[Mikeke] Hatena Manga - Semete Yacchae! (Challenge First-Year-Student)
[Pyonchi Koubou (Pyonchi)] Dosukebe Muramatsuri 1 - Jigoku no Cli Zeme Mesugaki Taikyuu Renzoku Acme Challenge Hen
Akane-chan Challenge! 2.5-kaime
(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]
(Futaba Gakuensai 8) [1000AP (Various)] Kodomo de Challenge 4 (Futaba Channel)
(C88) [Yashiya (YASSY)] Ero Enma to Shokushu 10000-biki | The Sexy Yama and 10000 Tentacles (Touhou Project) [English] [Toks]
Tobira no Soto ni Ke tsuya no Ii Neko ga ita no de, Shitsukete Kaineko ni shite miru Challenge.
(C65) [kodomo challenge (Various)] Shukudai ga Owaranai
[Metacorapusu (Metacora)] JC Chinpo-beya Ikkagetsu Seikatsu Challenge! (Zenpen) [Digital]
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS) [Chinese]
(C94) [1000000000 (Billion)] Wales to! (Azur Lane) [Chinese] [如月響子汉化组]
Pancakes Challenge
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various)
(C94) [Moruda Ramenya (Moruda)] Okei-san no Nukinuki Dosukebe Challenge (Girls und Panzer)
UnknownUltimateChallenge
Tickle Massage Chair Mini - Million Yen Challenge
Chaldea Outdoor Challenge Abby-chan to Issho 3
[Mizu] PokaPoka After (Kids Challenge) [English] [QTR]
[Mikeke] ろり陵育 お漏らし編
1000 Yen Cut no Onee-san ni Suite Morau Hon. II
(C93) [Unagiyasan (Hanamiya Natsuka)] Otona Challenge!!
Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge!
(C86) [1000000000 (Billion)] Biman (Saki)
[AXZ (Katatuka Kouji)] Yui-chan SEX Challenge!! (Yuyushiki) [Digital]
(SC61) [1000000000 (Billion)] Ero Hon 3 (Highschool DxD) [English] [Ogodei-Khan]
(Futaket 14) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 | 扶她榨乳挑战 3 [Chinese] [黄记汉化组]
[Negi to Miso (Ikichi)] 1/10000 (Naruto) [Digital]
[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]
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | 来到紀元前1万年的阿宅 Ch. 4-12 [Chinese] [dragonolim个人中文翻译]
[Terujirou] Junior Dominating Senior Challenge!
Aisha Challenge 4
(D-Summit 02) [PINK CHUCHU (Mikeou)] Ichigo Kajuu 1000% (Ichigo 100%)
Kiri x 1000 ~GENTEI~ | Limit x 1000 ~LIMITED~
Challenge Week
[Nekomata Naomi] Here Comes a New Challenger! (COMIC Kairakuten Beast 2007-04) [English] [Clearly Guilty Translations]
Seieki Tamekomi Challenge
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | 史前一萬年的宅男 Ch. 19-24 [Chinese] [i751207個人漢化]
(C93) [Milk pudding (Jamcy)] Akane-chan Challenge! 2-kaime (VOICEROID) [Chinese] [脸肿汉化组]
[Hara] Misaki-chan no Lotion Challenge
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-22 [English] [Natty Translations, Lazarus H]
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [奶綠個人漢化]
Yuusha no Sairokubon Challenge
(Sennen Battle Phase 10) [ANNIELAURIE (Toyama Nanao)] Sex Challengers (Yu-Gi-Oh! ARC-V)
Ohime-sama to 1000-kai Yaranakya Mirai ga Yabai!! Ch. 1
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. [English] [Natty Translations, Lazarus H]
(C94) [1000000000 (Billion)] Wales to! (Azur Lane)
[RRO (Ruratto, Iko)] Onzoushi Maji ERO 1000% (Uta no Prince-sama)
[Takane no Hanazono (Takane no Hana)] Rape Me no Princess-sama Maji Nakadashi1000% (Uta no Prince-sama) [English] [Digital]
Etorofu-gata Muchikko Kodomo Challenge
(SC65) [1000000000 (Billion)] Umibiraki (Love Live!) [English] {KFC Translations}
[Nemuneko] Mei Kano ~1000 Man-en de Onaho Keiyakushita Namaiki Gyaru~
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-10 [English] [Natty Translations, Lazarus H]
Petit Xu Lewd Challenge + Extras
[Kogasaki Yuina] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Grand Order)
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS)
Yui-chan SEX Challenge!!
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | 史前一萬年的宅男 Ch. 19-26 [Chinese] [i751207個人漢化]
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota Ch. 1-22
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge
Ero Hon 4 Mangan
(C93) [Unagiyasan (Hanamiya Natsuka)] Otona Challenge!! [Chinese] [脸肿汉化组]
(SC61) [1000000000 (Billion)] Ero Hon 3 (Highschool DxD) [English] [doujin-moe.us]
[1000+10 (Atsuyu)] Juicy Chapter 1 (Fate/Stay Night)(English)
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota Ch. 1-25
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-20 [English] [Natty Translations, Lazarus H]
[C1000 (Sinkaigyo Satona)] be Connect with U (Tales of Xillia) [Digital]
[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]
[Kingbang] Fuck Marathon 10000 (FULL)
Futanari Milk Challenge 2
(Futaba Gakuensai 9) [1000AP (Various)] Kodomo de Challenge 5
(C81) [Azuki Monaka (Takenouchi Suama)] Magical Saimin Challenge (Magical Halloween)
(C57) [WHITE ELEPHANT (various)] Atlantis Kageshi Madou Tairiku Midajoku Gashuu
1000-kai Iku made Deraremasen | Cum 1000 Times or You're Stu1k Here
UNKNOWN UNLOCK CHALLENGE | 크로스비츠 동인지
Petite Jolyne Lewd Challenge + Extras
(Motto Warunodesu... Ouji) [Sakura Garden (Shirosuzu)] Aisha Challenge Renji ☆ 4 | 爱莎的☆4挑战 (Sennen Sensou Aigis) [Chinese] [DarkZ]
(C86) [Yamakawa Denenhuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl) [Chinese] [oo君x赤蜘蛛聯合漢化]
[zen9] Okusama Challenge - Challenge of Wife
Futanari Milk Challenge 3
Saimin Tengoku Challenge 04
COMIC Penguin Club Sanzokuban 2012-05 Vol.280 [Digital]
Follower 1000 Nin Arigatou Illust
(C78) [Nounai Kanojo (Kishiri Toworu)] Remilia kara no Chousenjou | Remilia's Challenge (Touhou Project) [English] [UMAD]
(Motto Warunodesu... Ouji) [Sakura Garden (Shirosuzu)] Aisha Challenge 4 (Sennen Sensou Aigis)
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota Ch. 1-26
[Hazuki Shishimaru] Momoiro Kando 1000%
(COMIC1☆5) [Circle Ohigetan (Ohigetan)] Ohigebon 60 Pun 10000 Gil ni Narimasu 1 (Final Fantasy)
COMIC Kairakuten 2015-02
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 (Fate/Grand Order) [Digital]
Kanoka Challenge_plot 2
[Huurin Kazan] The Promise To Reach 1000Lbs - English
Etorofu-gata Otoile Challenge
I Challenge You!
Otona Challenge!!
Futanari Milk Challenge 2 | 扶她榨乳挑战2
Osananajimi-chan Ikase Challenge
[Eromangaman] Yume no 1000-man Yen | 10 Million Yen Dream (Shoujo Zecchou Taiken) [English]
Challenge Completed!
Netemo Sametemo | Be it Sleeping or Awake
[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital]
1000000 Miles From The Crypt (Cowboy Bebop)
[1000+10 (Atsuyu)] Juicy (Fate/Stay Night)
[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]
[Takane no Hanazono (Takane no Hana)] Rape Me no Princess-sama Maji Nakadashi1000% (Uta no Prince-sama) [Digital]
[sky & si-o] 罪世 - バーサーカーチャレンジ | Tsumi Yo - Berserker Challenge [EN]
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [English] {Hennojin} [Digital]
Kids Challenge
[Sailor Q2(RYÖ)] 1000000-nin no Shoujo side heart (Sailor Moon) (C73) [Hi-Res]
Petit Xu Lewd Challenge (Revenge Edition) + Extras
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-16 [English] [Natty Translations, Lazarus H]
[Gojarun no Ozashiki (Gojarun)] Nantaika Triad to Yukai na Nakama-tachi Ochinchin Challenge Hon (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
(COMITIA127) [Hayo-Cinema (Etuzan Jakusui)] 1000 Yen Cut no Onee-san ni Suite Morau Hon. Plus [Chinese] [新桥月白日语社汉化]
1000-kai Iku made Deraremasen
[mizu] Poka Poka After (Kids Challenge) [Chinese] [Befreiungsfuehrer第五次个人汉化]
Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan
(C81) [Fruitsjam (Mikagami Sou)] Nikujiru 1000% SPLASH! (Boku wa Tomodachi ga Sukunai)
Semen Storage Challenge
[Sakimori Dan] Sanae Challenge!! Ch. 1-2
(CCOsaka100) [Random Skipper (Kanoe)] Irony (World Trigger)
(C93) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Kouhen
(SC57) [1000000000 (Billion)] Inyoku Duet (TARI TARI) [English] {doujin-moe.us}
(SC40) [Delayder (Makinon TM)] Yousei-san no?! Himitsu no Bouken no Tobira Preview ver (Challenge First-Year-Student)
(C64) [kodomo challenge (Various)] Natsu no Kansatsu Nikki
Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge
[Katsura Airi] Ohime-sama to 1000-kai Yaranakya Mirai ga Yabai!! Ch. 2 [English]
Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-23
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)[Chinese][夏姬霸汉化组]
ETD Challenge.
W Jeanne to Off-Paco Challenge
Okei-san no Nukinuki Dosukebe Challenge
(SUPER11) [Astonish (Naitou Naito)] Kodomo Challenge (Various) [English] [CrystalMeph]
Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-26
[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge
[Corundum] A Challenger Has Appeared Which Naturally Leads To A Duel | Chousensha ga Arawareta - Shizen na Nagare de Kettou (Fate Grand Order) [English] [FMLTranslations]
Mei Kano ~1000 Man-en de Onaho Keiyakushita Namaiki Gyaru~
Akane-chan Challenge! | 아카네짱 챌린지!
DT Chinpo 100-pon Acme Challenge!! | 100 Virgin Cock Orgasm Challenge!!
Futanari Milk Challenge 6
(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]