[Miyauchi Yuka] Asuna 11-sai - Onii-chan no Josei Henreki Zenbu Shittemasu. | Today's Gift - Totally knew about Onii-chan's love affairs (COMIC LO 2011-09) [English] [Jojo]
(COMIC1☆7) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2013 SPRING (Maoyuu Maou Yuusha)
Fukujuu to Amagami | Hard to say I love you 1
(C96) [White Identity (Onguuchi)] Kiso ga Ita kara - I could always try hard because of Kiso. (Kantai Collection -KanColle-)
[Tiger] Yuuwaku・Imouto #1 Onii-chan chi ni Otomari | Little Sister Temptation #1 Staying at Onii-chan's apartment (COMIC Reboot Vol. 06) [English] [Digital]
Hard Triangle
[Kazusa Shima] Hard Breeder First
(COMIC1☆12) [Kazeuma (Minami Star)] Sekaiju no Anone 29 Lilisoro Hard (Etrian Odyssey)
Oiwai Sex 3 ~Onii-chan no Tanjoubi~
(C89) [P:P (Oryou)] Onii-chan Senyou Makoto-chan (Tokyo 7th Sisters) [Chinese] [星野願個人漢化]
(COMIC1☆6) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2012 SPRING (Ano Natsu de Matteru)
(C91) [NOSEBLEED (Miyamoto Issa)] Itoshi no Onii-sama Lilim's Gaiden [Chinese] [无毒汉化组] [Decensored]
[Shuudan Bouryoku (Murasaki Syu)] Nazunaria workingReport - Oniichan to Issho | Nazunaria Working Report - Together with Onii-chan (WORKING!!) [English] [LittleWhiteButterflies + Trinity Translations Team]
[Ishino Kanon] Onee-chan ga Onii-chan | Onee-chan is Onii-chan (Futanari Secrosse!!) [English] [desudesu]
PENIS Magna Hard
(C87) [Dai 6 Kichi (Kichirock)] if diary ~Kotori-chan ni Onii-chan ga Itara~ + Mini Illust Shuu (Love Live!)
[HONEY QP (Inochi Wazuka)] M Dorei no Onii-chan Oboku Senyou Nishi chaimashita. [Digital]
(C92) [TIES (Takei Ooki)] Watashi no, Onii-chan 4.5 Bangaihen [Chinese] [无毒汉化组]
(AC2) [Inbou no Teikoku (IN-KA of the Dead)] Tokimeki Chinchin Binbin Go!!! | Her Throbbing Hard Cock Goes!!! (Love Live! Nijigasaki High School Idol Club) [English] {Doujins.com}
Onii-chan to Love Love Daisakusen 5
[Crimson Comics (Carmine)] Nel Hard (Star Ocean 3)
[Hisasi] Kocchi o Muite yo Onii!! (COMIC Megastore 2010-09) [Chinese] [CLA汉化组] [Decensored]
[Miraiya (Asari Shimeji)] Bumbling Detective Conan - File 8: The Case Of The Die Hard Day (Detective Conan)
(C90) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2016 SUMMER (Flying Witch) [Chinese] [自己的配菜自己漢化組]
Cat's Woman Hard Core Edition
(CCOsaka87) [Hardcore Zutsuu (Kaka Otoko)] *Lotion Mamire*
(Reitaisai 13) [Kinokomushin (Kinokomushi)] Doutei Onii-san no Koto Kiniicchatta kara Koishi ga Nuite Agete mo Ii yo? (Touhou Project)
Hard to End 02
[Usakun] Onii-chan to | With Onii-chan (Koisuru Fukurami) [English] [Yoroshii]
(C88) [Nipple Mokuba (Parabola)] SUPER HARD Hatsujou Imouto 2 | SUPER HARD Breeding Imouto 2(Touhou Project) [English][Cazzeggione]
(C92) [Allegro Mistic, Egoistic Honey (Takano Yuki, Hadumi Rio)] Onii-chan! H nano wa Ikemasen?! summer
RΩ Hard Core
[Tamaoki Benkyo] Hard Acme
[Hard Chrome] Himeji-san no Oppai wo Dounikasuru Hon (Baka to Test to Shoukanju)
[Tsubaki Jushirou] Onii-chan Okite yo Mou!
[Over.J, Choi Tae-young] Learning the Hard Way 2nd Season (After Story) Ch.3/? [English] [Manhwa PDF] Ongoing
(C91) [TIES (Takei Ooki)] Watashi no, Onii-chan 4
(VineFes) [Kachusha, Rakugosya (Chomes, Yumeno)] WataRika (Shuukan Watashi no Onii-chan, Licca Vignette)
(C96) [Citron no mori (Yuzuna Hiyo)] Onii-chan no Soba ni Ite mo Ii desu ka...? | Is it okay if I stay by Onii-chan's side...? [English]
(C91) [NOSEBLEED (Miyamoto Issa)] Itoshi no Onii-sama Lilim's Gaiden [English] [NecroManCr] [Decensored]
[Kurokawa Ryu] Onii-chan Love Love?
(Reitaisai 13) [Kingyo Origin (Kayama Rim)] Onii-chan no Iutoori! (Touhou Project)
[SNOB NERD WORKS (Sameda Koban)] HARD MODE (Sword Art Online) [English] [CGrascal] [Digital]
[Studio Wallaby (Deep Purple'72)] Anata ga Oniichan [Lolicon]
(CR35)[Matsumoto Drill Kenkyuujo] Noubaku Gehinna Onii-chan 1
[Nama Cream Biyori (Nanase Meruchi)] Chino-chan no Onii-san ni Naritai desu ka? (Gochuumon wa Usagi desu ka?) [Digital]
Yuna Rikku Double Hard
(C86) [Basutei Shower (Katsurai Yoshiaki)] SEX p.a.r.t.y -hard drug lesson- (Love Live!)
Boku no Bokki Penis o Rokuga Shite Ikina Yo | Go Ahead and Film My Hard Penis Ch. 5
[GUILTY HEARTS (FLO)] BLUE EYES BLUE (Onii-chan dakedo Ai sae Areba Kankeinai yo ne) [Digital]
(C78) [Nirvana Soft (Hironii)] I JUST WANNA HOLD YOU! (Bakemonogatari)
(TOP OF THE STAGE) [Alto ★ Sapuri (Kaito)] Onii-chan to no Asobikata (IDOLiSH 7)
(SC2015 Summer) [Kazeuma (Minami Star)] Shin Sekaiju 2 no Anone Hard (Etrian Odyssey)
Onee-chan ga Onii-chan Onee-chan is Onii-chan
Bitch Sonoko to Hard SEX Tanpensuu
[Kemoyuru (Akahito)] Onii-chan o Sakusei shini Kichatta [Digital]
(AC2) [AquaDrop (Mikami Mika)] Oiwai Sex 3 ~Onii-chan 20-sai no Hi~ | Celebration Sex 3 ~Onii-chan's 20th Birthday~ [English] {Doujins.com}
(C73) [Tsunken (Men's)] Rito Love Ru Hard (To LOVE-Ru) [English] {doujin-moe.us}
[Atamanurui MIX-eR (Ayukisa)] Uma no Onii-san o Ijiru Hon [Digital]
(COMIC1☆13) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2018 SPRING (Violet Evergarden, Karakai Jouzu no Takagi-san)
[Tsubaki Jushirou] Onii-chan no Kuse ni Namaiki nanda mon! | Onii-chan is such a bully! (My Mai Secret) [English] [Mondee + Brook09]
Zenseito Kyoushokuin 509-mei ni Zettai Fukujuu Suru Kounai Yuiitsu no Josei Hard SM Dorei Kyoushi Kouhen
[Nino-Kan (Karakan, Amakan)] Oniichan no Koto ga Daisuki de shouganai! (Oniichan no Koto Nanka Zenzen Suki Janain Dakara ne!!)
[Akane Souichi] Onii-chan to Exchange!! ~Bro-con na Imouto to Ani no Karada ga Irekawatte Shimatta Jian~ [English] [Sensualaoi]