(C86) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order) [English] [NHNL]
Bakunyuu de Kouhai no JK to Paizuri Suru dake
[Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 3 [Chinese] [夢之行蹤漢化組] [Digital]
[YakiCir (Yakisoba)] Mama no Oppai ga Nomitai! (PriPara) [Digital]
(COMIC1☆4) [Misty Isle (Sorimura Youji)] Pai-Loli Extacy - Oppai Lolita Vol. 2 + Paper
GIRL - Kouhai Kanojo Soushuuhen
[Anthology] Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol.1 [Digital]
[Yusaritsukata (Awayume)] Kouhai wa Koakumama!? [Digital]
FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order)
[Neko no Oppai (Jagausa)] Toki o Kakeru Nikubenki [Chinese] [DP控個人漢化] [Digital]
[Okayushop (Okayu)] Futaba Chiru (Senpai ga Uzai Kouhai no Hanashi) [Digital]
[Ribons Nights (Kyouno Aki)] Kawaii Kouhai [Digital]
(Prism Record 7) [Morudekai (Various] Oppai Morimori Record! (Puella Magi Madoka Magica Side Story: Magia Record)
[Noise] Oppai, Futomomo, Sokoni Short Pants
Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了 Ch. 1-4
[Athome Shuka (Takunomi)] Enjo Kouhai 12 [Chinese] [Digital]
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [English] [Digital]
Houkago no Kyoushitsu de Kouhai to Ge
[Marushamo] Torawarete oppai Touchou[Chinese] [沒有漢化]
Enjo Kouhai 8
Seiteki Kachikan Gyakuten Series "Tobiori Jisatsu Shisou na Kouhai o Ecchi de Yamesaseru Hanashi"
[AstroQube (masha)] Kouhai no Tangan-chan #5 [Digital]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa [Chinese] [Kirin个人汉化] [Digital]
(C63) [Poyochinsen (Yoppa Kawauso, Poyo=Namaste, Yonekura Kengo)] OPPAI MANKO CHINPOGAINER (Overman King Gainer)
[ARC (Tamagawa Yukimaru)] Loli Kyonuu Onee-chan ni Oppai Massage to Ecchi na Koto [Digital]
Namaiki Oppai Banchou (Banka-Love) Ch. 7-7.5 END
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order) [Chinese] [狭間汉化组]
[Athome Shuka (Takunomi)] Enjo Kouhai Another View [Digital]
Ecchi na Kouhai-chan
Seiseki UP no Gohoubi wa Okaa-san no Oppai ga Ii!! ~Ie ni Kaette Kaa-chan no Oppai demo Shabuttemasu!!~
(C99) [Circle Eden (Diisuke)] Oku-san no Oppai ga Dekasugiru no ga Warui! 4 (Touhou Project)
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order) [Chinese] [CE家族社]
Hime wa Oppai Demasen yo?
[Corundum] Oppai ni Makete Shimau Master | Master can't win against boobs (Fate/Grand Order) [English] [The Blavatsky Project]
[Misaki (Higashino Mikan)] Oppai na Natsuyasumi 2 | The Summer Break of Boobs 2 [English] [friggo]
(C94) [Kurumaya (RoGa)] Lolita oppai icecream
Kouhai-chan ni Eroi Koto Sareru Hon 6
[Moon Night Kitten (Kouki Kuu)] Dogeza Oppai | Bowing for Boobs [English] {2d-market.com} [Decensored] [Digital]
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order)
[Saga no Tame no Saga (Ratoo)] On'na Touzoku no Oppai Wana [English] [Kappasa] [Digital]
[Mujitan (Tsumugie)] All Genre Oppai Matome Hon 2 [Digital]
Lunch Time no Kouhai
Kurage Musume-chan no Amaama Aigan Kouhai Nikki
[Mochichimaru] Kyonyuu Osananajimi, Kuchidome wa Oppai de [Chinese]
Dokuzetsu Kouhai DK wa Ore Senyou Kanojo
(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order) [Chinese] [兔司姬漢化組]
(COMIC1☆11) [Nijigen Shoujo (Nizimoto Hirok)] Saitei Senpai to Demi Kouhai-chan (Fate/Grand Order)
Namaiki Oppai Banchou (Banka-Love) Ch. 6
Ahoppoi Kouhai o Muriyari Osottara Gyakuni ○ Sareta
[Kichihachi] Bousou Najimi | Wild Friend (Oppai no Oppai ni Yoru Oppai no Tame no Oppai Anthology) [English] [Shippoyasha]
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]
(C89) [Shimanto Seiryuu (Shimanto Youta)] Senpai-kun to Kouhai-chan
(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen (Sanoba Witch)
[Aoi Dennou (Aoi Tiduru)] Kouhai Kanojo ni ASMR Kiiteru no ga Baremashita [Chinese] [Digital]
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 8-wa [Digital]
[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
Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo?
(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou (Fate/Grand Order) [Chinese] [黑锅汉化组]
Hiken-tai E no Kouhai Jikken
(C99) [Circle Eden (Diisuke)] Oku-san no Oppai ga Dekasugiru noga Warui! 5 | It's Your Fault for Having Such Big Boobs, Ma'am! 5 (Touhou Project) [English] {RedLantern}
[maple-go] Color Ban Kyuujirou-kun Hitozuma no Oppai ga Momitai Toshigoro
Oppai ga Monde Hoshi sou ni Kochira wo Miteiru
Kouhai-chan ni Eroi Koto Sareru Hon 5
[Ponkotsu System (Mitei)] Oppai no Ookina Imouto wa Suki Desuka? | Do You Like a Little Sister with Big Boobs? [English] [Degenerate_X]
(COMIC1☆12) [Junpuumanpandou (Hida Tatsuo)] Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii! (Fate/Grand Order)
[Airimiash (Rabu)] Kawaii Shota ni wa Manko o Tsukeyo! ~Oppai Misete Gaiden~ [Chinese] [Ghoster个人汉化]
[Mokuseirokku] Shumi de Oppai Momasete morattemasu Chika Idol Hen
Kanojo to Boku no Kouhai no Hanashi. | 女友與我的交配淫事。
Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru
Kouhai no Tangan-chan #5
(C93) [Tuzi Laoda (Henrybird9)] Chaldea Shiki Seiyoku Shori System ~Kouhai to Seijo-tachi no Baai~ (Fate/Grand Order)
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order)
[Obeccho] Junboku na Kouhai-kun ga Senpai-kun ni Datosaseru made no Hanashi [English] {Shotachan}
[Himeno Mikan] Hatsukoi Oppai | First-Love Boobies (COMIC LO 2015-03) [English] {Mistvern}
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [Digital]
[Higashino Mikan] Bocchama wa Oppai Milk de Otawamure (Oppai na Natsuyasumi) [Textless] [Digital]
[Ajisaidenden (Kawakami Rokkaku)] Oppai de Yin-chan Hon (Darker than Black: The Black Contractor) [Chinese] [Digital]
Kojin Satsuei 19-sai Kareshi Mochi Kouhai-kei Kyonyuu Layer
[Happy Lime (Sakura Pochi)] Hololive Oppai 2 (Hololive) [Digital]
(Renai Jiyuugata! Osaka Taikai 3) [UZSK (Uzui)] Kouhai Futari no Yousu ga Okashii (Free!)
(Aggregate 5) [Areirias (Yamaguchi Ugou)] Wanwan Oppai DAYS (DOG DAYS)
(COMIC1☆14) [Moe Hime Rengou (xin, obiwan)] FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson (Fate/Grand Order) [Chinese] [三日月TS私人漢化翻譯]
[Hotate-chan] Oppai Keiji
Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight
(C75) [Kancho Hatto (Wakatsuki)] Oppai no Tsukaima | The Familiar of Boobs (Zero no Tsukaima) [English] [Komori Translations]
[Yamada Jirushi] Beit Saki no Charai Kouhai ni Kanojo o Netorareta Hanashi[中国翻译]
Enjo Kouhai 10
[Gelmaga.] Kouhai ga Bakunyuu de Ero Sugiru Ken ni Tsuite
Enjo Kouhai Different Clothes
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai Different Clothes [Chinese] [Decensored]
Kouhai Sensou Zenpen
Kouhai no Tangan-chan #6
(Puniket 23) [GOD Ryokutya (Bu-chan)] Futaba no Oppai! (Mitsudomoe)
[Kikunosukemaru] Senpai Kouhai Danjo Jijou | Senpai Kouhai a Man and Woman's Circunstances (COMIC Anthurium 024 2015-04) [English] [Danicco]
Enjo Kouhai - Oshiego ha Elf, Dragon, Mermaid, Werewolf
[Aosagi no Mizuumi] Mesu Ochi Eigyou Kachou Kouhai Shain wa, Echiechi Otokonoko
[Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 3 [Digital]
[Denpa Tsuushin (Yuma)] Yasashiku Oshiete! Oppai Katei Kyoushi no Chiyuki Sensei!!! (THE iDOLM@STER: Shiny Colors) [Digital]
[Mutou Koucha] Tomodachi no Youna Otaku Kouhai to Deisui Ecchi [Chinese] [绅士仓库汉化] [Digital]
Ore no Kouhai to Imouto ga Neoki ni Osotte Kuru.
[Syuntyu (Oniben Katze)] 〇sen Yen de Oppai Misete. ~ Moto Doukyuusei no Charao kara no Onegai o Kotowarezu...~ [Chinese] [个人汉化]
[Athome Shuka (Takunomi)] Enjo Kouhai 7 [Digital]
[Airimiash (Rabu)] Oomisoka ni Omanko 108-kai Tsuku dake no Hon ~Oppai Misete Gaiden~
[Athome Shuka (Takunomi)] Enjo Kouhai 3 [English] [biribiri] [Digital]
[Takedake (Shinshuu Takedake)] Dekkai Kouhai to Chicchai Senpai wa Issho ni Itai! [Digital]
[Hanpera] Taifuu + Sake + Kouhai=♥♥♥ (Inshokukei Oneesan ga Shitaikoto) [Chinese] [黑条汉化]
[Mujitan (Tsumugie)] America kara Oppai ga Semete Kita zo - The Oppai Invasion from USA (Kantai Collection -KanColle-)
(COMIC1☆15) [Kurumi Namiki (Mita Kurumi)] Minegumo no Oppai Makura de Gokyuukei Shimasen ka? (Kantai Collection -KanColle-)
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order) [English] [CGrascal]
[Hatomame(Ago)] Bitch Ikka no Imouto ga Futanari Kouhai no Fudeoroshi Shitara Shinikaketa Hanashi.
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [English] [biribiri]
[Zenra QQ] Fellatio Kouhai, Otouto ni naru
(C87) [Aroma Terrace (Niki)] Kouhai-chan to Asa kara Nyan Nyan
[Nagata Maria] Totsuzen Onnanoko ni Natta node, Ore no Oppai Monde mimasen ka?30[中文] [甜橙汉化组]
Kouhai Bon
(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon2
Echi Echi Kouhai-chan!
(COMIC1☆15) [Akanagi (Aikawa Tatsuki)] Netorare Rocket Oppai jk Volley-bu | NTR Rocket Boobs Schoolgirl Club [English] {Doujins.com}
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
Joushiki Henkan Switch: Namaiki na Kouhai
[Arakure] Jelly Multiplication (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] [biribiri] [Digital]
Boku no Kawaii Dekiru Kouhai
Kawaii Kouhai no Tame Naraba…? | For The Sake of My Cute Junior…? {Hennojin}
(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order)
Seiso na Kouhai ga Kakure Do-M datta
Sekai de Ichiban Bonyuu ga Deru Rugby-bu Captain desu ga, Kouhai to 69 Suru no wa Hen deshou ka?
[Nukiashi Sashi (Kaina)] Kouhai no Momiji to Ichaicha Love Love suru Copy Bon (Touhou Project) [Digital]