(SC61) [1000000000 (Billion)] Ero Hon 3 (Highschool DxD) [English] [Ogodei-Khan]
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Digital]
Inyoku Duet | Lustful Duet
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | 来到紀元前1万年的阿宅 Ch. 4-5 [Chinese] [dragonolim个人中文翻译]
Petite Jolyne Lewd Challenge + Extras
TS-kko Otokoyu Challenge!
Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-25
(Futaket 14) [Suichuu White (Calpi)] Kyokon Shoujo Nyoudou Challenge! [Chinese] [沒有漢化]
(CCOsaka100) [Random Skipper (Kanoe)] Irony (World Trigger)
Kanade Challenge Kouhen
Yui-chan SEX Challenge!!
Saimin Tengoku Challenge 04
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota Ch. 4 (Comic Action Pizazz DX 2014-02) [Chinese] [dragonolim个人中文翻译]
(C78) [Nounai Kanojo (Kishiri Toworu)] Remilia kara no Chousenjou | Remilia's Challenge (Touhou Project) [English] [UMAD]
[Terujirou] Junior Dominating Senior Challenge!
(C94) [Manten1000ya (Kazami Hisui)] Love me Love me (Houshin Engi)
[Gojarun no Ozashiki (Gojarun)] Nantaika Triad to Yukai na Nakama-tachi Ochinchin Challenge Hon (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
(COMIC1☆8) [1000000000 (Billion)] Ero Hon 5 Cutie Girl Lover Ara Ara (Kantai Collection -KanColle-)
[laliberte] CHALLENGE [Chinese] [流木个人汉化]
[1000+10 (Atsuyu)] Karada Meatenano!? (Jojo's Bizarre Adventure)
Rape Me no Princess-sama Maji Nakadashi1000%
Maki Challenge
性爱马拉松 Fuck Marathon 10000 全集
[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge [English] [Scansforhumanity]
Kanoka Challenge_plot 2
[Kon-Kit] Kaya-nee Volleyball ni Idomu | Ane☆Volleyball Challenge (Bishoujo Kakumei KIWAME Road 2012-12 Vol. 4) [English] [Malone] [Digital]
Yousei-san no?! Himitsu no Bouken no Tobira Preview ver
Pancakes Challenge | Desafío de Panqueques
[Takane no Hanazono (Takane no Hana)] Rape Me no Princess-sama Maji Nakadashi1000% (Uta no Prince-sama) [English] [Digital]
(Futaba Gakuensai 7) [1000AP (Various)] Kodomo de Challenge 3 (Futaba Channel)
(BORDERLINE3) [1000/0 (1000/0)] 000 (World Trigger)
Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-26
[Takane no Hanazono (Takane no Hana)] Rape Me no Princess-sama Maji Nakadashi1000% (Uta no Prince-sama) [Digital]
Dairoku! Otoile Challenge 2
(My Best Friends 8) [Mikandensya (Dan)] +1000 Drink (THE IDOLM@STER CINDERELLA GIRLS)
GirlsForM VOL.4(M系資源聚合漢化組)
Kigenzen 10000 Nen no Ota | El Otaku en 10,000 A.C.
Futanari Milk Challenge 5 | 扶她榨乳挑战 5
[Gosaiji] Captain Saimin Icha Love Challenge (2D Comic Magazine Saimin Kyousei Wakan Ijirare Heroine Mesukoi Acme! Vol. 1) [Chinese] [村长个人汉化] [Digital]
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | 来到紀元前1万年的阿宅 Ch. 4-8 [Chinese] [dragonolim个人中文翻译]
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-19 [English] [Natty Translations, Lazarus H]
COMIC Penguin Club Sanzokuban 2012-05 Vol.280 [Digital]
Futanari Milk Challenge 3 | 扶她榨乳挑战 3
(C95) [Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra)
(C97) [Yuasa Rengou (Jean Louis)] Tanpan Kozou no Oppai Gym Challenge! (Pokémon Sword and Shield) [Chinese]
(SC39) [Nounai Kanojo, Ningen Modoki, Tateyoko Hotchkiss, Kagi Node (various)] Hatena? Challenge! (Challenge First-Year-Student)
[Negi to Miso (Ikichi)] 1/10000 (Naruto) [Digital]
[Higenamuchi] Otome Kuzushi Ch. 1-8, 11 [English]
[Irojikake Matome Blog (Kurokawa Otogi)] Renzoku Kyousha Challenge (Paizuri Senmon Zasshi "Zettai Chichi Kyousha" Vol 1) [Textless]
Seieki Tamekomi Challenge
Dokidoki Mesu Ochi Gohoushi Challenge
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-)
1000%コキしてみたい
(C95) [Labomagi! (Takeda Aranobu)] W Jeanne to Off-Paco Challenge (Fate/Grand Order)
[AXZ (Katatuka Kouji)] Yui-chan SEX Challenge!! (Yuyushiki) [Digital]
Futanari Milk Challenge | 迫真水泳部・扶她的里技―第一章
[Sa-Ki] Honoka Challenge! (Love Live!)
(C92) [Milk pudding (Jamcy)] Akane-chan Challenge! (VOICEROID)
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-24 [English] [Natty Translations, Lazarus H]
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 2 (Fate/Grand Order) [Digital]
(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2 [English] {Hennojin}
(Dramatic Change 3) [Ne. (Shiromitsu Daiya)] Challenge! Ochinchin Purupuruen ~3-nin nara Dekiru Mo~n~ (THE IDOLM@STER SideM)
1000-kai Iku made Deraremasen
Kigenzen 10000 Nen no Ota Ch. 1-25
[Nemuneko] Mei Kano ~1000 Man-en de Onaho Keiyakushita Namaiki Gyaru~
(C71) [Manga Super (Nekoi Mie)] 1000% STALKING! (Mahou Sensei Negima!)
1000 Yen Cut no Onee-san ni Suite Morau Hon. Plus
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | 史前一萬年的宅男 Ch. 19-26 [Chinese] [i751207個人漢化]
Petit Xu Lewd Challenge (Revenge Edition) + Extras
(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS)
U Challenge
(SC57) [1000000000 (Billion)] Inyoku Duet (TARI TARI)
Yuusha no Sairoku Hon Challenge
Sennou Fuchou no Obenjo Challenge Isshuukan!
(C97) [DECOPPACHI (Hidiri Rei)] DT Chinpo 100-pon Acme Challenge!! (Kiratto Pri Chan)
Kigenzen 10000 Nen no Ota Ch. 24
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | 史前一萬年的宅男 Ch. 19-23 [Chinese] [i751207個人漢化]
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 2 | Chaldea Outdoor Challenge with Abby-chan 2 (Fate/Grand Order) [English] [The Blavatsky Project] [Digital]
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | 来到紀元前1万年的阿宅 Ch. 4-6 [Chinese] [dragonolim个人中文翻译]
futanari milk challenge 5
[Satuyo] Pool de Challenge! Boyish | Challenge at the Pool! Boyish (Peaceful Ecchi!) [English] [Doki Fansubs+Yosh]
(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER)
(C86) [Yamakawa Den'enfuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl)
(C97) [Yusei Haguruma (Victanyas)] Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge (Azur Lane) [English] {Doujins.com}
[Nozarashi (Nozarashi Satoru)] Shizuku to Airi no 1-kagetsu Dousei Challenge!! (THE iDOLM@STER CINDERELLA GIRLS) [Digital]
(C94) [Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Chinese] [脸肿汉化组]
UnknownUltimateChallenge
(C64) [kodomo challenge (Various)] Natsu no Kansatsu Nikki
Ohime-sama to 1000-kai Yaranakya Mirai ga Yabai!! Ch. 1
[Torimogura] Osananajimi-chan Ikase Challenge
1000-kai Iku made Deraremasen | Cum 1000 Times or You're Stu1k Here
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-4 [English] [Natty Translations, Lazarus H]
(C85) [Wasuraruru Tegami (Binsen)] Elf Shimai no Chousen | The Elf Sisters' Challenge [English] [Mistvern]
(C63) [Kodomo Challenge (various)] Mainiti-ga-Kodomo-no-hi
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota Ch. 1-26
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota Ch. 1-24
(Warabe Jitsuno Koukou Bunka Matsuri Duel Carnival) [Michu★Honey (Hikari.)] Kattobingu wa Challenge tte Kotoda ze! (Yu-Gi-Oh! Zexal)
[Kogasaki Yuina] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Grand Order)
Saimin Tengoku Challenge 05
[Yurikawa] Futago Challenge (Toshiue Kanojo Alternative) [English] [PSYN]
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 (Fate/Grand Order) [Digital]
I Challenge You!
Imasara Shampoo Bottle Challenge o Suru Suieibu Coach no Manga
Futanari Milk Challenge 2
[Suhamaya (Satou Takumi)] Eroi Bunnyue ni Shasei Gaman Shoubu o Idomu. | Challenging the Lewd Bunny to a Cum Endurance Battle. (Fate/Grand Order) [English] [Iscreamkat] [Digital]
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota Ch.01-09
Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-24
Chaldea Outdoor Challenge Abby-chan to Issho 3
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order) [Chinese] [theoldestcat汉化]
Teisouring Challenge
Sex Challengers
(C94) [1000000000 (Billion)] Wales to! | With Wales! (Azur Lane) [English] [Spicaworks]
[Toufu Insider] Saimin Appli Challenge!!
[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]
Kanan-chan to!
[Nishina Satomi] Kyokan-kun to Kogara-chan Shinchousa 43-centi de SEX Challenge - Giant and a small lady.
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various)