshou ka?
[Arakure] Jelly Multiplication (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] [biribiri] [Digital]
(C84) [Hito no Fundoshi (Yukiyoshi Mamizu)] Kaki Hoshuu 2
[AstroQube. (masha)] Kouhai no Tangan-chan | Kouhai-chan the Mono-Eye Girl [English] [Digital]
[Chikuwa Drop (Dos)] Ha? [Digital]
[Inanaki Shiki] Houkago Kouhai Note | 放課後交配筆記本 [Chinese]
Shouwaru na Kouhai ni Gyakushuu Sex! Ijimekko wa Boku no Iinari Seishori Gakari!
Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai
Senpai to Kouhai no Nayami