(C84) [MaruMaru Arumajiro (Majirou)] DOA DOA HARD CORE (Dead or Alive)
Dairoku! Otoile Challenge
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [English] [TF translations]
[Houruri (Ruri Erika)] Hard Lips (Darkstalkers)
EMPIRE HARD CORE 2018 SPRING
Futari Botchi no Rules
(C94) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 4
Suzuran o, Teoru
Sekaiju no Anone 29 Lilisoro Hard
(SC40) [Delayder (Makinon TM)] Yousei-san no?! Himitsu no Bouken no Tobira Preview ver (Challenge First-Year-Student)
(C80) [CELLULOID-ACME (Chiba Toshirou)] PARTY HARD (Dragon's Crown) [English] [doujin-moe.us]
[Crimson Comics (Carmine)] Yuna Rikku Double Hard (Final Fantasy X-2) [English] [desudesu]
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred)
[Nozarashi (Nozarashi Satoru)] Shizuku to Airi no 1-kagetsu Dousei Challenge!! (THE iDOLM@STER CINDERELLA GIRLS) [Digital]
(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
Semen Storage Challenge
[Crimson Comics (Carmine)] Sephiria Hard Soushuuhen (Black Cat) [Chinese] [xyx1126个人汉化]
[Nigatsu Umare (Sawaki Koma)] Hard Down VER.G (Hyperdimension Neptunia) [Digital]
[Sakimori Dan] Sanae Challenge!! Ch. 1-2
Reiwa Shasei Challenge
(C88) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2015 SUMMER (Mobile Suit Gundam The Origin) [English] [Amoskandy] [Incomplete]
Hardcore chapayev
[Mariana Kaikou Kikaku (Mikami Hokuto)] Shimakaze-kun Challenge Shite Itara, Mogami-kun ni Encount Shita Ken. (Kantai Collection -KanColle-) [Digital]
Gonin Heya HARD MIX
[Kon-Kit] Kaya-nee Volleyball ni Idomu | Ane☆Volleyball Challenge (Bishoujo Kakumei KIWAME Road 2012-12 Vol. 4) [English] [Malone] [Digital]
[M-10 (Kurokawa Mio)] HARD WAY (ToHeart)
[Katou Teppei] Too Drunk to Hard-on [English] [resurrective, Messy] [Digital]
Hard Down VER. W
(Motto Warunodesu... Ouji) [Sakura Garden (Shirosuzu)] Aisha Challenge Renji ☆ 4 (Sennen Sensou Aigis)
Cat's Woman Hard Core Edition
(C88) [Nipple Mokuba (Parabola)] SUPER HARD Hatsujou Imouto 2 | SUPER HARD Breeding Imouto 2 (Touhou Project) [English]
[Hardboiled Yoshiko] Oshikake Sunshower makuai |不请自来的太阳雨 幕间小剧场 (Towako 11) [Chinese] [山猫亭个人汉化] [Digital]
(C88) [Nipple Mokuba (Parabola)] SUPER HARD Hatsujou Imouto 2 (Touhou Project) [Chinese] [oo君個人漢化]
(COMIC1☆11) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2017 SPRING (Girls und Panzer)
Boku no Bokki Penis o Rokuga Shite Ikina yo | Go Ahead and Film My Hard Penis Ch. 2
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [English]
LULU HOUSE RULES
Akane-chan Challenge! | 아카네짱 챌린지!
*HARD LUCK WOMAN*ch.1
Junior Dominating Senior Challenge!
[Kawai] ETD Challenge.
[Takasugi Kou] Hard Luck Woman (COMIC Mugen Tensei 2015-08) [English] [desudesu]
Hina Iinchou Amae Heta Kokufuku Challenge
[Hard Lucker (Gokubuto Mayuge)] Hajime-chan to Minami-chan to (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
Okei-san no Nukinuki Dosukebe Challenge
[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge
Chicchana Succubus-chan ni Shiborareru dake no Hon
[Kisei Toukyoku (Richard Bahman)] Papa no Shinshitsu wa Musume Tomodachi no Tamariba - Daddy's bedroom is a hangout for my daughter's friends | 爸爸的寝室是女儿朋友们的聚集地 [Chinese] [wodi漢化] [Digital]
SAREN HARD 3
Akane-chan Challenge! 2-kaime
(SUPER11) [Astonish (Naitou Naito)] Kodomo Challenge (Various)
EMPIRE HARD CORE 2015 WINTER
(C93) [Milk pudding (Jamcy)] Akane-chan Challenge! 2-kaime (VOICEROID)
(C81) [Nipple Mokuba (Parabola)] Super Hard Hatsujou Kero (Touhou Project) [English]
Hard Luck Woman
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS)
Seieki Tamekomi Challenge
(C94) [Moruda Ramenya (Moruda)] Okay-san no Nukinuki Dosukebe Challenge (Girls und Panzer)
adult challenge 3
[O.RI] Hard
Tobira no Soto ni Ke tsuya no Ii Neko ga ita no de, Shitsukete Kaineko ni shite miru Challenge.
Hard Mode
(COMIC1☆8) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2014 SPRING (Gundam Build Fighters) [Chinese] [Arioseins汉化]
(C86) [highway (Iri)] Aku no Seitokaichou HARD (VOCALOID) [English] [constantly]
(Gunreibu Shuho & Houraigekisen! Yo-i! Goudou Enshuu 4Senme) [Renai Mangaka (Naruse Hirofumi)] Kashima-san to Akimatsuri Challenge (Kantai Collection -KanColle-)
(C69) [K.A.D (Rocket Okaboshi)] Hard Core Dildo Dolls (Eureka Seven)
[Shiwasu no Okina] Boku no Bokki Penis o Rokuga Shite Ikina Yo | Go Ahead and Film My Hard Penis Ch. 4 (COMIC Aun 2016-09) [English]
(C90) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2016 SUMMER (Flying Witch) [Chinese] [自己的配菜自己漢化組]
(C87) [Nipple Mokuba (Parabola)] SUPER HARD Hatsujou Imouto (Touhou Project) [Chinese] [为了水鸟生存而奋战的FD超游泳池汉化组]
Ojiki wa Gokigennaname
(C69) [Ashita wa Docchida! (Mikage Takashi)] HARD-BOILEDGIRL
[Hiyo Hiyo] Seiippai No Hohoemi - A Smile As Hard As Possible
(C87) [Nipple Mokuba (Parabola)] SUPER HARD Hatsujou Imouto (Touhou Project) [English] [CapableScoutMan]
(C72) [Genki no mizu no wakutokoro (Various)] RO Hard Core (Ragnarok Online)
[inari mochi] Swimsuit Challenge
[Izumi Kyouta] B-Hard
[Yamamoto] Hard na Oshigoto! It's hard work! (Dragon Ball) [English][Colorized]
Fukujuu to Amagami | Hard to say I love you 1-3
(C94) [Moruda Ramenya (Moruda)] Okei-san no Nukinuki Dosukebe Challenge | Okay-san's Dirty Lewd Challenge (Girls und Panzer) [English] {Doujins.com}
[Hardcore Zayaku Souten (Hirayan)] Sneaking & make Love (Fate/Grand Order) [Digital]
[Takasugi Kou] Hard Luck Woman [English] [desudesu]
(C68) [Hard Puncher Maniax (Shibahara Gocho)] KUSUHA-BUST-UP! (Super Robot Wars)
[Sen] Makabe no Oshiri Challenge (THE IDOLM@STER MILLION LIVE!)