(C88) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2015 SUMMER (Mobile Suit Gundam The Origin) [English] [Amoskandy] [Incomplete]
(C91) [NOSEBLEED (Miyamoto Issa)] Itoshi no Onii-sama Lilim's Gaiden [Decensored]
Yukemuri Hard Face
[Shibahara Gocho] Fechi-Muchi
Sekaiju no Anone 29 Lilisoro Hard
Yoriha Nee-san Hard na Shigoto
(C65) [Hard Puncher Maniax (Shibahara Gocho)] Honey Sweet ☆Toast (Tsuki wa Higashi ni Hi wa Nishi ni)
(SC57) [HATENA-BOX (Oda Kenichi)] Onii-chan wa Kawaii Imouto ga Mamori-masu (Onii-chan dakedo Ai sae Areba Kankeinai yo ne!)
EMPIRE HARD CORE 2013 SUMMER
Hard Down VER. W
(CR35)[Matsumoto Drill Kenkyuujo] Noubaku Gehinna Onii-chan 1
[Kemoyuru (Akahito)] Onii-chan o Sakusei shini Kichatta [Digital]
[3D-HEAVEN (Nakai Rokudan)] HARD CANDY (King of Fighters)
(C94) [TIES (Takei Ooki)] Watashi no, Onii-chan Extra (Watashi no, Onii-chan Soushuuhen) [English] {Faux}
EMPIRE HARD CORE 2021 SPRING
Boku no Bokki Penis o Rokuga Shite Ikina Yo | Go Ahead and Film My Hard Penis Ch. 5
Gomennasai, Onii-chan ga Suki desu. | I'm sorry, Onii-chan, I love you.
(C91) [NOSEBLEED (Miyamoto Issa)] Itoshi no Onii-sama Lilim's Gaiden [English] [NecroManCr] [Decensored]
EMPIRE HARD CORE 2019 SPRING
(C89) [23.4do (Ichiri)] Onii-chan ga Social Game ni Hamatte Shimatta You desu (Fate/kaleid liner Prisma Illya)
(C86) [9han (vic)] Kinjou Hard (Yowamushi Pedal)
EMPIRE HARD CORE 2018 WINTER
(C89) [Idenshi no Fune (Nanjou Asuka)] Himitsu no Basho de Onii-san to.
[Agata] Onee-chan Mama no Funtou | Hard working mommy sisters (Ane x Pako² [Kyuukyokuban]) [English] [Shippoyasha]
[14cm (Gao)] Onii-chan no Josei Kyoufushou wa Watashi ga Naosundakarane! | Fixing Onii-chan's fear of women! [English] [Team Rabu2]
[Crimson Comics] Sephiria Hard 3 (Black Cat) [ENG]
[SKB (Anashiri)] Hard to say I 'xxxx' you (Uta no Prince-sama)
[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]
[Hijiri] Nikutai Change. ~ Onii-chan no Karada de Iku Nante! ! ~ Vol. 2 [Digital]
[BLUE CATTY (MaP)] [2004-01-12] - Quarterly Dearest My Brother: School Satchel Girls (Shuukan Watashi no Oniichan)
(C89) [Othello Ice (shuz)] Kocchi o Mite yo Onii-chan [English] [constantly]
(SC57) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2012 AUTUMN (Hyouka)
(C84) [MaruMaru Arumajiro (Majirou)] DOA DOA HARD CORE (Dead or Alive)
(C81) [GERHARD (Takahisa Kunihiro)] Princess 1
[Tetsu no Otoshigo (Chirorian)] Nue ga Ganbaru Hon | Book Where Nue Tries Hard (Touhou Project) [English] [Food Court] [Digital]
A Hard Test to Pass
Onii-chankko Yakimochi Hen
[Ueno Naoya] SIDE-A GUN SHOT (HARD-X) [Chinese] [Incomplete]
(C83) [Tiramisu Tart (Kazuhiro)] Datte Onii-chan no Koto ga Daisuki nanda mon | After All, I'm in Love With Onii-chan (Sword Art Online) [English] {doujin-moe.us}
(C69) [K.A.D (Rocket Okaboshi)] Hard Core Dildo Dolls (Eureka Seven)
Fukujuu to Amagami | Hard to say I love you 1
[Hardboiled Yoshiko] Himegoto Sex [Digital]
[Hikodge Beya (Nishino Hikodge)] Watavine (Various)
Pai Hard | 終極・歐ー派
Harem Shujinkou ga Nakadashi Hyakuhappatsu Kimenakya Bokki Osamaranai!! | Unless This Harem Protagonist Can Cum 100 Times He Won't Be Able To Stop Being Hard!!
(VineFes) [Pa-Pu- (LEE, Yamazaki Mitsuru)] Philia Licca & Wataoni (Licca Vignette, Shuukan Watashi no Onii-chan)
Five guys in one room hard mix
Shiho to Ofuro ni Hairu Hon.
(C84) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2013 SUMMER (Suisei no Gargantia)
(CR35) [Nirvana Soft (Hironii)] Feels like Heaven (Gad Guard, White Album) [Chinese] [基德漢化組]
[Pal Maison] Onii-chan to Penis Zoudai Pump o Tsukaou l Let's use a Penis Enlargement Pump with Onii-chan [English][Futackerman]
[Arekusa Mahone] Onii ga Korenande (COMIC LO 2014-07) [English] [BSN]
(C93) [Kinokonomi (kino)] Unicorn Onii-chan Suki (Azur Lane) [Chinese] [嗶咔嗶咔漢化組]
[Kamino Ryu-ya] Kitai Shiteru x Onii-Chan x Onii-san
[Junk Gear (Akutabone)] Futamagi HARD MODE [Digital]
(Love ♥ Collection 2015) [Hard Luck Hero (Hiyama Haruji)] Tadashi Inyan Kono Aishi Kata. side HARUKA (Uta no Prince-sama) [Sample]
(C94) [AquaDrop (Mikami Mika)] Oiwai Sex ~Onii-chan no Tanjoubi~ | Oiwai Sex ~Onii-chan Birthday~ [English] [CGM]
[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]
(C90) [Allegro Mistic, Egoistic Honey (Takano Yuki, Hadumi Rio)] Onii-chan! H nano wa Ikemasen?! | Onii-chan! Wanna Fuck!? [English] [Marv]
[Unagiyasan (Hanamiya Natsuka)] Onii-chan wa Sekai de 2-banme ni Daisuki | I love Onii-chan second most in the world [English] [LoliAce] [Digital]
[Crimson Comics (Carmine)] Rikku Hard (Final Fantasy X-2)
[Salad] Onii-chan no Shuki | My Brother's Diary (Show Bitch) [English] [SWG]
(COMIC1☆8) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2014 SPRING (Gundam Build Fighters)
The Hard Core
[Crimson Comics (Carmine)] Misa Hard (Death Note)
(CR35) [Studio Wallaby (Deep Purple '72)] Anata ga Oniichan (Shuukan Watashi no Onii-chan)
(C92) [Kyougetsutei (Miyashita Miki)] Anzu Hard Fork PREVIEW (THE IDOLM@STER CINDERELLA GIRLS)
Asashio-chan is a Really Hard Worker
(C96) [White Identity (Onguuchi)] Kiso ga Ita kara - I could always try hard because of Kiso. (Kantai Collection -KanColle-)
(AC2) [AquaDrop (Mikami Mika)] Oiwai Sex 3 ~Onii-chan 20-sai no Hi~ | Celebration Sex 3 ~Onii-chan's 20th Birthday~ [English] {Doujins.com}
M・A・H・O がーるず HARD CORE!
(C85) [Urakata Honpo (SINK)] Urabambi Vol. 48 Ochi Mama ~Kazoku ni Kakurete Hard SEX ni Hamaru Hahaoya-tachi~ (Dokidoki! Precure)
SAREN HARD 3
(C94) [Chizakiya (Chizakya)] Onii-chama to nara Machigai ga Okotte mo Kamawanai no da!! (SHOW BY ROCK!!)
[TEMPLE] Tsuki no Shimo, Hana Ni-Rin Level:hard (Touhou Project)
(C86) [Wancho-ke (Wancho)] Imouto wa Minna Onii-chan ga Suki! Suki!
(SHT2015 Haru) [Netekuras (Lolisin)] Chino-chan ni Onii-chan to Yobaretai. (Gochuumon wa Usagi desu ka?) [Chinese] [某喵汉化]
[Sabi Wasabi] Nikushokukei Q&A | Carnivore Q&A (Bessatsu Comic Unreal Monster Musume Paradise Digital Ban Vol. 8) [English] [constantly] [Digital]
(Shota Scratch 27) [Yabure Kabure (Agemon)] Uwasa no Onii-san (Fullmetal Alchemist) [Chinese] [沒有漢化]
(C85) [Domestic animals (Murasame Maru)] Asako the hard [English] =LWB=
Life of a yukkuri on Hard mode(半生不熟汉化组)
Hard na Oshigoto!
Onii-san, Chotto Asondekanai? | Onii-san, won't you come play for a little bit?
DOA DOA HARD CORE Momijizome
(COMIC1☆13) [Yusaritsukata (Awayume)] Watashi no Kawaii Onii-chan (Azur Lane)
EMPIRE HARD CORE 2015 WINTER
[Proxy] Memories in hard life
[Tsubaki Jushirou] Onii-chan no Kuse ni Namaiki nanda mon! | Onii-chan is such a bully! (My Mai Secret) [English] [Mondee + Brook09]
(SC2017 Winter) [Idobata Kaigisho (Fried)] Haikei Onii-sama Yakusoku Owasure Naki You (Kono Subarashii Sekai ni Syukufuku o!)
[Hard Chrome] Manga se kaiji yuno-shu | Seeds of the World Tree - Manga (Etrian Odyssey)
Zutto! Ikuiku Onii-san!
Seito Kyoushokuin 509-mei ni Zettai Fukujuu Suru Kounai Yuiitsu no Josei Hard SM Dorei Kyoushi Zenpen
(C86) [highway (Iri)] Aku no Seitokaichou HARD (VOCALOID) [English] [constantly]
(C88) [Intoku.info (Endou Hiroto)] Shishunki no Kyonyuu Imouto wa Onii-chan ni wa Kodomoatsukai Saretakunai! [English] [Decensored]
(Zenkai Cadence 3) [roket (yago)] STURDY HARD (Yowamushi Pedal)
[Daihonei (TYPE.90)] EMPIRE HARD CORE 5 (Mai-HiME, Genshiken)
[Crimson Comics (Carmine)] Rikku Hard 2 (Final Fantasy X-2)
Play! Hard Mode
[drill'n girl (Uehasu)] Onii-san no Totsu Kashite Kudasai [Digital]
[1roo] Hard Attack No 1[English]
[Takasugi Kou] Hard Luck Woman (COMIC Mugen Tensei 2015-08) [English] [desudesu]
(C87) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2014 WINTER (Space Battleship Yamato 2199) [English] {doujins.com}
(COMIC1☆8) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2014 SPRING (Gundam Build Fighters) [English] {doujin-moe.us}
(C90) [Allegro Mistic, Egoistic Honey (Takano Yuki, Hadumi Rio)] Onii-chan! H nano wa Ikemasen?! [Chinese] [无毒汉化组]
(TOP OF THE STAGE) [Alto ★ Sapuri (Kaito)] Onii-chan to no Asobikata (IDOLiSH 7)
[Aita Nikov] Futanari Musume Eruna no Junan | Futanari Elna's Hard Acceptance (Futanarikko Fantasia) [English] [doujin-moe.us]
(C82) [GERHARD (Takahisa Kunihiro)] Araragi-kun no Kuse ni Namaiki Dazo (Bakemonogatari)
SAREN HARD 2
(SC2016 Summer) [HAMMER_HEAD (Makabe Gorou)] Hard Tachibana (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
(COMIC1☆13) [Yusaritsukata (Awayume)] Watashi no Kawaii Onii-chan (Azur Lane) [Chinese] [空気系☆漢化]
[Kinokomushin (Kinokomushi)] Doutei Onii-san no Koto Kiniicchatta kara Koishi ga Hamete Agetemo Ii yo? (Touhou Project) [Digital]
(COMIC1☆13) [P:P (Oryou)] Onii-chan, Hitorijime Shitai no...! [Chinese] [兔司姬×無毒聯合漢化]
(CR28) [Nirvana Soft (HIRONII, SINN)] LIGHTNING CRASH (AIR)
[Achumuchi] Saijaku Gal wa Ikizurai! - The weakest pussy is hard to go.ch.1-7 [Chinese] [战栗的玻璃棒汉化] [Ongoing]
[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]
(C83) [Polinky Hiroba (Hori Hiroaki)] O-ASS (Onii-chan dakedo Ai sae Areba Kankeinai yo ne!) [English] =LWB=
(C96) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Yappari Onii-sama to Kozukuri o. | In the End, I Want to Make Children with Onii-sama (Lord El-Melloi II-sei no Jikenbo) [English] [EHCOVE]
[Kurumiya Mashimin] Hitozuma wa Gesuo ni Ganzukarete Netorareru - Married woman is cuckolded by a prickly man who pounds her hard. [Digital]
(C70) [Hard Puncher Maniax (Shibahara Gotyo)] Nana to Narumi no Motto Kisu Shite!! (KiMiKiSS)
Too Drunk to Hard-on
[Orange Opener (hard)] Chicchana Succubus-chan ni Ii You ni Sarechau Hon | 被小小的魅魔隨意玩弄的故事 [Chinese] [Digital]
HARD CANDY
[Hard Chrome] Manga E Tora! (Phantasy Star Online 2)
Kenmei!? Bukatsu Mane Houshi | WORK Hard! CLUB MANAGER SERVICE!