[Houruri (Ruri Erika)] Hard Lips (Darkstalkers)
[Kisaragi Gunma] Onii-chan to Issho! | Together with Nii-chan (COMIC Megastore H 2004-09) [Chinese] [Colorized]
[A Joke is Hard!!! (Yanagi)] あばたもえくぼ (Gintama)
(C87) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2014 WINTER (Space Battleship Yamato 2199)
[Salad] Onii-chan no Shuki | My Brother's Diary (Show Bitch) [English] [SWG]
(C92) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2017 SUMMER (Re:CREATORS)
Hard Fuck Saikawa!
Kenmei!? Bukatsu Mane Houshi | WORK Hard! CLUB MANAGER SERVICE!
Futanari JKs Are Cutest When They're Hard
Zenseito Kyoushokuin 509-mei ni Zettai Fukujuu Suru Kounai Yuiitsu no Josei Hard SM Dorei Kyoushi Zenpen
[Crimson Comics (Carmine)] Tifa Hard (Final Fantasy VII)
[Supe (Nakani)] Onii-chan to Issho! [Digital]
(C84) [MaruMaru Arumajiro (Majirou)] DOA DOA HARD CORE (Dead or Alive) [English] {doujins.com}
(SC28) [Nirvana Soft (Hironii)] Red Impact IV (Gundam Seed Destiny)
(C92) [Rico-ba, Ico-ba (Rico, taca)] Onii-chan to Pettanko
[Takeuchi Kazuma] Sexercise And Hard Punching (Comic Hotmilk 2013-06) [English] [Kameden]
SUPER HARD Hatsujou Imouto 2
[uni:maru] Erotic Mania Hard Core [English]
[Shiwasu no Okina] Boku no Bokki Penis o Rokuga Shite Ikina Yo | Go Ahead and Film My Hard Penis Ch. 5 (COMIC Aun 2016-11) [English]
[Leafy] Onii-chan-shiki Diet-jutsu (COMIC LO 2016-08) [Chinese] [樱丘汉化组] [Digital]
(C92) [TIES (Takei Ooki)] Watashi no, Onii-chan 4.5 Bangaihen [Chinese] [无毒汉化组]
EMPIRE HARD CORE 2013 SUMMER
(C65) [Hard Puncher Maniax (Shibahara Gotyo)] Honey Sweet ☆Toast (Tsuki wa Higashi ni Hi wa Nishi ni)
[Crimson Comics (Carmine)] Sephiria Hard Soushuuhen (Black Cat) [Chinese] [xyx1126个人汉化]
[Hayake] Onii-chan no Okuri Mukae | Onii-chan's Pick-Up and Drop-Off (Imouto no Hadaka o Mite Koufun Suru nante Hen na Onii-chan) [English] {Mistvern} [Digital]
(C88) [STUDIO HUAN (Raidon)] ViviEin★HaRD Full Color Ban Platinum (Mahou Shoujo Lyrical Nanoha)
(C91) [WASABI (Tatami)] PENIS Magna Hard (Granblue Fantasy)
[Kyousuke Yaiba] Battle Hard Lv 3
[Nama Cream Biyori (Nanase Meruchi)] Chino-chan no Onii-san ni Naritai desu ka? (Gochuumon wa Usagi desu ka?) [Chinese] [绅士仓库汉化] [Digital]
(COMIC1☆13) [Oboro & Tempo Gensui Dou (Tempo Gensui)] Sailor AV Kikaku ~Fukusuu no Chara Danyuu ni Hard Rinkan & Rankou Doukyuusei no Okazu Hen~ (Bishoujo Senshi Sailor Moon)
[Birobon] Jikan Teishi Onii-chan Kita na.. [Digital]
[ONEONE1 (Rokuromi)] Ninki JS Haishinsha ga Natsuyasumi ni Zenkoku Mawatte Kakuchi no Oji-san-tachi to Hard na Sex Shinagara Live Haishin Yatte Mita [Digital]
EMPIRE HARD CORE 2016 SPRING
(C89) [23.4Do (Ichiri)] Onii-chan ga Social Game ni Hamatte Shimatta You desu (Fate/kaleid liner Prisma Illya) [English] [ZERO-VOID]
[OVERDOSE] The POW and a hard candy (Mobile Suit Gundam 00) [English]
[Over.J, Choi Tae-young] Learning the Hard Way 2nd Season (After Story) Ch.4/? [English] [Manhwa PDF] Ongoing
(C80) [CELLULOID-ACME (Chiba Toshirou)] PARTY HARD (Dragon's Crown)
Sephiria Hard Soushuuhen
(CR35) [Nirvana Soft (Hironii)] Feels like Heaven (Gad Guard, White Album) [Chinese] [基德漢化組]
Robin Hard
[hard days (Kamizawa Reiji)] YAB [Digital]
GRAN VERY HARD
*Hard Luck Woman*
(COMIC1☆13) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2018 SPRING (Violet Evergarden, Karakai Jouzu no Takagi-san)
[drill'n girl (Uehasu)] Onii-san no Totsu Kashite Kudasai [Digital]
[Onsoku Ebifly (Lew)] Kawaii Otouto wa Onii-chan no Tame ni Imouto ni Narubeki! Sono 2 [Digital]
[GUILTY HEARTS (FLO)] BLUE EYES BLUE (Onii-chan dakedo Ai sae Areba Kankeinai yo ne) [English] [doujins.com] [Digital]
[Saigado] Soto Kataku Naka Ururu | Outside Hard, Inside Ripe (COMIC Bazooka DEEP 2008-05) [English] [Tonigobe] [Decensored]
[Tiger] Yuuwaku・Imouto #2 Onii-chan wa seishori gakari | Little Sister Temptation #2 Onii-chan is in Charge of My Libido Management (COMIC Reboot Vol. 07) [English] [Digital]
EMPIRE HARD CORE 2018 SUMMER
[Rico] Onii-chan Asobo | Let's Play Onii-chan [English] {Mistvern}
(C81) [Nipple Mokuba (Parabola)] Super Hard Hatsujou Kero (Touhou Project) [English]
[Miyamoto Yuu] Ijimenaidene - Please Be not Hard on Me
Tenchi Muyo!! Hard Times, Long Nights! [English] [Rewrite] [Gutter~Snipe]
(SC2015 Summer) [Kazeuma (Minami Star)] Shin Sekaiju 2 no Anone Hard (Etrian Odyssey)
(COMIC1☆8) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2014 SPRING (Gundam Build Fighters) [Chinese] [Arioseins汉化]
[Salad] Onii-chan no Shuki | Since That Day 2 (Show Bitch) [English]
(C88) [Oberkochen (Rollei, Ramonii)] Korekara Ami ni Escalation Shimasu. (Cream Lemon)