(C86) [Contamination (eigetu)] Maki Nico Lesbian Challenge (Love Live!) [Incomplete]
Ero Hon 3
Cute Jolyne Lewd Challenge + Extras
(SC62) [1000+10 (Atsuyu)] Yankee-kun to Tsuneeri-chan (JoJo's Bizarre Adventure) [English] [Wayward Hearts]
[MemeXILE (Memeo)] Kodomo Challenge (Free!) [Digital]
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-9 [English] [Natty Translations, Lazarus H]
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho | Chaldea Outdoor Challenge with Abby-chan (Fate/Grand Order) [English] [The Blavatsky Project] [Digital]
[Katsura Airi] Ohime-sama to 1000-kai Yaranakya Mirai ga Yabai!! Ch. 1 [English]
Junior Dominating Senior Challenge!
#SoniCha Ikuiku Challenge
Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-24
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-22 [English] [Natty Translations, Lazarus H]
Saimin Ren-kun Majiiki 1000%
[Eromangaman] Yume no 1000-man Yen | 10 Million Yen Dream (Shoujo Zecchou Taiken) [English]
[Sailor Q2(RYÖ)] 1000000-nin no Shoujo side heart (Sailor Moon) (C73) [Hi-Res]
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [English]
(SUPER11) [Astonish (Naitou Naito)] Kodomo Challenge (Various)
Dairoku! Otoile Challenge
(C95) [Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra) [English] [Gawainized]
Futanari Milk Challenge 3
[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]
(C64) [PINK CHUCHU (Mikeou)] Ichigo Kajuu 1000% 2 (Ichigo 100%)
i-ll-make-you-understand-challenge
(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS)
[Mizu] Kids Challenge [English]
Space Detective Jade Dan Indecent Challenge
(C86) [Yamakawa Den'enfuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl) [English] [FEPO]
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)[Chinese][夏姬霸汉化组·改]
Jisatsu Challenge | 自殺挑戰
[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]
(C86) [Contamination (eigetu)] Maki Nico Lez Challenge (Love Live!) [Incomplete]
Futanari Milk Challenge 2 | 迫真水泳部・扶她的里技―第二章
(Kotonoha's Festa 2) [Milk Pudding (Jamcy)] Akane-chan Challenge! 2.5-kaime (VOICEROID)
Tanpan Kozou no Oppai Challenge!
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred)
(C73) [Sailor Q2 (RYÖ)] 1000000-nin no Shoujo side heart (Sailor Moon)
Reiwa Shasei Challenge
Ohigebon-20 60-pun 10000 Gil ni Narimasu 3
Kanade Challenge Zenpen
[BitchMaker (Cuzukago)] Shikotte! Mariko-chan [English] [1000 Gold Men] [Digital]
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS) [Chinese]
(Sennen Battle Phase 11) [ANNIELAURIE (Toyama Nanao)] SEX CHALLENGERS 02 (Yu-Gi-Oh! ARC-V)
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-11 [English] [Natty Translations, Lazarus H]
[Hazuki Shishimaru] Momoiro Kando 1000%
Kyokon Shoujo Nyoudou Challenge!
Saimin Tengoku Challenge 04
Aisha Challenge 4
One-shota Challenge
Follower 1000 Nin Arigatou Illust
COMIC Tenma 2009-11
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | 来到紀元前1万年的阿宅 Ch. 4-10 [Chinese] [dragonolim个人中文翻译]
[Mikeke] Hatena Manga - Semete Yacchae! (Challenge First-Year-Student)
(C71) [Senbon Knock Zadankai (Inaba Fuyuki)] 1000 Pa-Asuna-Cent Sparking! (Mahou Sensei Negima!)
Chaldea Outdoor Challenge Abby-chan to Issho 3
(COMIC1☆5) [Circle Ohigetan (Ohigetan)] Ohigebon-17 60ppun 10000gil ni Narimasu 2 (Final Fantasy)
Tobira no Soto ni Ke tsuya no Ii Neko ga ita no de, Shitsukete Kaineko ni shite miru Challenge.
[Satuyo] Pool de Challenge! Boyish | Challenge at the Pool! Boyish (Peaceful Ecchi!) [English] [Doki Fansubs+Yosh]
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)
Kanade Challenge Kouhen
[Molossan (Morochin-san)] Dokidoki Mesuiki! Challenge!! ~Cosplay Uriko Hen~ (Hacka Doll, Kantai Collection -Kancolle-) [Chinese] [瑞树汉化组] [Digital]
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota Ch. 18 (Action Pizazz DX 2015-04)
[KYOHEI] Ki no Sumu made Massage 1000 Yen
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-12 [English] [Natty Translations, Lazarus H]
催眠天国 Challenge 03
Ohigebon-17 60ppun 10000gil ni Narimasu 2 | Ohigebon-17 60 Minutes for 10000 Gil 2
(C94) [Fuwatoro★Marinepolis (Sumitomo)] Theater Challenge (THE IDOLM@STER MILLION LIVE!)
Yousei-san no?! Himitsu no Bouken no Tobira Preview ver
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | 来到紀元前1万年的阿宅 Ch. 4-16 [Chinese] [dragonolim个人中文翻译]
[dotsuco] Nametake Challenge!
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
(C65) [IRODORI (Soyosoyo, Nittakumi)] Gentei | Limit x 1000 ~LIMITED~ (Full Metal Panic!, Kiddy Grade) [English] [EHCOVE]
(COMIC1☆5) [Circle Ohigetan (Ohigetan)] Ohigebon 60 Pun 10000 Gil ni Narimasu 1 (Final Fantasy)
(C91) [Angelic Feather (Land Sale)] Flan-chan no Saimin Nikubenki Challenge (Touhou Project)
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-26 [English] [Natty Translations, Lazarus H]
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [Chinese] [不協和音漢化]
(Stand Up! 29) [Kashitsuki (Momoko)] Ero Trap Dungeon no Challenger (Cardfight!! Vanguard)
(SC39) [Various (Various)] Hatena? Challenge! (Challenge First-Year-Student)
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota Ch. 1-24
Sennou Fuchou no Obenjo Challenge Isshuukan!
UnknownUnlockChallenge
(C94) [Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Chinese] [脸肿汉化组]
Okay-san no Nukinuki Dosukebe Challenge
Chaldea Outdoor Challenge Abby-chan to Issho
(C81) [Fruitsjam (Mikagami Sou)] Nikujiru 1000% SPLASH! (Boku wa Tomodachi ga Sukunai)
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | 史前一萬年的宅男 Ch. 19-21 [Chinese] [i751207]
1000-kai Iku made Deraremasen
(C80) [Jerk Trick] Gachi HOMO 1000% (Uta no Prince-sama)
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-10 [English] [Natty Translations, Lazarus H]
(C93) [Milk pudding (Jamcy)] Akane-chan Challenge! 2-kaime (VOICEROID) [Chinese] [脸肿汉化组]
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-23 [English] [Natty Translations, Lazarus H]
[Nekomata Naomi] Here Comes a New Challenger! (COMIC Kairakuten Beast 2007-04) [English] [Clearly Guilty Translations]
Kigenzen 10000 Nen no Ota Ch. 1-25
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-4 [English] [Natty Translations, Lazarus H]
(COMIC1☆6) [1000000000 (Billion)] Billion'S Illustrations (Various)
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 | Chaldea Outdoor Challenge with Abby-chan 3 (Fate/Grand Order) [Digital] [English] [The Blavatsky Project]
(SC57) [1000000000 (Billion)] Inyoku Duet | Lustful Duet (TARI TARI) [English] [doujin-moe.us]
Inyoku Duet | Lustful Duet
(C70) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Futakoi Challenge (Futakoi Alternative)
237:1000πchan!!
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-21 [English] [Natty Translations, Lazarus H]
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota Ch. 1-20