(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS)
Otona Challenge!!
[Katayude Tamago (Hardboiled Yoshiko)] Osanai Imouto no Ookina Mune wa Kyou mo Ani o Madowaseru [English] [英R] [Digital]
Backstage Hibiki Challenge
[MECCHORI (Mitsuru)] HARD CANDY (Kekkai Sensen) [Digital]
[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]
Kagi Catch Challenge
(C101) [chori (Chorimokki)] Nanjamo to Ura Gym Challenge!! | 奇树的秘密道馆挑战!! (Pokémon Scarlet and Violet) [Chinese] [我今天爆炸了个人汉化]
Challenge Days
(C91) [Rei no Tokoro (Kuroarama Soukai)] M.A.H.O Girls HARD CORE! (Mahou Tsukai Precure!)
[Takasugi Kou] Hard Luck Woman (COMIC Mugen Tensei 2015-08) [English] [desudesu]
The Hard Core
[Kokusan JK (Velzhe)] Kagi Catch Challenge 2
(C92) [Milk pudding (Jamcy)] Akane-chan Challenge! (VOICEROID)
[Yurikawa] Futago Challenge (Toshiue Kanojo Alternative) [English] [PSYN]
Chaldea Outdoor Challenge Abby-chan to Issho 2
(CiNDERELLA ☆ STAGE) [Hard Lucker (Gokubuto Mayuge)] Koko ni Iru Arisu e (THE IDOLM@STER CINDERELLA GIRLS)
[Nigatsu Umare (Sawaki Koma)] Hard Down VER.G (Hyperdimension Neptunia) [Digital]
EMPIRE HARD CORE 2015 SUMMER Chapter 1
[Junk Gear (Akutabone)] Futamagi HARD MODE [Digital]
[uni:maru] Erotic Mania Hard Core [English]
(COMIC1☆11) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2017 SPRING (Girls und Panzer)
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various)
[Sakimori Dan] Sanae Challenge!! Ch. 1-2
[Dokudenpa Jushintei (Kobucha)] 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 [Chinese] [同文城] [Digital]
Nantaika Triad ♂ to Yukaina Nakamatachi Ochinchin Challenge Bon
(Futaket 14) [Suichuu White (Calpi)] Kyokon Shoujo Nyoudou Challenge! [Chinese] [沒有漢化]
[hard days (Kamizawa Reiji)] Sounan Zen Sairoku-shuu [Digital]
[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]
Happy Aphrodisiac Challenge
(Kotonoha's Festa 2) [Milk Pudding (Jamcy)] Akane-chan Challenge! 2.5-kaime (VOICEROID) [Chinese] [古早个人汉化]
HARD CANDY FULL COURSE
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order) [Chinese] [theoldestcat汉化]
[InuCream (InuCreamice)] 100 day TS challenge (chinese)
(C86) [Hard Puncher Maniax (Shibahara Gotyo)] Kanmusu Nostalgia (Kantai Collection -KanColle-)
[kogasaki yuina] JK Mamamo No Shuugakuryokou Oppai Challenge | JK玉藻的畢業旅行ㄋㄟㄋㄟ大冒險 [Chinese] (Fate/Grand Order)[三色的大猩猩翻譯同盟]
[STUDIO HUAN (Raidon)] ViviEin★HaRD
SAREN HARD 3
[DukeHardcore] – Me and Ms. Jiggles
Prinz Eugen Otokoyu Sennyuu Challenge
[NCP] Kakun dakara Shikatanai! ~ Shimai-tachi o Kakun de Fukujuu Sasete Hametaosu! | It's The House Rules, So It Can't Be Helped! [English]
Flan-chan no Saimin Nikubenki Challenge
[Inoue Kiyoshirou] Misaki-chan Funtouki | The Story of Misa-chan's Hard Struggle (Black Market +Plus) [English] =LWB=
(C86) [Basutei Shower (Katsurai Yoshiaki)] SEX p.a.r.t.y -hard drug lesson- (Love Live!) [English] {KFC Translations}
[Abubu] Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan (Girls und Panzer) [Chinese] [不咕鸟汉化组]
[Achumuchi] Saijaku Gal wa Ikizurai! - The weakest pussy is hard to go. Ch. 1-5 [Chinese] [战栗的玻璃棒汉化]
Hard Down VER. W
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred) [Chinese] [清純突破漢化]
[kogasaki yuina] JK Mamamo No Shuugakuryokou Oppai Challenge | JK玉藻的畢業旅行ㄋㄟㄋㄟ大冒險 [Chinese] (Fate/Extra)[三色的大猩猩翻譯同盟]
(C92) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Zenpen
Our House's Rules
robin hard 2
(C80) [CELLULOID-ACME (Chiba Toshirou)] PARTY HARD (Dragon's Crown) [English] [doujin-moe.us]
[Hardboiled Yoshiko] Seisetsu (Towako 6) [Chinese] [萌纹个人汉化] [Digital]
Captain Saimin Icha Love Challenge | The Captain's Hypnosis Lovey Dovey Challenge
[Crimson Comics (Carmine)] Tifa Hard (Final Fantasy VII)
[Megmy77] TQN Hard (Busou Renkin)
Uchi no Kakka wa ○○ Shinai to Ganbarenai | His Excellency Can't Work Hard Unless He Has Sex
(Reitaisai 10) [Hakkou Kimuti (Hardboiled Yoshiko)] Hatate-san Miraretemasuyo? (Touhou Project)
Kanade Challenge Zenpen
Zenseito Kyoushokuin 509-mei ni Zettai Fukujuu Suru Kounai Yuiitsu no Josei Hard SM Dorei Kyoushi Kouhen
Life of a yukkuri on Hard mode(半生不熟汉化组)
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)[Chinese][夏姬霸汉化组]
*HARD LUCK WOMAN*ch.1
[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]
[M-10 (Kurokawa Mio)] HARD WAY (ToHeart)
Misaki-chan no Lotion Challenge
[Crimson Comics (Carmine)] Rikku Hard (Final Fantasy X-2)
(C65) [Hard Puncher Maniax (Shibahara Gocho)] Honey Sweet ☆Toast (Tsuki wa Higashi ni Hi wa Nishi ni)
[Fujisaka Lyric] It's Hard to be Honest [English][Decensored]
[Mizu] PokaPoka After (Kids Challenge) [English] [QTR]
Doki doki♡ Ticket Challenge!
[Crimson Comics (Carmine)] Sephiria Hard Soushuuhen (Black Cat) [Chinese] [xyx1126个人汉化]
To wa yoku ifu monode
(C95) [Labomagi! (Takeda Aranobu)] W Jeanne to Off-Paco Challenge (Fate/Grand Order)
School Rules [English] [Rewrite] [Reijikun]
(Futaket 5) [Temparing (Tokimachi Eisei)] Binbin Amazoness Ecstasy | Rock Hard Amazoness Ecstacy (Seiken Densetsu 3) [English] [q91] [Incomplete]
futanari milk challenge 5
(C97) [Yusei Haguruma (Victanyas)] Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge (Azur Lane) [English] [LoliLab Translations]
[Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra)
(Dramatic Change 3) [Ne. (Shiromitsu Daiya)] Challenge! Ochinchin Purupuruen ~3-nin nara Dekiru Mo~n~ (THE IDOLM@STER SideM)
Okusama Challenge - Challenge of Wife
Kodomo de Challenge 4
[Hotta Kei] Jyoshidai no Okite (The Rules of Women's College) vol.1
Gonin Heya HARD MIX | Five Guys In One Room HARD MIX
[Daihonei (TYPE.90)] EMPIRE HARD CORE 5 (Mai-HiME, Genshiken)
Nanjamo to Ura Gym Challenge!! | 奇树的秘密道馆挑战!!
Hard masturbation (uncensored)
Nazrin no Yobai Challenge!
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [English] [TF translations]
(C93) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Kouhen [Chinese] [Lolipoi汉化组]