[Satuyo] Pool de Challenge! Boyish (COMIC LO 2017-12) [Chinese] [code183汉化] [Digital]
(Sennen Battle Phase 11) [ANNIELAURIE (Toyama Nanao)] SEX CHALLENGERS 02 (Yu-Gi-Oh! ARC-V)
Kyokon Shoujo Nyoudou Challenge!
UnknownUltimateChallenge
Semen Storage Challenge
Eiketsu Ninja Gaiden ~Haiboku Hen~ | The Champion's Ninja Side Story ~Failure~ =TLL + mrwayne=
[Akikusa Peperon] Hahaoya Shikkaku | A Failure of a Mother - Chapter 1-3 + Special [English] [joobuspaida]
(C95) [Labomagi! (Takeda Aranobu)] W Jeanne to Off-Paco Challenge (Fate/Grand Order) [Chinese] [黎欧x新桥月白日语社汉化]
(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2
Jisatsu Challenge | 自殺挑戰
[Nekomata Naomi] Here Comes a New Challenger! (COMIC Kairakuten Beast 2007-04) [English] [Clearly Guilty Translations]
(Shoujo Senryaku Saizensen 02) [Tagamekan (Nishi Tagame)] Seneki Shippai -Failure- (Girls' Frontline) [Chinese] [沒有漢化]
Pancakes Challenge
Yui-chan SEX Challenge!!
Okay-san no Nukinuki Dosukebe Challenge
Yousei-san no?! Himitsu no Bouken no Tobira Preview ver
(C78) [Dennou Fuyu Mikan (Ueda Rieko)] Otona Challenge (Final Fantasy 4)
(C70) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Futakoi Challenge (Futakoi Alternative)
(Futaket 14) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3
Saimin Tengoku Challenge 04
[Niliu Chahui] Male Swimsuit Challenge [English]
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS) [Chinese]
UNKNOWN UNLOCK CHALLENGE | 크로스비츠 동인지
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various)
(SC37) [PLANET PORNO (Yamane)] You Fail Me (Tengen Toppa Gurren Lagann)
(Kono Koe Todoke, Tsuki made mo Yon) [Milk Pudding (Jamcy)] Akane-chan Challenge! 3-kaime (VOICEROID)
[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital]
Dr.BUG Containment Failure
(Dramatic Change 3) [Ne. (Shiromitsu Daiya)] Challenge! Ochinchin Purupuruen ~3-nin nara Dekiru Mo~n~ (THE IDOLM@STER SideM)
Kono Subarashii Damegami to Mahoutsukai to Seikishi to!! | God's Blessing On This Wonderful Failed Goddess, Sorceress, And Holy Knight!!
[Kyuu (Shooya Akira)] Futtou Challenge 2 rev.2 (Sora no Manimani)
Chaldea Outdoor Challenge Abby-chan to Issho 3
Sex Challengers
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 2 (Fate/Grand Order) [Chinese] [靴下汉化组] [Digital]
Challenge! Hentai Majo Rensei
Transformation Failure
[Kyuu (Shooya Akira)] Futtou Challenge 2 (Sora no Manimani)
Ero Trap Dungeon no Challenger
[Satou Souji] Akaten Doushi | Comrades in Failure (COMIC Shitsurakuten 2013-12) [English]
(C93) [Komatta Tomato (Yuuki Miyabi)] Akatsuki-chan Mayonaka no Otoile Challenge (Kantai Collection -KanColle-)
#SoniCha Ikuiku Challenge
Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan
TS-kko Otokoyu Challenge!
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred)
(COMIC1☆6) [Roshiman (Masa-nii)] Tenkuu no Hanayome ni Narenakatta Onna II | The Woman Who Failed to Become the Heavenly Bride II (Dragon Quest V) [English] [Chocolate]
Ko-Gil Challenge
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-)
[d.a.p (mougi)] Unknown Unlock Challenge (CROSS x BEATS) [Chinese] [这很恶堕汉化组] [Digital]
[Molossan (Morochin-san)] Dokidoki Mesuiki! Challenge!! ~Cosplay Uriko Hen~ (Hacka Doll, Kantai Collection -Kancolle-) [Chinese] [瑞树汉化组] [Digital]
[Suhamaya (Satou Takumi)] Eroi Bunnyue ni Shasei Gaman Shoubu o Idomu. | Challenging the Lewd Bunny to a Cum Endurance Battle. (Fate/Grand Order) [English] [Iscreamkat] [Digital]
Maki Nico Lez Challenge
Six Fanarts Challenge NSFW Pack
落第騎士本サンプル Chivalry of a Failed Knight sample
[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]
[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]
(C94) [Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Chinese] [脸肿汉化组]
Kasen-chan no Jasen Rouraku Challenge
[Kidocch1] Cute Jolyne Lewd Challenge (Revenge Edition) + Extras (Jojo's Bizarre Adventure) [Cryptic_P]
(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]
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)
(Shoujo Senryaku Saizensen 02) [Tagamekan (Nishi Tagame)] Seneki Shippai -Failure- (Girls' Frontline) [English]
[sky & si-o] 罪世 - バーサーカーチャレンジ | Tsumi Yo - Berserker Challenge [EN]
Flan-chan no Saimin Nikubenki Challenge
(COMITIA119) [squeezecandyheaven (Ichihaya)] Imouto wa Juken ni Ochita | My little sister failed her entrance exam. [English]
Fail of Witches 5
Girls from a Prestigious School Challenged to an Escape Game
Futanari Milk Challenge 4 | 扶她榨乳挑战 4
Otou-san Challenge
[Fukuyama Naoto] Saimin Tengoku Challenge 06 (COMIC BAVEL 2022-02) [Chinese] [萬神殿牛頭人個人漢化] [Digital]
(C94) [Moruda Ramenya (Moruda)] Okei-san no Nukinuki Dosukebe Challenge (Girls und Panzer)
Kanade Challenge Zenpen
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order)
Futanari Milk Challenge 2 | 扶她榨乳挑战2
[Kinomoto Anzu] Akari Challenge (Chiisana Karada no Dakigokochi) [English] [TQM_Translations]
Space Detective Jade Dan Indecent Challenge
Nantaika Triad ♂ to Yukaina Nakamatachi Ochinchin Challenge Bon
(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2 [English] {Hennojin}
[噗大郎] Price of cast "Berserk" fail. (Final Fantasy V) [Chinese]
Operation Fail [Japanese] - Arniro111
(Angel Time 3) [Syunkan Saidaihusoku, Night FUCKERS (Pony R, Mitsugi)] Phantom Challenge! ~Futari no Domannaka Itadakimasu!~ (Kaitou Tenshi Twin Angel)
You Are Challenged by Kogal Takuha | La Sfida
(Nikudarake!!!!!! Gachinko Butoukai in chaos) [Kasuga Kikaku (Terujirou)] Gekokujou ni Chousen! | Junior Dominating Senior Challenge! [English]
(C92) [Andorogynous (Kiyose Kaoru)] Futanari Milk Challenge
[laliberte] CHALLENGE [Chinese] [流木个人汉化]
Petite Jolyne Lewd Challenge + Extras
[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
Otona Challenge!!
Junior Dominating Senior Challenge!
Shippai! Otori Sousa | Failure! Investigation Bait
Toppatsusei Bokki Shoukougun ~Jii Fuzen o Soete~ | Idiopathic Erectile Syndrome: When Masturbation Fails
OPERATION FAIL COMIC
(C86) [Marked-two (Hideo)] Taihou Challenge! (Kantai Collection -KanColle-) [Chinese] [CE家族社]
Petit Xu Lewd Challenge + Extras
(C77) [Kyuu (Shooya Akira)] Futtou Challenge (Sora no Manimani)
Akane-chan Challenge! | 아카네짱 챌린지!
Petit Xu Lewd Challenge (Revenge Edition) + Extras
Futanari Milk Challenge | 扶她榨乳挑战
(Koyama Shigeru) Witch's Failure ~Gyakushuu no Harama-sex~ | Witch's Failure ~Counterattack Pregnan-sex~ (2D Comic Magazine Mesugaki Haramase Seisai! Wakarase Chakushou de Omedeta Mama Debut Vol. 1) [English] [Rainsong]
Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge!
(Kotonoha's Festa 2) [Milk Pudding (Jamcy)] Akane-chan Challenge! 2.5-kaime (VOICEROID)
[Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra)
(C64) [kodomo challenge (Various)] Natsu no Kansatsu Nikki
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [English] {Hennojin} [Digital]
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [English] [TF translations]
Seieki Tamekomi Challenge
Comrades in Failure
(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS)
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred) [Chinese] [清純突破漢化]
[zen9] Okusama Challenge - Challenge of Wife
[Satuyo] Pool de Challenge! Boyish | Challenge at the Pool! Boyish (Peaceful Ecchi!) [English] [Doki Fansubs+Yosh]
UnknownUnlockChallenge
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge (Kantai Collection -KanColle-) [English] {Doujins.com}
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge
[Kameyoshi Ichiko] Kanako Challenge (COMIC LO 2020-09) [English] [LoliAce] [Digital]
[Kon-Kit] Kaya-nee Volleyball ni Idomu | Ane☆Volleyball Challenge (Bishoujo Kakumei KIWAME Road 2012-12 Vol. 4) [English] [Malone] [Digital]
Kanoka Challenge_plot 2
Honoka Challenge! 2
Nametake Challenge!
[mizu] Nakama de Pokapoka (Kids Challenge) [Chinese] [Befreiungsfuehrer第三次个人汉化]
(C97) [DECOPPACHI (Hidiri Rei)] DT Chinpo 100-pon Acme Challenge!! (Kiratto Pri Chan)
[inari mochi] Swimsuit Challenge
Sabela Henshin Failure
Tobira no Soto ni Ke tsuya no Ii Neko ga ita no de, Shitsukete Kaineko ni shite miru Challenge.
Imouto wa Juken ni Ochita | My little sister failed her entrance exam.
Futanari Milk Challenge 3
[Mizu] Kids Challenge
Hajimete no Inpio Challenge
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
[Sameda Koban] BOTSURAKU ♥ Ojou-sama | Failure ♥ Princess [English] [Thetsuuyaku]
One-shota Challenge