Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge!
Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge
Tanpan Kozou no Oppai Gym Challenge!
Ishtar no Houkei Chinpo Mukimuki Challenge Jipponshoubu+Gojitudan
(C91) [Angelic Feather (Land Sale)] Flan-chan no Saimin Nikubenki Challenge (Touhou Project)
Dr.BUG Containment Failure
(C86) [Contamination (eigetu)] Maki Nico Lesbian Challenge (Love Live!) [Chinese] [光年汉化组汉化]
[Yoriu Mushi] Kokuu Kara no Chousen - Challenger from the Sky
(C93) [Unagiyasan (Hanamiya Natsuka)] Otona Challenge!!
Shippai! Otori Sousa | Failure! Investigation Bait
Haha de wa Dame nano desu ka | Am I a Failure as a Mother?
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge
[laliberte] CHALLENGE [Chinese] [流木个人汉化]
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura) [English] [biribiri]
(C85) [Wasuraruru Tegami (Binsen)] Elf Shimai no Chousen | The Elf Sisters' Challenge [English] [Mistvern]
(C93) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Kouhen
[Niliu Chahui] Male Swimsuit Challenge [English]
[Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra)
(C97) [Yusei Haguruma (Victanyas)] Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge (Azur Lane) [English] {Doujins.com}
Failure Princess
(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]
[mizu] Poka Poka After (Kids Challenge) [Chinese] [Befreiungsfuehrer第五次个人汉化]
[Tenchuugumi] Queen Sayoko's Challenge (Ah! My Goddess!) English
JC Chinpo-beya Ikkagetsu Seikatsu Challenge!
ETD Challenge.
(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER)
OPERATION FAIL COMIC
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-)
[Mikeke] ろり陵育 お漏らし編
Saimin Tengoku Challenge 04
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred) [English] [Tigoris Translates]
Doki doki♡ Ticket Challenge!
(C97) [Yuasa Rengou (Jean Louis)] Tanpan Kozou no Oppai Gym Challenge! (Pokémon Sword and Shield) [Chinese]
[Morittokoke (Morikoke)] Eiketsu Ninja Gaiden ~Haiboku Hen~ | The Champion's Ninja Side Story ~Failure~ (The Legend of Zelda) [English] =TLL + mrwayne= [Digital]
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [Chinese] [不協和音漢化]
(C82) [Marin (Suzusato Rinka, Mage)] Doujouyaburi no Kata wa Katteguchi e Omawari Kudasai | Challengers Please Present Yourself At The Back Door (Ranma 1/2) (English) [SaHa]
(Shoujo Senryaku Saizensen 02) [Tagamekan (Nishi Tagame)] Seneki Shippai -Failure- (Girls' Frontline) [Chinese] [沒有漢化]
[Molossan (Morochin-san)] Dokidoki Mesuiki! Challenge!! ~Cosplay Uriko Hen~ (Hacka Doll, Kantai Collection -Kancolle-) [Chinese] [瑞树汉化组] [Digital]
W Jeanne to Off-Paco Challenge
(C93) [Milk pudding (Jamcy)] Akane-chan Challenge! 2-kaime (VOICEROID) [Chinese] [脸肿汉化组]
Sennou Fuchou no Obenjo Challenge Isshuukan!
Saimin Tengoku Challenge 06
Operation Fail - Arniro111
Transformation Failure
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [English] [TF translations]
[DEX+ (Nakadera Akira)] Kouryaku Shippai 2 | Failed Arrest 2 (Persona 5) [English] [Seyzer Koze] [Digital]
Price of cast "Berserk" fail.
(C94) [Fuwatoro★Marinepolis (Sumitomo)] Theater Challenge (THE IDOLM@STER MILLION LIVE!)
Witch's Failure
Mordred nipple Challenge | 莫德雷德乳首挑戰
Petite Jolyne Lewd Challenge + Extras
Challenge Completed!
Tobira no Soto ni Ke tsuya no Ii Neko ga ita no de, Shitsukete Kaineko ni shite miru Challenge.
Teisouring Challenge
Kanoka Challenge_plot 2
Chaldea Outdoor Challenge Abby-chan to Issho 3
(Kotonoha's Festa 2) [Milk Pudding (Jamcy)] Akane-chan Challenge! 2.5-kaime (VOICEROID)
(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS)
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS)
(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2 [English] {Hennojin}
[Kurokoshi You] Challenge Week (COMIC Megastore 2010-07) [English] {doujin-moe.us}
Pancakes Challenge
[Croriin]~Succubus Challenge~(Isekai Rakuten Vol.5)[Chinese][星瞳漢化]
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)
[Metacorapusu (Metacora)] JC Chinpo-beya Ikkagetsu Seikatsu Challenge! (Zenpen) | One-month lifestyle challenge: Rooming in an apartment filled with dicks! Part 1 [Digital] [English] [Team Rabu2]
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [奶綠個人漢化]
[cherry*pepper (Yukian)] Rensei Shippai | Failed Synthetize (Granblue Fantasy) [English] [aerozext] [Digital]
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)
The Price of Failure
[Izayoi no Kiki] Hahaoya Shikkaku Boshi ~Mikan to Souya~ | Mother's Failure Mother and Son -Mikan and Souya- [English] [Amoskandy]
Sabela Henshin Failure
[Bochi Bochi no Ki (Borusiti)] Kasen-chan no Jasen Rouraku Challenge (Touhou Project)
[mizu] Nakama de Pokapoka (Kids Challenge) [Chinese] [Befreiungsfuehrer第三次个人汉化]
[Nekomata Naomi] Here Comes a New Challenger! (COMIC Kairakuten Beast 2007-04) [English] [Clearly Guilty Translations]
Girls from a Prestigious School Challenged to an Escape Game
TS-kko Otokoyu Challenge! | TS女孩男浴大作战!
i-ll-make-you-understand-challenge
Kouryaku Shippai | Failed Caputre
[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital] [Chinese] [这很恶堕汉化组]
(Sennen Battle Phase 10) [ANNIELAURIE (Toyama Nanao)] Sex Challengers (Yu-Gi-Oh! ARC-V)
Reiwa Shasei Challenge
Eroi Bunnyue ni Shasei Gaman Shoubu o Idomu. | Challenging the Lewd Bunny to a Cum Endurance Battle.
(C86) [Yamakawa Denenhuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl) [Chinese] [oo君x赤蜘蛛聯合漢化]
(SC39) [Nounai Kanojo, Ningen Modoki, Tateyoko Hotchkiss, Kagi Node (various)] Hatena? Challenge! (Challenge First-Year-Student)
Futanari Milk Challenge | 扶她榨乳挑战
[Milk Pudding (Jamcy)] Akane-chan Challenge! 4-kaime (VOICEROID) [Digital]
Imasara Shampoo Bottle Challenge o Suru Suieibu Coach no Manga
(C86) [Yamakawa Den'enfuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl) [English] [FEPO]
Dairoku! Otoile Challenge 2
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge (Kantai Collection -KanColle-) [English] {Doujins.com}
Chaldea Outdoor Challenge Abby-chan to Issho
[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]
Tanpan Kozou no Oppai Challenge!
Kuroshio Challenge
A Challenger Has Appeared Which Naturally Leads To A Duel | Chousensha ga Arawareta - Shizen na Nagare de Kettou
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 2 (Fate/Grand Order) [Digital]
Semen Storage Challenge
Kyokon Shoujo Nyoudou Challenge!
Kids Challenge
Fail of Witches
[Mizu] Kids Challenge
[Atmosphere, Limit Break (Yuugo, Bob Jr)] Heavens Failure Vol. EX2 Emiyake (Fate/stay night)
(C77) [Kyuu (Shooya Akira)] Futtou Challenge (Sora no Manimani)
[d.a.p (mougi)] Unknown Unlock Challenge (CROSS x BEATS) [Chinese] [这很恶堕汉化组] [Digital]
(C64) [kodomo challenge (Various)] natsu no kansatsu nikki | Summer observation diary (Original) [English]
(Shoujo Senryaku Saizensen 02) [Tagamekan (Nishi Tagame)] Seneki Shippai -Failure- (Girls' Frontline) [English]
(C78) [Nounai Kanojo (Kishiri Toworu)] Remilia kara no Chousenjou | Remilia's Challenge (Touhou Project) [English] [UMAD]
(C85) [Viento Campanilla (Suzuhane Suzu)] Welcome to Black Harem ~Gebokuka Shippai~ | Welcome to Black Harem - Servant's Failure (To Love-Ru Darkness) [English] {doujin-moe.us}
(SPARK12) [Kaniparadise (Kanitaro)] mission failed (Persona 5)
UnknownUltimateChallenge
(C92) [Andorogynous (Kiyose Kaoru)] Futanari Milk Challenge