Hard Challenge Rules

(Futaba Gakuensai 7) [1000AP (Various)] Kodomo de Challenge 3 (Futaba Channel)

Ningyohime no Maso Ijime ~Hard SM Choukyou~

(SC56) [Chilled Cherry Blossom (Sakura Chiru)] Meijou Shigatai Nyaruko-San Ero Yome Hon no Younamono | Hard to Describe Book About Nyaruko-san as an Erotic Wife and that Sort of Thing (Haiyore! Nyaruko-san) [English] {Dame!trans}

(C92) [Andorogynous (Kiyose Kaoru)] Futanari Milk Challenge

(C86) [Basutei Shower (Katsurai Yoshiaki)] SEX p.a.r.t.y -hard drug lesson- (Love Live!) [English] {doujin-moe.us}

Challenge! Hentai Majo Rensei

[dotsuco] Nametake Challenge!

SEX p.a.r.t.y -hard drug lesson-

[Marumaru Arumajiro (Majirou)] DOA DOA HARD CORE Momijizome (Dead or Alive) [Chinese] [巨困汉化组]

Imasara Shampoo Bottle Challenge o Suru Suieibu Coach no Manga | 现在才来挑战洗发水罐子的游泳部教练的漫画

[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 5 [Digital]

(COMIC1☆11) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2017 SPRING (Girls und Panzer)

[KAREHANEKO (Himitaka)] Extend Hiryuu Challenge (Strider Hiryuu) [Digital]

[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]

(C92) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Zenpen

Shizuku Challenge! Takumin Hitsuji-san no Chichishibori! RX

Hard na Oshigoto! | 이건 어려운 일입니다!

[hard days (Kamizawa Reiji)] Hei no Soto no Rhapsody [Digital]

Akane-chan Challenge! 2-kaime

EMPIRE HARD CORE 2014 WINTER {doujins.com}

(C97) [Yuasa Rengou (Jean Louis)] Tanpan Kozou no Oppai Gym Challenge! (Pokémon Sword and Shield) [Chinese]

(Futaket 14) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3

[Hardcore Zayaku Souten (Hirayan)] Sneaking & make Love (Fate/Grand Order) [Digital]

(COMIC1☆13) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2018 SPRING (Violet Evergarden, Karakai Jouzu no Takagi-san)

[hard days (Kamizawa Reiji)] Ozikiha Gokigen Naname [Digital]

Kasen-chan no Jasen Rouraku Challenge

[Ura Urethan (Akari Seisuke)] GRAN VERY HARD (Granblue Fantasy) [English] [Anzu] [Digital]

Happy Aphrodisiac Challenge

Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge

(Kono Koe Todoke, Tsuki made mo Yon) [Milk Pudding (Jamcy)] Akane-chan Challenge! 3-kaime (VOICEROID)

[Ueno Naoya] Hard-X [English] [SaHa]

(C82) [GERHARD (Takahisa Kunihiro)] Araragi-kun no Kuse ni Namaiki Dazo (Bakemonogatari)

EMPIRE HARD CORE 2019 SPRING

(C84) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2013 SUMMER (Suisei no Gargantia) [English] {doujin-moe.us}

SKB Challenge

Hajimete no Inpio Challenge

Zetsurin Challenge

[Kazusa Shima] Haado Buriidaa (Hard Breeder) Vol. 2

[Neuroleptica Jikkou Iinkai (Hiromori Shinobu)] The Taiiku Souko no Onna Neuroleptica Hard Quality Series

Misa × Kaga Hard Love

[Hinasaki yo] yasou no uta ~ouka dotou~ (COMIC Kairakuten Beast 2015-04) [Chinese] [無邪気漢化組]

(C66) [Hard Puncher Maniax (Shibahara Gocho)] Chihiro Under Size (Tsuki wa Higashi ni Hi wa Nishi ni ～Operation Sanctuary～)

Life of a yukkuri on Hard mode（半生不熟汉化组）

Hard Fuck Saikawa!

(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)

[Kobayashi Oukei] Shoubu no Okite! | Match Rules! [English] {Mistvern}

Aisha Challenge Renji ☆ 4

[Aita Nikov] Futanari Musume Eruna no Junan | Futanari Elna's Hard Acceptance (Futanarikko Fantasia) [English] [doujin-moe.us]

M・A・H・O がーるず HARD CORE!

Hard Luck Woman

EMPIRE HARD CORE 2017 SUMMER sample

[MemeXILE (Memeo)] Kodomo Challenge (Free!) [Digital]

(C95) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2018 WINTER (Hataraku Saibou)

i-ll-make-you-understand-challenge

(C97) [DECOPPACHI (Hidiri Rei)] DT Chinpo 100-pon Acme Challenge!! (Kiratto Pri Chan)

[SNOB NERD WORKS (Sameda Koban)] HARD MODE (Sword Art Online) [English] [CGrascal] [Digital]

[Crimson Comics (Carmine)] Yuna Rikku Double Hard (Final Fantasy X-2) [English] [desudesu]

Makabe no Oshiri Challenge

[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/]

Kurokoshi You] Challenge Week

(Futaket 14) [Suichuu White (Calpi)] Kyokon Shoujo Nyoudou Challenge! [Chinese] [沒有漢化]

Mordred nipple Challenge | 莫德雷德乳首挑戰

(C68)[AFJ (Ashi_O)] Zuri Cure Max Hard (Futari wa Precure)[English]

(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura) [English] [biribiri]

[Hard Chrome (hardcrom)] Naisho no Step (THE IDOLM@STER CINDERELLA GIRLS)

[Hitsumabushi] Double Up Challenge! [English]

[Crimson Comics (Carmine)] Robin Hard (One Piece) [English]

[Execio (Eizan)] Kousoku Ero Henkou Appli ~Tap Hitotsu de Kousoku o Hiwai ni Kaete Gakuen Joshi Zenin no Ana o Kouryaku Shichaou!~ | Using a Lewd App To Change School Rules [English] {Doujins.com}

(C92) [Milk pudding (Jamcy)] Akane-chan Challenge! (VOICEROID)

[uni:maru] Erotic Mania Hard Core [English]

(SC39) [Nounai Kanojo, Ningen Modoki, Tateyoko Hotchkiss, Kagi Node (various)] Hatena? Challenge! (Challenge First-Year-Student)

(C94) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 4 | [番外篇]——快感觉醒！便器化的先辈！ [Chinese] [鬼迷日眼的莱科少校个人川话化]

Gonin Heya HARD MIX

[Daihonei (TYPE.90)] EMPIRE HARD CORE 5 (Mai-HiME, Genshiken) [English] [SaHa]

Kami-sama de Bokizyuu | Hard On For Kami-sama

(C70) [Hard Puncher Maniax (Shibahara Gotyo)] Nana to Narumi no Motto Kisu Shite!! (KiMiKiSS)

[Yamamoto] Hard na Oshigoto! | It's hard work! (Dragon Ball) [English]

Boku no Bokki Penis o Rokuga Shite Ikina Yo | Go Ahead and Film My Hard Penis

Riko to Prushka no Paizuri Challenge

Futanari JKs Are Cutest When They're Hard

[Kurokoshi You] Challenge Week (COMIC Megastore 2010-07) [English] {doujin-moe.us}

[Aita Nikov] Futanari Musume Eruna no Junan | Futanari Elna's Hard Acceptance (Futanarikko Fantasia) [English] [doujin-moe.us]

(C80) [CELLULOID-ACME (Chiba Toshirou)] PARTY HARD (Dragon's Crown)

Hitori Challenge Rakugaki

[Takasugi Kou] *Hard Luck Woman*

EMPIRE HARD CORE 2016 SUMMER

Saimin Appli Challenge!!

(Motto Warunodesu... Ouji) [Sakura Garden (Shirosuzu)] Aisha Challenge Renji ☆ 4 (Sennen Sensou Aigis)

(C95) [Daihon'ei (TYPE.90)] EMPIRE HARD CORE 2018 WINTER (Hataraku Saibou)

(C93) [Komatta Tomato (Yuuki Miyabi)] Akatsuki-chan Mayonaka no Otoile Challenge (Kantai Collection -KanColle-)

Backstage Hibiki Challenge

(C69) [Zankirow (Onigiri-kun)] PILE EDGE HARD SHAFT (Final Fantasy VII)

[Hayagami Amurasaki] Hard Angel [Chinese]

[Toufu Insider] Saimin Appli Challenge!!

Hard-X

(C87) [Nipple Mokuba (Parabola)] SUPER HARD Hatsujou Imouto (Touhou Project) [English] [CapableScoutMan]

(C86) [Basutei Shower (Katsurai Yoshiaki)] SEX p.a.r.t.y -hard drug lesson- (Love Live!) [English] {KFC Translations}

Geneki Super Idol Ikaseai Challenge! Clear de 100-man Yen! Shippai Suru to AV Debut!?

[Rippadou (Liveis Watanabe)] CAT’S WOMAN HARD CORE Hen (Batman, Cat's Eye)

9ANIMALS ver.7.0 "HARD LIZARD"

(C83) [Hardcore Zutsuu (Kaka Otoko)] Killua-kun o Seiteki Goumon Suru Hon (Hunter x Hunter)

Kyokon Shoujo Nyoudou Challenge!

Boku no Bokki Penis o Rokuga Shite Ikina Yo | Go Ahead and Film My Hard Penis Chapter 2

(COMIC1☆10) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2016 SPRING (Oshiete! Galko-chan) [Chinese] [final個人漢化]

[NCP] Kakun dakara Shikatanai! ~ Shimai-tachi o Kakun de Fukujuu Sasete Hametaosu! | It's The House Rules, So It Can't Be Helped! [English]

[Yamamoto] Hard na Oshigoto! It's hard work! (Dragon Ball) [English][Colorized]

Akatsuki-chan Mayonaka no Otoile Challenge

(C88) [STUDIO HUAN (Raidon)] ViviEin★HaRD Full Color Ban Platinum (Mahou Shoujo Lyrical Nanoha) [English] {BiriBiri}

Yuusha no Sairoku Hon Challenge

Karaoke Challenge

Something Else REDUX: Full On & Hard On [English] [Rewrite] [radixius]

[Hard Lucker (Gokubuto Mayuge)] Miria-chan to Chie-chan to Yume-chan to (THE IDOLM@STER CINDERELLA GIRLS) [Digital]

ここにいるありすへ

[HAMMER_HEAD (Makabe Gorou)] Hard Tachibana (THE IDOLM@STER CINDERELLA GIRLS) [Sample]

[Kyousuke Yaiba] Battle Hard Lv 3

[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]

Jeanne no Nikubenki Challenge

[Shiwasu no Okina] Boku no Bokki Penis o Rokuga Shite Ikina Yo | Go Ahead and Film My Hard Penis Ch. 6 (COMIC Aun 2016-12) [English]

Erotic Mania Hard Core 5

(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2 [English] {Hennojin}

[Yamamoto] Hard na Oshigoto! (Dragon Ball)

(C94) [Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Chinese] [脸肿汉化组]

(C88) [Nipple Mokuba (Parabola)] SUPER HARD Hatsujou Imouto 2 | SUPER HARD Breeding Imouto 2 (Touhou Project) [English]

[Hard Chrome] Himeji-san no Oppai wo Dounikasuru Hon (Baka to Test to Shoukanju)

(C86) [Contamination (eigetu)] Maki Nico Lesbian Challenge (Love Live!) [Chinese] [光年汉化组汉化]

Namaiki Kuchikukan Wakarase Challenge

Extract 11 - Rules of Love

[InuCream (InuCreamice)] 100 day TS challenge (chinese)

Utsuho Challenge!!

Boku no Bokki Penis o Rokuga Shite Ikina Yo | Go Ahead and Film My Hard Penis Ch. 4

Junior Dominating Senior Challenge!

[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 2 (Fate/Grand Order) [Digital]

[Ura Urethan (Akari Seisuke)] GRAN VERY HARD (Granblue Fantasy) [Chinese] [黑夜汉化组] [Digital]

Hold me hard & mellow

W&W Dub rules Ch. 9

STURDY HARD

(C73) [Tsunken (Men's)] Rito Love Ru Hard (To LOVE-Ru) [English] {doujin-moe.us}

Aku no Seitokaichou HARD

Yuna Rikku Double Hard

Futanari Milk Challenge

Male Swimsuit Challenge