U Challenge
#SoniCha Ikuiku Challenge
Akane-chan Challenge! 2-kaime
Kanade Challenge Kouhen
Dr.BUG Containment Failure
[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge
IT IS FAIL!
Sabela Henshin Failure
[Mariana Kaikou Kikaku (Mikami Hokuto)] Shimakaze-kun Challenge Shite Itara, Mogami-kun ni Encount Shita Ken. (Kantai Collection -KanColle-) [Digital]
Jeanne Alter to Dakkou Challenge!!
[Nekomata Naomi] Here Comes a New Challenger! (COMIC Kairakuten Beast 2007-04) [English] [Clearly Guilty Translations]
[Sakimori Dan] Sanae Challenge!! Ch. 1-2
UnknownUltimateChallenge
Angel's stroke 137 Yui-chan Challenge!! 2
[Mizu] PokaPoka After (Kids Challenge) [English] [QTR]
(C93) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Kouhen [Chinese] [Lolipoi汉化组]
Yuusha no Sairokubon Challenge
(C86) [Yamakawa Denenhuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl) [Chinese] [oo君x赤蜘蛛聯合漢化]
Kouryaku Shippai 2 | Failed Arrest 2
[R2 (Rakko)] Yuusha no Chousenjou 3 Senshi ni Love Song o | Hero's Challenge 3 (Dragon Quest III) [English] =thetsuuyaku= [Digital]
Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan
(C78) [Nounai Kanojo (Kishiri Toworu)] Remilia kara no Chousenjou | Remilia's Challenge (Touhou Project) [English] [UMAD]
[Atmosphere, Limit Break (Yuugo, Bob Jr)] Heavens Failure Vol. EX2 Emiyake (Fate/stay night)
Jisatsu Challenge | 自殺挑戰
Capture Fail doujins.com
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)[Chinese][夏姬霸汉化组]
Renzoku Kyousha Challenge
(Kotonoha's Festa 2) [Milk Pudding (Jamcy)] Akane-chan Challenge! 2.5-kaime (VOICEROID)
DeKatsu no Osasoi Challenge!
Dairoku! Otoile Challenge
Namanama Shandy Gaff (nf4)] Lap-sama no Dosukebe AV Challenge ~ Jokanbu o Soete (Laplus Darknesss, Takane Lui) [Digital]
Nanjamo to Ura Gym Challenge!! | 奇树的秘密相声挑战!!
(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]
[Kawai] ETD Challenge.
UnknownUnlockChallenge
落第騎士本サンプル Chivalry of a Failed Knight sample
(SUPER11) [Astonish (Naitou Naito)] Kodomo Challenge (Various) [English] [CrystalMeph]
[RoriE-Do] VS Kishi no Honoo no Challenger (VS Knight Lamune & 40 Fire)
(C92) [Milk pudding (Jamcy)] Akane-chan Challenge! (VOICEROID)
[Bochi Bochi no Ki (Borusiti)] Kasen-chan no Jasen Rouraku Challenge (Touhou Project)
Dokidoki Mesu Ochi Gohoushi Challenge | 心跳心跳雌堕侍奉挑战
TS-kko Otokoyu Challenge! | TS女孩男浴大作战!
(C93) [Milk pudding (Jamcy)] Akane-chan Challenge! 2-kaime (VOICEROID)
Kouryaku Shippai | Failed Caputre
Futanari Milk Challenge
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
[Abubu] Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan (Girls und Panzer)
(C92) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge [English] {Hennojin}
Witch's Failure
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)
W Jeanne to Off-Paco Challenge
UNKNOWN UNLOCK CHALLENGE | 크로스비츠 동인지
(C64) [kodomo challenge (Various)] natsu no kansatsu nikki | Summer observation diary (Original) [English]
Kanoka Challenge_plot 2
(SC40) [Delayder (Makinon TM)] Yousei-san no?! Himitsu no Bouken no Tobira Preview ver (Challenge First-Year-Student)
[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]
[laliberte] CHALLENGE [Chinese] [流木个人汉化]
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS) [Chinese]
Onanie Chuudoku InCha Onna to Otonari Yankee Onna | Pure and Innocent Female Delinquent's First Time Masturbation Failure
(C94) [Fuwatoro★Marinepolis (Sumitomo)] Theater Challenge (THE IDOLM@STER MILLION LIVE!)
Kashima-san to Akimatsuri Challenge