(C87) [1000000000 (Billion)] Ero Hon 8 How to melt Aisu (Amagi Brilliant Park)
Seieki Tamekomi Challenge
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [Digital]
Kanoka Challenge_plot 2
[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]
(C94) [Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Chinese] [脸肿汉化组]
Akane-chan Challenge! 2.5-kaime
Chaldea Outdoor Challenge Abby-chan to Issho
[Takane no Hanazono (Takane no Hana)] Rape Me no Princess-sama Maji Nakadashi1000% (Uta no Prince-sama) [English] [Digital]
[Atsuyu (1000+10)] Profumo (Jojo's Bizarre Adventure)
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various)
Futanari Milk Challenge 6
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-10 [English] [Natty Translations, Lazarus H]
Maji Ero 1000%
COMIC Tenma 2009-11
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
(SUPER22) [1000+10 (Atsuyu, Douiukotonano)] Rin-chan ga Futanari ni Natte Archer to Ecchi Suru Hon (Fate/stay night)
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota Ch.01-10
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [English]
Akane-chan Challenge! | 아카네짱 챌린지!
(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS)
(C92) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Zenpen
[Kogasaki Yuina] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Grand Order)
(C95) [Andorogynous (Kiyose Kaoru)] Futanari Milk Challenge 5
Kanade Challenge Kouhen
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura) [English] [biribiri]
Kanoka Challenge_plot 2
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota Ch. 1-17
(C86) [Contamination (eigetu)] Maki Nico Lez Challenge (Love Live!) [Incomplete]
(C81) [Fruitsjam (Mikagami Sou)] Nikujiru 1000% SPLASH! (Boku wa Tomodachi ga Sukunai)
[Yuuki HB] Oppai Bokin ni 1000-man Yen Haratta Hanashi | 柔嫩美乳募款時1000万円都花光光 [Chinese]
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-6 [English] [Natty Translations, Lazarus H]
[Satuyo] Pool de Challenge! Boyish | Challenge at the Pool! Boyish (Peaceful Ecchi!) [English] [Doki Fansubs+Yosh]
A Challenger Has Appeared Which Naturally Leads To A Duel | Chousensha ga Arawareta - Shizen na Nagare de Kettou
COMIC Kairakuten 2015-02
Kigenzen 10000 Nen no Ota Ch. 1-25
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-26 [English] [Natty Translations, Lazarus H]
1000000 Miles From The Crypt
Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-23
[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]
(SC61) [1000000000 (Billion)] Ero Hon 3 (Highschool DxD) [English] [doujin-moe.us]
Saimin Ren-kun Majiiki 1000%
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota Ch. 1-18
Maki Nico Lez Challenge
[Yurikawa] Futago Challenge (Toshiue Kanojo Alternative) [English] [PSYN]
(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]
+1000 Drink
(SC65) [1000000000 (Billion)] Umibiraki (Love Live!)
Futanari Milk Challenge 2
(C65) [kodomo challenge (Various)] Shukudai ga Owaranai
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-)
(SC57) [1000000000 (Billion)] Inyoku Duet (TARI TARI) [English] {doujin-moe.us}
[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]
(C95) [Labomagi! (Takeda Aranobu)] W Jeanne to Off-Paco Challenge (Fate/Grand Order)
(Futaba Gakuensai 9) [1000AP (Various)] Kodomo de Challenge 5
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota Ch. 1-22
Pancakes Challenge
[Terujirou] Junior Dominating Senior Challenge! [RAW] [JAP]
(C92) [Milk pudding (Jamcy)] Akane-chan Challenge! (VOICEROID)
[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]
TS-kko Otokoyu Challenge!
Pancakes Challenge | Desafío de Panqueques
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho | Chaldea Outdoor Challenge with Abby-chan (Fate/Grand Order) [English] [The Blavatsky Project] [Digital]
Netemo Sametemo | Be it Sleeping or Awake
Kodomo de Challenge 2
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)
(C54) [White Elephant] Anice-sensei Kannou Shashinshuu (Sonic Soldier Borgman)
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS)
Mei Kano ~1000 Man-en de Onaho Keiyakushita Namaiki Gyaru~
(SC39) [Nounai Kanojo, Ningen Modoki, Tateyoko Hotchkiss, Kagi Node (various)] Hatena? Challenge! (Challenge First-Year-Student)
1000%コキしてみたい
(Stand Up! 29) [Kashitsuki (Momoko)] Ero Trap Dungeon no Challenger (Cardfight!! Vanguard)
1000 Yen Cut no Onee-san ni Suite Morau Hon. Plus
Sennou Fuchou no Obenjo Challenge Isshuukan!
Aisha Challenge 4
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-11 [English] [Natty Translations, Lazarus H]
Wales to! | With Wales!
(C92) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge [English] {Hennojin}
[Hara] Misaki-chan no Lotion Challenge
GirlsForM VOL.4(M系資源聚合漢化組)
Ero Trap Dungeon no Challenger
(Sennen Battle Phase 11) [ANNIELAURIE (Toyama Nanao)] SEX CHALLENGERS 02 (Yu-Gi-Oh! ARC-V)
Saimin Tengoku Challenge 04
(COMIC1☆6) [1000000000 (Billion)] Billion'S Illustrations (Various)
(C85) [1000000000 (Billion)] Ero Hon 4 Mangan (Saki)
Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan
(C92) [1000000000 (Billion)] Dia-chan to! (Love Live! Sunshine!!)
[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 | The Otaku in 10,000 B.C. Ch. 1-8 [English] [Natty Translations, Lazarus H]