CHALLENGE
(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER)
Monthly Vitaman 2015-02
[Kusatsu Terunyo] Homestay Ikkagetsume | 1st Month of Homestay (COMIC Purumelo 2008-11) [English] [desudesu]
Otou-san Challenge
[Kazuma Muramasa] Yukizuri Hot! (Monthly Vitaman 2011-03)
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [English]
[Mizone] Hito no Ashi yori Hebi no Ashi Miyo (Monthly QooPA 2014-09) [Digital]
(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
[Jyoka] Igyou Kaikitan Mannequin (Monthly QooPA 2015-06)
Waltz of the month (only first half)
Monthly Vitaman 2016-08
(C86) [Contamination (eigetu)] Maki Nico Lez Challenge (Love Live!) [Incomplete]
Tsuki Ichi Onnanoko | Monthly Girl
(C90) [SHAY-CONE (Poccora)] Bakunyuu Majo Tsuki ni Ichido no Cosplay Nakadashi Off-kai | Big-Titty Witch's Monthly Cosplay Creampie Meetup (Granblue Fantasy) [English] =White Lantern=
Tobira no Soto ni Ke tsuya no Ii Neko ga ita no de, Shitsukete Kaineko ni shite miru Challenge.
[Fujisaka Kuuki] Koi Kano x Ai Kano Ch. 25 (Monthly Vitaman 2015-05) [Chinese] [樱翼汉化组]
Nametake Challenge!
[Kuon Michiyoshi] HUNDRED GAME Ch. 11 (Monthly Vitaman 2015-11) [Chinese] [樱翼汉化组]
(C91) [Angelic Feather (Land Sale)] Flan-chan no Saimin Nikubenki Challenge (Touhou Project)
JK Tamamo no Shuugaku Ryokou Oppai Challenge
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Onee-san no Fudeoroshi Ver. 7 [Digital]
[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]
[FAVORITE] Moe Monthly FAVORITE (core Mook Series 599)
[deathALICE] Time of the Month (Girls' Frontline) [English]
(C86) [Yamakawa Den'enfuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl) [English] [FEPO]
(SC40) [Delayder (Makinon TM)] Yousei-san no?! Himitsu no Bouken no Tobira Preview ver (Challenge First-Year-Student)
Futanari Milk Challenge 5 | 迫真水泳部・扶她的里技―第五章
Monthly Vitaman 2014-12
Kurokoshi You] Challenge Week
HERE COMES A NEW CHALLENGER!!
Monthly Vitaman 2018-01 [Digital]
Captain Saimin Icha Love Challenge
futanari milk challenge 5
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge
(C86) [Marked-two (Hideo)] Taihou Challenge! (Kantai Collection -KanColle-) [Chinese] [CE家族社]
Monthly Vitaman 2016-07
Monthly Vitaman 2015-04
(C63) [Kodomo Challenge (various)] Mainiti-ga-Kodomo-no-hi
An NTR Day Per Month - Husband Pretends Not To See It Before Her
Tickle Massage Chair Mini - Million Yen Challenge
[Kameyoshi Ichiko] Kanako Challenge (COMIC LO 2020-09) [English] [LoliAce] [Digital]
Monthly Vitaman 2017-04 [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]
Monthly Comic Guts RE
JC Chinpo-beya Ikkagetsu Seikatsu Challenge!
(C94) [Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Chinese] [脸肿汉化组]
Kasshoku Oneesan no Fudeoroshi Ver. 4
Aisha Challenge 4
1-kagetsukan no Paradise | A Month of Paradise
Challenge Week
Getsumatsu Daikanshasai | End of the Month Appreciation Event
[Kuon Michiyoshi] HUNDRED GAME Ch. 3 (Monthly Vitaman 2014-12) [Chinese] [樱翼汉化组]
Sex Challengers
[Hanauna] Mahou Shoujo Yuusha-chan (Monthly QooPA 2014-08) [Chinese] [NPC中文化]
Kasshoku Oneesan no Fudeoroshi Ver.4.1
Male Swimsuit Challenge
Monthly Gekiman Special 2013-06 [Incomplete]
Akatsuki-chan Mayonaka no Otoile Challenge
Monthly Vitaman 2015-10
(C95) [Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra)
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [Digital]
[Corundum] A Challenger Has Appeared Which Naturally Leads To A Duel | Chousensha ga Arawareta - Shizen na Nagare de Kettou (Fate Grand Order) [English] [FMLTranslations]
Monthly Vitaman 2017-05 [Digital]
[Senbon Torii] FallenXXangeL The Last Stage 1 FULLCOLOR (Injuu Seisen Twin Angels) [Digital]
[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge [English] [Scansforhumanity]
Kanade Challenge Kouhen
(C64) [kodomo challenge (Various)] Natsu no Kansatsu Nikki
One Month of One Shota Life in the Village! ch.3
[ro] Ookami to Akazukin Ch. 2 (Monthly QooPA 2014-09) [Digital]
Teisouring Challenge
Osananajimi-chan Ikase Challenge
(Dramatic Change 3) [Ne. (Shiromitsu Daiya)] Challenge! Ochinchin Purupuruen ~3-nin nara Dekiru Mo~n~ (THE IDOLM@STER SideM)
[Ponkotsu Works] Blind Ecchi! SideA (Monthly Vitaman 2014-09) [Chinese] {G&魔皮卡的女子力研究}
Monthly Vitaman 2015-12
Monthly 'Aikawa' The Chief Editor Chp. 6
Monthly Vitaman 2015-03
Monthly Vitaman 2015-06
Yousei-san no?! Himitsu no Bouken no Tobira Preview ver
(Futaba Gakuensai 8) [1000AP (Various)] Kodomo de Challenge 4 (Futaba Channel)
[KAREHANEKO (Himitaka)] Extend Hiryuu Challenge (Strider Hiryuu) [Digital]
Misaki-chan no Lotion Challenge
Koukotsu no Ori
(C94) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 4
(Futaket 14) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 | 扶她榨乳挑战 3 [Chinese] [黄记汉化组]
Monthly Vitaman 2017-10 [Digital]
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 3 [Digital]
[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]
(C97) [Yusei Haguruma (Victanyas)] Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge (Azur Lane) [English] {Doujins.com}
[Higashino Mikan] Umi to Nikuyoku | The Sea and Lust (Monthly Vitaman 2013-10) [English]
Monthly Vitaman 2013-10