Yuusha no Sairoku Hon Challenge
Akane-chan Challenge! 2.5-kaime
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
[Karma Tatsurou] Mini Tsuma (Monthly Vitaman 2012-03) [Digital]
[Mizu] Kids Challenge [English]
Monthly QooPA 2014-11 [Digital]
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS)
Monthly Vitaman 2008-03
Monthly Vitaman 2015-08
Kasen-chan no Jasen Rouraku Challenge
W Jeanne to Off-Paco Challenge
[Fujisaka Kuuki] Opparadise wa Shinryouchu | 欧派天国诊疗中 Ch. 9 (Monthly Vitaman 2018-04) [Chinese] [前线作♂战♀基地] [Digital]
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [Chinese] [不協和音漢化]
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 4 [English] [Decensored] [Copy Of] [Digital]
Monthly Vitaman 2018-05
Saimin Tengoku Challenge 04
Futanari Milk Challenge 2 | 扶她榨乳挑战2
[Homura Subaru] Sakunyuu Inma Lili 4 | Milky succubus Lilly (Monthly QooPA 2015-02) [Digital]
[hal] Hoozuki Miyoko Keiki 5-nen 6-kagetsu | Hoozuki Miyoko Sentence Five years, Six months (Mesu Ana Muhou Chitai -Mondou Muyou no Nakadashi Choueki-) [English] [CGrascal]
Teisouring Challenge
(C63) [Kodomo Challenge (various)] Mainiti-ga-Kodomo-no-hi
(C92) [Milk pudding (Jamcy)] Akane-chan Challenge! (VOICEROID)
Monthly Vitaman 2013-07
Pancakes Challenge
[Homura Subaru] Momoyuri Gakuen ~Himitsu no Soap-bu~ 2-rime (Monthly QooPA 2015-01) [Digital]
#SoniCha Ikuiku Challenge
[The Monthly Istanbul (Ahugan Sugita)] Bikyaku Zukan (Various) [Digital]
[Momonosuke] Beach de Kojinshidou - private lesson at the beach (Monthly Vitaman 2015-09) [English] [Fated Circle]
[Fujisaka Kuuki] Opparadise wa Shinryouchu | 欧派天国诊疗中 Ch. 8 (Monthly Vitaman 2018-02) [Chinese] [前线作♂战♀基地] [Digital]
Monthly Vitaman 2014-07
[zen9] Okusama Challenge - Challenge of Wife
One-shota Challenge
[dotsuco] Nametake Challenge!
(C56) [M² Company (CJ Michalski, Souya Himawari)] Hachimitsu MONTH (Detective Conan)
Monthly Vitaman 2014-10
Challenge! Hentai Majo Rensei
[Jyoka] Igyou Kaikitan Mannequin | Wonderfully Grotesque Mystery - Mannequin (Monthly QooPA 2015-06) [English] [SaHa]
Monthly Vitaman 2007-03
[Molossan (Morochin-san)] Dokidoki Mesuiki! Challenge!! ~Cosplay Uriko Hen~ (Hacka Doll, Kantai Collection -Kancolle-) [Chinese] [瑞树汉化组] [Digital]
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge
Kasshoku Oneesan no Fudeoroshi Ver.4.1
One Month of One Shota Life in the Village! ch.3
[Kuon Michiyoshi] HUNDRED GAME Ch. 4 (Monthly Vitaman 2015-02) [Chinese] [樱翼汉化组]
Monthly Vitaman 2016-01
[Karma Tatsurou] Oo Tsuma (Monthly Vitaman 2011-12) [Digital]
Kyokon Shoujo Nyoudou Challenge!
Nametake Challenge!
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-)
Petit Xu Lewd Challenge (Revenge Edition) + Extras
[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) [Yamakawa Den'enfuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl) [English] [FEPO]
[Kuon Michiyoshi] HUNDRED GAME Ch. 1 (Monthly Vitaman 2014-10) [English] [allenallenallen333]
Kuroneko Kamen Maudlin
Monthly Gekiman Special 2012-11 [Incomplete]
[Yoriu Mushi] Kokuu Kara no Chousen - Challenger from the Sky
Asuka 6 months
JK Tamamo no Shuugaku Ryokou Oppai Challenge
(C94) [Moruda Ramenya (Moruda)] Okei-san no Nukinuki Dosukebe Challenge | Okay-san's Dirty Lewd Challenge (Girls und Panzer) [English] {Doujins.com}
Monthly Vitaman 2006-09
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred)
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [Digital]
Futanari Milk Challenge 2 | 迫真水泳部・扶她的里技―第二章
TS-kko Otokoyu Challenge!
Monthly Vitaman 2009-03
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [English]
[ro] Ookami to Akazukin Ch. 3 (Monthly QooPA 2014-11) [Chinese] [落莲汉化组] [Digital]
Dairoku! Otoile Challenge 2
Chaldea Outdoor Challenge Abby-chan to Issho
[Hinemosuan (Hinemosu Notari)] Asuda-san Challenge (Nijiket)
Nozomi, the wife who is cucked and filmed once a month
Monthly Vitaman 2017-04 [Digital]
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS)
(SUPER24) [PureSlider (Matsuo)] MONTHLY THE IWATOVISION (Free!) [English] [ichigo-day]
[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]
Shimakaze-kun Challenge Shippai
Monthly Vitaman 2009-11
Girls from a Prestigious School Challenged to an Escape Game
(Motto Warunodesu... Ouji) [Sakura Garden (Shirosuzu)] Aisha Challenge Renji ☆ 4 | 爱莎的☆4挑战 (Sennen Sensou Aigis) [Chinese] [DarkZ]
Monthly QooPA 2015-01 [Digital]
A Challenger Has Appeared Which Naturally Leads To A Duel | Chousensha ga Arawareta - Shizen na Nagare de Kettou
[Miyahara Ayumu] Abunai Mizugi (Monthly Vitaman 2011-06) [English] [Japanzai]
Monthly MelomELO Mar.2014
[Mizone] Hito no Ashi yori Hebi no Ashi Miyo | Watch Out Where You Put Your Own Snake (Monthly QooPA 2014-09) [Chinese] [沒有漢化] [Digital]
(C86) [Yamakawa Den'enfuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl)
Monthly Vitaman 2007-10
Captain Saimin Icha Love Challenge | The Captain's Hypnosis Lovey Dovey Challenge
[Harumi Chihiro] Hoshikuzu Diary (Monthly Vitaman 2007-04) [Chinese]
Tickle Massage Chair Mini - Million Yen Challenge
Monthly Vitaman 2017-09 [Digital]
Akane-chan Challenge! | 아카네짱 챌린지!
Getsumatsu Daikanshasai | End of month rape festival
[mizu] Poka Poka After (Kids Challenge) [Chinese] [Befreiungsfuehrer第五次个人汉化]
Futanari Milk Challenge 3 | 迫真水泳部・扶她的里技―第三章
Chaldea Outdoor Challenge Abby-chan to Issho 3
[Mitarashi Kousei] Yume no you na hanashi (Monthly QooPA 2014-08) [Chinese] [無邪気漢化組]
Dairoku! Otoile Challenge2
Dairoku! Otoile Challenge
[Tenchuugumi] Queen Sayoko's Challenge (Ah! My Goddess!) English
(Futaba Gakuensai 9) [1000AP (Various)] Kodomo de Challenge 5
Gekkan "The Bitch" o Mita Onna no Hannou ni Tsuite | About the Reaction of the Girl Who Saw "The Bitch Monthly"
Futanari Milk Challenge 6
Kanoka Challenge_plot 2
Yui-chan SEX Challenge!!
[RoriE-Do] VS Kishi no Honoo no Challenger (VS Knight Lamune & 40 Fire)
[Senbon Torii] FallenXXangeL The Last Stage 1 FULLCOLOR (Injuu Seisen Twin Angels) [Digital]
(C83) [Super Sentou, The Shakya (Fukutarou, Oke)] Gekkan Otona no RitsuMio Zoukangou | Monthly RitsuMio for Adults - Special Edition (K-On!) [English] [Yuri-ism]
[Kuon Michiyoshi] HUNDRED GAME Ch. 1 (Monthly Vitaman 2014-10) [Chinese] [樱翼汉化组]
(Kotonoha's Festa 2) [Milk Pudding (Jamcy)] Akane-chan Challenge! 2.5-kaime (VOICEROID)
[Kuon Michiyoshi] HUNDRED GAME Ch. 6 (Monthly Vitaman 2015-05) [Chinese] [樱翼汉化组]
[Abubu] Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan (Girls und Panzer)
Sex Challengers
Monthly Vitaman 2014-08
(Nikudarake!!!!!! Gachinko Butoukai in chaos) [Kasuga Kikaku (Terujirou)] Gekokujou ni Chousen! | Junior Dominating Senior Challenge! [English]
[Karma Tatsurou] Amasan (Monthly Vitaman 2013-04) [English] =LWB= [Colorized]
催眠天国 Challenge 03
[Kuon Michiyoshi] HUNDRED GAME Ch. 2 (Monthly Vitaman 2014-11) [Chinese] [樱翼汉化组]
Monthly Vitaman 2015-02
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 6 [Chinese] [cqxl自己汉化]
[Karma Tatsurou] OoTsuma | The Abnormalcy bias (Monthly Vitaman 2011-12) [English] [Digital]
JC Chinpo-beya Ikkagetsu Seikatsu Challenge!
Misaki-chan no Lotion Challenge
First Love Ten months later complete
(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
[Karma Tatsurou] Saraware (Monthly Vitaman 2012-08) [Chinese]
Monthly Vitaman 2009-08
Otona Challenge!!
[Mizu] Kids Challenge
(Kotonoha's Festa 2) [Milk Pudding (Jamcy)] Akane-chan Challenge! 2.5-kaime (VOICEROID) [Chinese] [古早个人汉化]
Akari Challenge
Kasshoku Onee-san no Fudeoroshi Kyou mo Himitsu no Seikatsu Shidou
(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=
(C82) [Super Sentou, The Shakya (Fukutarou, Oke)] Gekkan Otona no RitsuMio Soukangou | Monthly Issue - First Release of Mio and Ritsu for Adults (K-On!) [English] [Yuri-ism]
Etorofu-gata Otoile Challenge
Monthly Vitaman 2017-11 [Digital]
(Stand Up! 29) [Kashitsuki (Momoko)] Ero Trap Dungeon no Challenger (Cardfight!! Vanguard)
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura) [English] [biribiri]
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 3 [Chinese] [cqxl自己汉化] [Digital]
[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital] [Chinese] [这很恶堕汉化组]
Backstage Hibiki Challenge
(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2 [English] {Hennojin}
Monthly Vitaman 2015-01
[Molossan (Morochin-san)] Dokidoki Mesuiki! Challenge!! ~Cosplay Uriko Hen~ (Hacka Doll, Kantai Collection -Kancolle-) [Digital]
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)
Petit Xu Lewd Challenge + Extras