[GN (Girl's Number)] Onegai Onii-chan
Boku no Bokki Penis o Rokuga Shite Ikina Yo Go Ahead and Film My Hard Penis Chapter 3
(C91) [Rei no Tokoro (Kuroarama Soukai)] M.A.H.O Girls HARD CORE! (Mahou Tsukai Precure!)
[Aita Nikov] Futanari Musume Eruna no Junan | Futanari Elna's Hard Acceptance (Futanarikko Fantasia) [English] [doujin-moe.us]
[Orange Opener (hard)] Chicchana Succubus-chan ni Ii You ni Sarechau Hon [Digital]
Oiwai Sex 3 ~Onii-chan no Tanjoubi~
(Futaket 13) [Rei no Tokoro (Kuroarama Soukai)] M.A.H.O Girls HARD CORE! (Mahou Tsukai Precure!)
(C84) [MaruMaru Arumajiro (Majirou)] DOA DOA HARD CORE (Dead or Alive) [English] {doujinmoe.us}
[Hard Lucker (Gokubuto Mayuge)] Hajime-chan to Minami-chan to (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
Too Drunk to Hard-on Ch. 1
(C95) [Daihon'ei (TYPE.90)] EMPIRE HARD CORE 2018 WINTER (Hataraku Saibou)
(C62) [Daihonei (TYPE.90)] EMPIRE HARD CORE 02 (Onegai Teacher, Kokoro Library)
(C93) [Momoneko Doumei (more, Purapa)] Mada Dekiru yo ne? Onii-chan [Chinese] [脸肿汉化组]
(Senya Ichiya 5) [#NUM! (Nonta)] Oshite Onii-san! (Magi: The Labyrinth of Magic)
(Reitaisai 11) [Tonzura Douchuu (Kazawa)] Itazura Akuma wa Onii-chan ga Daisuki! (Touhou Project)
DOA DOA HARD CORE Momijizome | DOA DOA HARD CORE - Staining Momiji
EMPIRE HARD CORE 2022 SPRING
[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]
(C93) [SHINING (Shaian)] Master-san to Onii-chan Illya to Ecchi Shiyo (Fate/Grand Order) [English]
(SC2016 Winter) [APRICOTTEA (Minami)] Sukisuki Onii-chan (Himouto! Umaru-chan)
[Tetsu no Otoshigo (Chirorian)] Nue ga Ganbaru Hon | Book Where Nue Tries Hard (Touhou Project) [English] [Food Court] [Digital]
Yuriko no Sex Bousou Tokkyuu
[Takasugi Kou] *Hard Luck Woman*
(SPARK12) [Yami no Naka] Onii-san, Chotto Asondekanai? | Onii-san, won't you come play for a little bit? (Fate/Grand Order) [English] [guduxingkong]
Hard Triangle
[Shiwasu no Okina] Boku no Bokki Penis o Rokuga Shite Ikina Yo | Go Ahead and Film My Hard Penis (COMIC Aun 2016-03) [English] [/H/]
[Studio PAL (Nanno Koto)] Imouto wa Boku no Koibito ~ Onii-chan to Natsumatsuri hen ~ | My sister is my girlfriend - At the summer festival with Onii-chan [English] [volsungling]
[Mitsuya Yoguru (Futaba841)] Kiken! Net de Shiriatta Onii-san to Gachi Hame SEX (Inazuma Eleven) [Chinese] [萌の大陆] [Digital]
[Studio Q (Natsuka Q-Ya)] Imouto no Yuuwaku ~Onii-chan wa Sukumizu KneeSo ga Osuki~ (Onii-chan no Koto nanka Zenzen Suki ja Nain da kara ne!!)
(C64)[Daihonei (TYPE.90)] EMPIRE HARD CORE 3 (Uchuu no Stellvia)
[hard days (Kamizawa Reiji)] Hei no Soto no Rhapsody [Digital]
[Leafy] Onii-chan-shiki Diet-jutsu (COMIC LO 2016-08) [Chinese] [樱丘汉化组] [Digital]
[Daihonei (TYPE.90)] EMPIRE HARD CORE 5 (Mai-HiME, Genshiken)
(C64) [Daihonei (TYPE.90)] EMPIRE HARD CORE 3 (Uchuu no Stellvia) [English] [Angel777]
GRAN VERY HARD y)
(C91) [TIES (Takei Ooki)] Watashi no, Onii-chan 4
Zoshokumono
[69station (Ekitai)] Koibito ga Akogare no Senpai wo Suki Sugite Tsurai | It's Hard When Your Boyfriend Likes an Upperclassman He Admires Too Much (Free!) [English]
Futanari Elna's Hard Acceptance
[AXZ (Kutani)] Angel's stroke 81 Suguha Scramble! 2 Oniichan no Seiyoku Kanri | Suguha Scramble! 2 Onii-chan's Libido Management (Sword Art Online) [English] [doujin-moe.us]
*Hard Luck Woman*
(C89) [TIES (Takei Ooki)] Watashi no, Onii-chan 2 [English] [N04H]
The Hard Daddy
[Nigatsu Umare (Sawaki Koma)] Hard Down VER. B+P (Hyperdimension Neptunia) [English] [JMCS] [Digital]
[Youta] Onii-chan! Kodukurikkusushiyo? (Happiness Charge Puni Pedo! Koume Gumi) [English]
(Futaket 5) [Temparing (Tokimachi Eisei)] Binbin Amazoness Ecstasy | Rock Hard Amazoness Ecstacy (Seiken Densetsu 3) [English] [q91] [Incomplete]
(ShotaFes 2) [SERVICE BOY (Hontoku)] Onii-chan ni Tanezuke Shichao! | Let's Breed Oniichan! [English] [alparslan]
[NAZ] Onii-chan e no Okurimono | A Present for Onii-chan (Ichigo Chocolate Flavor) [English] [BlindEye]
裏ウレタン-GRAN VERY HARD
(C89) [Othello Ice (shuz)] Kocchi o Mite yo Onii-chan [English] [constantly]
[GUILTY HEARTS (FLO)] BLUE EYES BLUE (Onii-chan dakedo Ai sae Areba Kankeinai yo ne) [Chinese] [靴下汉化组] [Digital]
[Algolagnia (Mikoshiro Honnin)] Onii-chan ni Mattaku Natsuiteinai Imouto o Okozukai de Tsutute XX shite Mimashita
(C79) [65535th Avenue (Akahito)] Extreme Hard Mode (Houkago Play)
[SKB (Anashiri)] Hard to say I 'xxxx' you (Uta no Prince-sama)
Onii-chan to Love Love Daisakusen 5
[HONEY QP (Inochi Wazuka)] M Dorei no Onii-chan Oboku Senyou Nishi chaimashita. [Digital]
Kenmei!? Bukatsu Mane Houshi | WORK Hard! CLUB MANAGER SERVICE!
Hard to End 02
[Hard Chrome (hardcrom)] Naisho no Step (THE IDOLM@STER CINDERELLA GIRLS)
(black cat) sephiria hard 3 (crimson comics)
(Love ♥ Collection 2015) [Hard Luck Hero (Hiyama Haruji)] Tadashi Inyan Kono Aishi Kata. side HARUKA (Uta no Prince-sama) [Sample]
(C66) [Misty Isle (Sorimura Youji)] BumbleBees (Shuukan Watashi no Oniichan)
(C81) [Nipple Mokuba (Parabola)] Super Hard Hatsujou Kero (Touhou Project) [English]
[Crimson Comics (Carmine)] Nel Hard (Star Ocean 3)
(C91) [Amezaiku (Shiramori Yuse)] Watashi to Onii-chan no Himitsu
(C94) [Chizakiya (Chizakya)] Onii-chama to nara Machigai ga Okotte mo Kamawanai no da!! (SHOW BY ROCK!!)
[NAZ] Onii-chan e no Okurimono | A Present for Onii-chan (COMIC Megastore Alpha 2016-11) [English] [BlindEye]
M.A.H.O Girls HARD CORE!
[Kotoko] Onii-chan ga Hentai de Shitai. (Koushoku Shounen Vol. 07) [English] {Shotachan} [Digital]
EMPIRE HARD CORE 2017 SPRING
Katakute Futokute Atsui no o | That thick, hard heat
(SC2016 Summer) [HAMMER_HEAD (Makabe Gorou)] Hard Tachibana (THE IDOLM@STER CINDERELLA GIRLS) [English] [CutegirlsTL]
Hard Down VER. W
[Sorairo Panda (Yamome)] Bakunyuu Haitatsuin no Onii-san to Elevator ni Tojikomerareta Ken ni Tsuite
(C66) [Daihonei (TYPE.90)] EMPIRE HARD CORE 4 (Maria-sama ga Miteru, Gunslinger Girl) [2004-08-15]
[Onoda Sachi] Onii-chan to Himitsu ni Fureru
[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]
[Nanmin Festival (Gibuchoko)] Satori-sama wa Mousou no Onii-chan o Okazu ni Shiteimasu. (Touhou Project) [Digital]
EMPIRE HARD CORE 2013 SUMMER
[Bosshi] Kitsui yo Saki-sensei! (Wet and Hard Saki Sensei!) [English] [RyuuNoTamashii]
(SC2015 Summer) [Kazeuma (Minami Star)] Shin Sekaiju 2 no Anone Hard (Etrian Odyssey)
(C91) [TIES (Takei Ooki)] Watashi no, Onii-chan 4 [Chinese] [星野願個人漢化]
[HONEY QP (Inochi Wazuka)] Otonari no Onii-chan ga Bokura no M Dorei ni Natte Kuremashita. [Chinese] [Digital]
(C76) [Hard Puncher Maniax (Shibahara Gotyo)] Seishun no Bell Narippanashi! (Saki)
(C88) [Intoku.info (Endou Hiroto)] Shishunki no Kyonyuu Imouto wa Onii-chan ni wa Kodomoatsukai Saretakunai! [English] [Decensored]
(C90) [Danna (Danna)] Totsuzen desu ga, Ofuroba ni Zenra no Onii-chan ga Chinnyuu Shite kimashita (Fate/kaleid liner Prisma Illya)
EMPIRE HARD CORE 2019 WINTER
Hard-X
[highway (Iri)] Aku no Seitokaichou HARD (VOCALOID) [Digital]
[Supe (Nakani)] Onii-chan to Issho! [Digital]
[Yohei♪] Bitch Sonoko to Hard SEX Tanpensuu (Meitantei Conan)
(C92) [Peach Candy (Yukie)] Onii-chan Osewa wa Watashi ni Makasete ne 3 [Chinese] [寂月汉化组]
SAREN HARD
[Shimajiya (Shimaji)] Asashio-chan wa Ganbariya-san | Asashio-chan is a Really Hard Worker (Kantai Collection -KanColle-) [English] {doujin-moe.us} [Digital]
COMIC Potpourri Club Die Hard 2004-12 Vol. 5
(C87) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2014 WINTER (Space Battleship Yamato 2199) [English] {doujins.com}
Tenchi Muyo!! Hard Times, Long Nights! [English] [Rewrite] [Gutter~Snipe]
EMPIRE HARD CORE 2018 WINTER
(Senka no Toki 7) [13th (13)] Motto Onii-chan Milk (Touken Ranbu)
(COMIC1☆13) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2018 SPRING (Violet Evergarden, Karakai Jouzu no Takagi-san)
(CR35) [STUDIO HUAN (Raidon)] LOSUKE-TANK (Shuukan Watashi no Onii-chan)
[Akane Souichi] Onii-chan to Exchange!! ~Bro-con na Imouto to Ani no Karada ga Irekawatte Shimatta Jian~
Onee-chan ga Onii-chan | Onee-chan is Onii-chan
(C73) [Hard Puncher Maniax (Shibahara Gocho)] Vocaloid Shoukougun (VOCALOID2)
[Crimson Comics (Carmine)] Sephiria Hard Soushuuhen (Black Cat)
(C61) [RST Slave (Ebina Souichi)] Kasumi Hard Love 2 ver. 1 (Dead or Alive)
[Momoneko Doumei (more, Purapa)] Souiu Toko da yo Onii-chan ga Kimoi no wa ~Soredemo Watashi wa Onii-chan ga Daisuki~ [Digital]
[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]
Futanari JKs Are Cutest When They're Hard
(C91) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2016 WINTER (Mobile Suit Gundam Tekketsu no Orphans) [English] [Fated Circle]
(COMIC1☆13) [Elily's Lab. (Ricca)] Onii-chan no Koto nanka Zenzzen....../// [Chinese] [脸肿汉化组]
(AC2) [AquaDrop (Mikami Mika)] Oiwai Sex 3 ~Onii-chan 20-sai no Hi~ | Celebration Sex 3 ~Onii-chan's 20th Birthday~ [English] {Doujins.com}
[Achumuchi] Saijaku Gal wa Ikizurai! - The weakest pussy is hard to go.ch.1-3 [Chinese] [战栗的玻璃棒汉化] [Ongoing]
Nel Hard
(COMIC1☆7) [Part K (Hitsujibane Shinobu)] Onii-san no Ecchi! Hentai! (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
[sanrokugo][Genki no mizu no wakutokoro (Various)] RO Hard Core (5th story) (ENG)
[Crimson Comics (Carmine)] Rikku Hard (Final Fantasy X-2)
(COMIC1☆16) [Toto-taste (Suzuki Toto)] Papa wa (Onii-chan wa) Watasanai | I Won't Give Up Papa (Onii-chan) (Kantai Collection -KanColle-, Azur Lane) [English] {Doujins.com}
(C67) [Hard Flogs (Haoto Luna)] Hard Flogs vol.2 (Fate/stay night)
(C72) [Genki no mizu no wakutokoro (Various)] RO Hard Core (Ragnarok Online)[Chinese]【超⑨汉化】
[Momoneko Doumei (more, Purapa)] Souiu Toko da yo Onii-chan ga Kimoi no wa ~Soredemo Watashi wa Onii-chan ga Daisuki~ [Chinese] [脸肿汉化组] [Digital]
(C90) [Onsoku Ebifly (Lew)] Kawaii Otouto wa Onii-chan no Tame ni Imouto ni Narubeki! | The Cute Otouto Has to Become an Imouto for the Sake of his Onii-chan! [English] {Hennojin}
[Kurokawa Ryu] Onii-chan Love Love?
[Smashbox] Hard Candy 2 (GGX) (ggx)
(CCOsaka76) [Pint Size (Tenrai)] Hard Core Blade 2 Masawa Hyoui (Queen's Blade)
(C80) [CELLULOID-ACME (Chiba Toshirou)] PARTY HARD (Dragon's Crown) [English] [doujin-moe.us]
(COMIC1☆10) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2016 SPRING (Oshiete! Galko-chan)