[KURUBUSI-KAI(Dowarukofu)] Sakura wa Oniichan no xxx desu... (Card Captor Sakura)
(C86) [ASIANBOY (Hasemi Ryo)] Oniichan Kyou mo Pyonpyon Sasetekuremasuka? (Gochuumon wa Usagi desu ka?) [Chinese] [无毒汉化组]
(COMIC CITY Osaka 113) [Kinmokusei no Shiro (Maya)] Oniichan to Boku to...
[Atelier Hachifukuan] Otonashiku Oniichan ni Shibararenasai! [Digital]
[Negiyashiki (Moegi)] Oniichan Yuwaku Keikaku [Digital]
[Asatsukidou (Youta)] Oniichan wa Kyou kara Onanie Kinshi! [Digital]
[Dekochin Hammer] Oniichan no Sei Dakara ne!! | It's Your Fault, Onii-chan! (COMIC LO 2015-02) [English] [Hot Cocoa]
[orz (3u)] Oniichan no koto daisuki dakara sukumizu de nousatsu shite mo iiyo nee
Oniichan ni Maketara Ecchi!
(C61) [Shikaper (Shikanosuke)] Oniichan-Ga-Iino! (Love Hina) [English]
Oniichan to love Night
Konna Ko ni Shita no Oniichan desho!! | ¡Fue mi hermano quien me hizo así! Cap. 1-2 + Extra
Oniichan and Ecstasy!! Bro-con imouto and ani's body swap incident
[Mori Takuya] Konna Ko ni Shita no Oniichan desho!! Ch. 1-7 [English] [Dark Mac + CW]
[Calpis Koubou] Oniichan Kansoubun (The Inner Thoughts of Big Brother)[Digital]
[AXZ (Kutani)] Angel's stroke 81 Suguha Scramble! 2 Oniichan no Seiyoku Kanri (Sword Art Online)
Moutrays
Angel's stroke 81 Suguha Scramble! 2 Oniichan no Seiyoku Kanri
[Ringo Koucha (Futatsuki Kazuo, Kashimi Masao, Takamiya Sakura)] Daijoubu? Oniichan? (Hayate no Gotoku! [Hayate the Combat Butler])
Oniichan, feel free to drink it!
(C61) [Kamogawaya (Kamogawa Tanuki)] Oniichan Gomen ne (Fatal Fury)
[Kiryu Masumi] Imouto ni Seikyouiku ~ Oshiete Oniichan! | 妹妹好想要性教育~被哥哥搞到不要不要! Ch.1-7 [Chinese]
(C58) [RSTSlave (Ebina Souichi)] Oniichan To Natsuyasumi (Card Captor Sakura)
[Mori Takuya] Konna Ko ni Shita no Oniichan desho!! [English] [Dark Mac + CW]
[Kisidou (Kishi Kaisei)] y0[12:41-13:17] Ima Kara Atashi...Oniichan to Sex Shitekimasu [English] [Tigoris Translates]
[Daibokki Hana] Mizuho and Oniichan Ch. 1+2 [English][ugliblawg]
[Studio Q (Natsuka Q-Ya, Sanuki Udon Jin)] Iinchou to Pet (Oniichan no Koto Nanka Zenzen Suki Janain Dakara ne!!) [Digital]
[MilkyBox (Qoopie)] Botepuri ~Oniichan Harandara Gakkou Ikenaku nacchau!~
(COMIC1☆7) [AXZ (Kutani)] Angel's stroke 72 Suguha Scramble! Oniichan no Seiyoku Kanri (Sword Art Online)
Konna Ko ni Shita no Oniichan desho!! | ¡Fue mi hermano quien me hizo así! Cap. 1
[Anthology] Shuukan Atashi no Oniichan
Oniichan Gomen nasai Watashitachi DQN no Nikubenki desu
[Hori Hiroaki] Imouto dakedo Oniichan, H Shiyo! H Shiyo! H Shiyou yo! [Digital]
[Shuudan Bouryoku (Murasaki Syu)] Nazunaria workingReport - Oniichan to Issho | Nazunaria Working Report - Together with Onii-chan (WORKING!!) [English] [LittleWhiteButterflies + Trinity Translations Team]
[Mori Takuya] Konna Ko ni Shita no Oniichan desho!!
[Kuon Mao] Oniichan wa Shinpaishou | Oniichan Is a Worrywart (Tanoshiku Nakayoku Yasashiku ne) [English] [Shouta-kun]
[Kiryu Masumi] Imouto ni Seikyouiku ~ Oshiete Oniichan! | 妹妹好想要性教育~被哥哥搞到不要不要! Ch.1-2 [Chinese]
(SC57) [Adulterator (Kano)] Oniichan dakedo Itoko dakara ♥ Kozukuri shitemo ♥ Mondai naiyone (Sword Art Online) [English] [EHCOVE]
Oshiete Oniichan
[Hori Hiroaki] Imouto dakedo Oniichan, H Shiyo! H Shiyo! H Shiyou yo! [Chinese]
(C82) [Countack (Kojiki Ohji)] Oniichan to ** (Accel World)
(C77) [Kaiyuu Kikaku (Suzui Narumi)] Oniichan to Issho (Vocaloid)
[Atelier Hachifukuan] Otonashiku Oniichan ni Shibararenasai! Second! [Digital]
[Taishinkokuoh Anton] Oniichan Kakugo Nasai
[Aoki Kou] Oniichan ni natte
[Ice Pink (Norimatsu Nanami)] Oniichan no Omocha (Ryousan-gata)
[Shiawase Manjuu (Shiawase 1500)] Oniichan ni Oshiete ageyo!!
Rental oniichan ch.1-4
(CR34) [THE FLYERS (Naruse Mamoru)] 'Koisuru Imouto Hasetsunakute Oniichan wo Omou to Sugu H Shichau no' no Hon
[PLEIADES☆FORTUNE] Daisuki Oniichan 3 Konyoku Onsen no Maki
(HaruCC18) [KH. (Yuki)] Oniichan to Issho (Tiger & Bunny)
[Yukiji Shia] Rental oniichan ch.1-4
[Lion][Lee] Totsugeki Tonari no Oniichan chapter 8 [ENG]
[Inuboshi] Oniichan ga, Suki.
(C92) [PASTEL WING (Kisaragi-MIC)] Sakurai-san-chi no Kyoudai Jijou 02 ~Ayana to Oniichan no Icha Love Ecchi na Orusuban!~ [DL SPECIAL PACK]
(C86) [R*kaffy (Aichi Shiho)] Boku dake No Oniichan [Chinese] [空想少年汉化]
[Kokekokko Koma] Furimuite Onii-chan | Turnabout Oniichan [English]
[Deep Purple'72] Love Musume Oniichan
[P-ME (Sakai Ringo)] Oniichan no Oyomesan [English] [mysterymeat3] [Digital]
(C83) [Crazy9 (Ichitaka)] C9-03 Suguha to Lyfa to Oniichan no Shiawase Kazoku Keikaku | Plan For a Happy Family-Life with Suguha, Leafa, and Onii-chan (Sword Art Online) [English] {doujin-moe.us}
(Reitaisai 10) [Kinokonomi (kino)] Oniichan, Kore Suki? (Touhou Project)
(C71) [Youkai Tamanokoshi (CHIRO)] Suki Dayo! Oniichan (.hack//G.U.) [English] [DesuDesu]
Oniichan ni o furo deika sare chatta!
(C66) [Hakuhakukan (Haku)] Watashi no Oniichan -Onomichi Mion Hen- (Shuukan Watashi no Onii-chan)
[Shizaki Masayuki] Oniichan to Issho
(C67) [FlavorGraphics* (Mizui Kaou)] From Shinyokohama To Akihabara (Shuukan Watashi no Oniichan)
[Miyazaki Maya] Oniichan, Zubon no Nakami wa Nan desu ka [english]
[Lion][Lee] Totsugeki Tonari no Oniichan chapter 9 [ENG]
(C83) [ROYAL CROWN (Kisaragi Mizu)] Oniichan niwa Himitsu. (Sword Art Online)
[Ikamatsu] Oniichan Daisuki
(C82) [TIES (Takei Ooki)] Oniichan wa Imouto ni Yokujou Shitari Shinaiyone (Bakemonogatari) [English] [life4Kaoru]
Konna Ko ni Shita no Oniichan desho!! Ch. 1-3
(C66) [Misty Isle (Sorimura Youji)] BumbleBees (Shuukan Watashi no Oniichan)
[Wanyanaguda] Nichiyoubi wa Oniichan Youbi
(C83) [Crazy9 (Ichitaka)] C9-03 Suguha to Lyfa to Oniichan no Shiawase Kazoku Keikaku (Sword Art Online)
[Lion][Lee] Totsugeki Tonari no Oniichan chapter 10 [ENG]
(ShotaFes 2) [SERVICE BOY (Hontoku)] Onii-chan ni Tanezuke Shichao! | Let's Breed Oniichan! [English] [alparslan]
Oniichan no Sei Dakara ne
[Equal] Lala to Oniichan [Digital]
[HONEY QP (Inochi Wazuka)] Oniichan To Watashi. (Sister Princess)
(C86) [Asatsuki Dou (Youta)] Oniichan Hayaku Okinai to Itazura Shichauzo♥ | If you don't wake up quickly, I'll sexually assault you, Big brother♥ [English]
[P-ME (Sakai Ringo)] Oniichan no Oyomesan [Digital]
[Nagasaki-inter (Sou Akiko)] Imouto to Shokushu Oniichan [Digital]
[Yajima Index] Oniichan Chucchu
[ray-raw (Nobuhiro)] Datte Oniichan ga Daisuki nanda mon!!
(C82) [Nokishita no Nekoya (alde hyde)] Oniichan, Imouto no O*** Tsukaisugi! (Bakemonogatari) [Digital]
[Tama Noboru] Daisuki Oniichan
[Mori Takuya] Konna Ko ni Shita no Oniichan desho!! Ch. 1-3 [English] [Dark Mac + CW]