(C90) [High Tech Pen Case (Tam-U)] Kouhai Bon (Natsu)
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [English] [Digital]
[AstroQube (masha)] Kouhai no Tangan-chan #3 | Kouhai-chan the Mono-Eye Girl #3 [English] [Digital]
(CT13) [SEMEDAIN G (Mokkouyou Bond, Mizutani Mint)] SEMEDAIN G WORKS Vol. 35 - Shirohebi Ryuuko | The White Serpent and the Dragon Crotch (Slayers) [English] [Shapes]
[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]
(Ossan Paradise) [Himajinism (Hawa)] Gaten-oyaji no Kouhai-shidou
[Rivajima (Yajima Index)] Mata Kouhai ni Buruma Kisasete Oshiri no Ana made... Senpai wa Mou Dame desu! (Amagami)
[Dennou Chocolate (AwA)] Ryona zukan ~ yubi seme gankyuu seme ~ [Chinese] [沒有漢化] [Digital]
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5 [English] [Noraneko]
(COMIC1☆4) [CROSS DOWN (Aki Suzuki)] DOS (Queen's Blade)
[Dosukoi! (Juurouta)] Shota Teitoku to Tashkent (Kantai Collection -KanColle-) [Digital]
(C78) [Hito no Hundoshi (Yukiyoshi Mamizu)] Occult Lover Girl no Junan (Seikimatsu Occult Gakuin)
(C59) [SEMEDAIN G (Various)] SEMEDAIN G WORKS vol.13 - Ichizero (Various) [English]
Shouganai naa Kono Hentai Uzai Kouhai | If you insist, Annoying and Perverted Kouhai
[Oka Sundome (Ataka Atsushi)] Hiyoku dori
[OVERDOSE (Yamane Shouin)] (Fate Zero) [Digital]
(C95) [R*kaffy (Aichi Shiho)] Astolfo Cos no Kouhai ni Kokuhaku Sarete Sex Shita Hanashi | A Story About My Astolfo Cosplaying Kouhai (♂) Confessing His Love and Having Sex. (Fate/Grand Order) [English] [EHCOVE]
[Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 3 [Chinese] [夢之行蹤漢化組] [Digital]
[Bundosuikou] Musuko no Shasei Kanri wa Watashi ga Shimasu
(C69) [Amusement Engineering (Serizawa Houri)] Shougai Chuusei act-3 (Full Metal Panic!)
(COMIC1☆6) [Alpha to Yukaina Nakamatachi (Alpha)] Kawaii Kouhai ni Otosaresou
(C93) [Hito no Fundoshi (Yukiyoshi Mamizu)] Kaki Hoshuu 9 [English] {Doujins.com}
[Mimiket 20] [Anklet Shoujo (Tousei Oume)] Kyon Imouto Usausa Randoseru (The Melancholy of Haruhi Suzumiya / Suzumiya Haruhi no Yuuutsu)
Watashi no Hebionna ga Dosukebe no Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon
(Ou no Utsuwa) [OVERDOSE (Hashiba Yachi)] Kairaku no Za (Fate/Zero)
(C80) [SEMEDAIN G (Mokkouyou Bond)] RED BULL (Rival Schools, Capcom Fighting Jam)
Ore no Kouhai Kanojo ga Azatosugite Taerarenai Hon
(C88) [70 Nenshiki Yuukyuu Kikan (Ohagi-san)] Elves (Record of Lodoss War) [English] {doujin-moe.us}
[Seikatsu Seshishou (tt)] Kouhai to! [Digital]
(C57) [SEMEDAIN G (Various)] SEMEDAIN G WORKS vol.10 - Zerohachi (SoulCalibur)
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order) [Chinese] [花火汉化组]
[Ichiko] Izanai (Fujun Isei Kouhai no Susume) [English] =White Symphony= [Digital]
Kouhai Channel
(C75) [Otomekibun (Sansyoku Amido.)] Gakkou de Seishun! -Kouhai mo Issho-
(C70) [Semedain G (Mokkouyou Bond)] Semedain G Works Vol. 28 - Ichinana (DarkStalkers)
[Mda Starou] Shinjin Kouhai Kiriko-san (COMIC BAVEL 2018-09) [Chinese] [無邪気漢化組]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 4-wa [Chinese] [肉包汉化组] [Digital]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 2-wa [Digital]
Lust Order ~Beast-kei Marshmallow Kouhai~
(C77) [OVERDOSE (Hashiba Yachi)] F.F. (Axis Powers Hetalia)
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition (Sanoba Witch) [English] {Doujins.com}
Tonari no JK ni Odosarete Iribitararetemasu (Naki 2
[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [Digital]
Ganbaru Kouhai
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5
Do-S Kouhai no Sundome Seme
[Dosukoi Jinja (Nakamura Osawari Kun)] Exposed Art Online (Sword Art Online) [Digital]
[Urushiya Seitai Jikkenshitsu (Mimuda Ryouzou)] Manatsu no Randoselita [Digital]
(C95) [Asanebou Crisis (Akaneman)] Kouhai Nanpa Beach Luluhawa (Fate/Grand Order)
Kouhai Nanpa Beach Luluhawa
[Yuzuha] Lunch Time no Kouhai (COMIC Anthurium 2018-05) [English] {NecroManCr} [Digital]
Etchi Etchi Kouhai-chan
[Ziploc (Shinachiku)] Senpai to Kouhai no Nayami (Shotapetit) [English] {Shotachan} [Digital]
[Nagaredamaya (BANG-YOU)] Piropon GOLD (Record of Lodoss War) [English] [The Randy Rabbit] [Digital]
Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition
Special Training
FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson
YunYun - Crimson (Semen) Demon (Konosuba) + story
(C84) [ICE PINK (Norimatsu Nanami)] Randoseru Mahou Shoujo Melty Peach
Choukyou Kanochi Zumi Dosukebe Kouhai Servant
[Oka Sundome] Mebina-tachi no Gogo - Maybe-na Afternoon
(C73) [SEMEDAIN G (Mizutani Minto, Mokkouyou Bond)] SEMEDAIN G WORKS vol.33 - Wakusei Chokuretsu (Sailor Moon)
[Dosukoi Jinja (Nakamura Osawari Kun)] Hime-sama no Himitsu Settai (Yoake Mae Yori Ruriiro na) [Digital]
[Kikunosukemaru] Senpai Kouhai Danjo Jijou | Senpai Kouhai a Man and Woman's Circunstances (COMIC Anthurium 024 2015-04) [English] [Danicco]
[Atelier Maso (doskoinpo)] Danjo Sensou
[Iihitoya Dosukoidou (Minor Boy)] 銀河特捜キティ&マリィ第二話肉体改造の罠
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order) [English] [NHNL]
[Ai Wa Kurayami (Marui Ryuu)] Fukaki Mori no Koya no Naka (Record of Lodoss War) [Digital]
(CR36) [Hellabunna (Iruma Kamiri)] Okusama wa Deedlit (Record of Lodoss War) [English] [Kizlan]
Kouhai-chan ni Eroi Koto Sareru Hon 6
Kouhai ni kokuhaku shitara ~after~
(C93) [Labomagi! (Takeda Aranobu)] Netorare Kouhai Kanojo ~Shiranu Ma ni Ubaware Okasareta Shitai~ [Chinese] [无毒汉化组]
[Mountain Topper (Yamahata Rian)] Do-S Kouhai no Sundome Seme [English] [eddieleon7pc] [Digital]
[Anthology] Otokonoko HEAVEN Vol. 24 [Incomplete]
kouhai rapes senpai [himawari no tane] (short version)
Seiteki Kachikan Gyakuten Series "Tobiori Jisatsu Shisou na Kouhai o Ecchi de Yamesaseru Hanashi"
(C67) [SEMEDAIN G (Mokkouyou Bond, Mizutani Mint)] SEMEDAIN G WORKS Vol. 23 - ICHIGO (Galaxy Angel, Mermaid Melody Pichi Pichi Pitch)
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [Chinese] [无毒汉化组]
Tonari no JK ni Odosarete Iribitararetemasu (Naki 3
[Yuunagi no Senryokugai Butai (Nagi Ichi)] Kouhai-kun wa, Oreiro Hiyake Shounen! [English] {CapableScoutMan} [Digital]
[Atelier Maso (doskoinpo)] Sekai kara Mahou ga Kieta Hi ~Zenpen~ | The Day Magic Disappeared from the World ~Part 1~ [English] [Sloppy Seconds]
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]
Fundoshi Roshutsu Ranko
(C83) [Hito no Fundoshi (Yukiyoshi Mamizu)] Sakura Sou no Ecchi na Orihon. (Sakura Sou no Pet na Kanojo)
(COMIC1☆12) [ELHEART'S (Ibuki Pon)] Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon (Fate/stay night)
(C89) [O-Mars (Mars)] Himitsu no Yobanashi Ni (Touken Ranbu) [English] [Shotachan]
(C91) [Hito no Fundoshi (Yukiyoshi Mamizu)] Kaki Hoshuu Soushuuhen 1~6+
[overdose] Birthday [English] [SaHa]
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order)
(C66) [GUY-YA (Hirano Kouta)] GAIA2004 (Record of Lodoss War)
(C75) [Nekomikan Aruiwa Nekomikan (Nkedoshita)] Samplitude;
Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 4-wa
Dokuzetsu Kouhai DK wa Ore Senyou Kanojo
Ooedo Dosukebe Ninja Katsugeki Dosukebe Ninja Ayame-dono
Ayakashi Kouhai Kitan ~ Onaka ni Shimi Wataru Atsui Tane ~ 2
[Fundoshi] Misako-san...
[Nakamuratakumi (kemukemuke)] Chiisana Senpai to Ookina Kouhai [Chinese] {默默汉化组} [Digital]
(C92) [Hito no Fundoshi (Yukiyoshi Mamizu)] Kaki Hoshuu 8
Kouhai Sensou Kouhen
[Ue ni Aru Mikan (Reitou Mikan, Amuai)] Shisshoku Shita Ore ga Seitai Tenkan Sochi de Kouhai no Jijo ni!?
[Athome Shuka (Takunomi)] Enjo Kouhai 7 [Digital] [Chinese] [无毒汉化组]
[Alpha to Yukaina Nakamatachi (Alpha)] Kawaii Kouhai ni Otosaresou [Digital]
(COMIC1☆15) [Tanuking Sleep (Dorachefu)] Dosukebe Kouhai no Nenmaku Houshi Ryokan (Fate/Grand Order) [English] {Hennojin}
(C77) [chaos-graphixxx (mdo-h)] Toaru Kouhai no Mikotox (Toaru Kagaku no Railgun)
[Iihitoya Dosukoidou (Minor Boy)] Ginga Tokusou Kitty & Mari Daiichiwa Jakka Suits no Wana
(C67) [Leaz Koubou (Oujano Kaze)] Light and Darlnell (Record of Lodoss War) [English] {GjustG}
[Saragi (R5)] Genba no Kouhai [Digital]
[Kawady Max] Randoseru (COMIC XO Zetsu! Vol. 38) [Digital]
Kouhai ni Odosarete
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 7-wa [Digital]
Fundoshi Pandorism
[Oka Sundome] Mebina-tachi no Gogo [English] [desudesu]
(C77) [Hito no Fundoshi (Yukiyoshi Mamizu)] Admired beautiful flower.EXTRA (Princess Lover!) [Chinese]
[Usa Usa] Fundoshi Girl
Tokimeki! Haigurēdo fundoshi matsuri! Aratame
Saikin Senpai ni Kamatte moraete inai Kouhai Nasubi-chan | Lately Senpai Hasn't Been Paying Much Attention To His Kouhai Mash
(C92) [Makuu Gundan (Shinozuka Atsuto)] Ganbaru Kouhai (Fate/Grand Order)
[Hikoma Hiroyuki] Mesugaki dakedo Hatsuiku ii node Semen Kyouiku Shitemita [English] [dame ningen]
[Uosao] Record of Lodoss War ~Heroine Insult Collection IV~ Cum on the blonde elf (Record of Lodoss War)
(C95) [Contamination (eigetu)] Kouhai ga Yuuwaku Shite Kurunda ga (Fate/Grand Order)