Monthly Vitaman 2018-02 [Digital]
You Are Challenged by Kogal Takuha | La Sfida
Tickle Massage Chair Mini - Million Yen Challenge
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver.4.1
(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2
Monthly MelomELO Mar.2014
Monthly Vitaman 2017-04
[Molossan (Morochin-san)] Dokidoki Mesuiki! Challenge!! ~Cosplay Uriko Hen~ (Hacka Doll, Kantai Collection -Kancolle-) [Digital]
Yui-chan SEX Challenge!!
MONTHLY THE IWATOVISION
Renzoku Kyousha Challenge
Challenge Days
Futanari Milk Challenge 2 | 扶她榨乳挑战2
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Lolita Complex [Digital]
Kashima-san to Akimatsuri Challenge
(C94) [Fuwatoro★Marinepolis (Sumitomo)] Theater Challenge (THE IDOLM@STER MILLION LIVE!)
(SUPER24) [PureSlider (Matsuo)] MONTHLY THE IWATOVISION (Free!)
[Fujisaka Kuuki] Koi Kano x Ai Kano Ch. 24 (Monthly Vitaman 2015-04) [Chinese] [樱翼汉化组]
[Ohmi Takeshi] Gekkan Aikawa Henshuuchou - Monthly "Aikawa" The Chief Editor 1
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred)
(C88) [Shinobi-Rocket (Sasamashin)] Akatsuki Challenge! (Kantai Collection -KanColle-)
(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]
Nozomi, the wife who is cucked and filmed once a month
Shimakaze-kun Challenge Shippai
Petit Xu Lewd Challenge (Revenge Edition) + Extras
Monthly Vitaman 2007-11
[Homura Subaru] Milky Succubus Lyli 4 (Monthly QooPA 2015-02) [Digital]
Monthly 'Aikawa' The Chief Editor Chp. 1
Monthly Vitaman 2014-03
[Shigaoka Touki] Kekkon Suru Nara Mesuneko to (Monthly Vitaman 2015-04) [English] [Krozam]
[Karma Tatsurou] Saigo no Omoide | One Last Memory (Monthly Vitaman 2013-09) [English] [UsagiTrans]
(Futaba Gakuensai 9) [1000AP (Various)] Kodomo de Challenge 5
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS)
Tanpan Kozou no Oppai Gym Challenge!
(Nikudarake!!!!!! Gachinko Butoukai in chaos) [Kasuga Kikaku (Terujirou)] Gekokujou ni Chousen! | Junior Dominating Senior Challenge! [English]
[Momonosuke] Beach de Kojinshidou - private lesson at the beach (Monthly Vitaman 2015-09) [English] [Fated Circle]
[Fujisaka Kuuki] Koi Kano x Ai Kano Ch. 20 (Monthly Vitaman 2014-11) [Chinese] [樱翼汉化组]
Koukotsu no Ori
Monthly QooPA 2014-12
Monthly 'Aikawa' The Chief Editor Chp. 4
Mesu Ana Muhou Chitai Muyou no Chitsu-nai-dashi Choueki - Hoozuki Miyoko 5 years 6 months
Kasshoku Oneesan no Fudeoroshi Ver.4.1
Utsuho Challenge!!
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [English]
(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER) [English]
Kuroshio Challenge
1-kagetsukan no Paradise | A Month of Paradise
(COMITIA97) [The Monthly Istanbul (Ahugan Sugita)] Bikyaku Zukan
Kanoka Challenge_plot 2
HERE COMES A NEW CHALLENGER!!
[Algolagnia (Mikoshiro Honnin)] Monthly Margareta inaugural issue "Entrance Information" vol.000
TS-kko Otokoyu Challenge!
(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]
Gekkan "Za Bicchi" wo Mita Onna no Hannou ni Tsuite | About the Reaction of the Girl Who Saw "The Bitch Monthly"
(C92) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge [English] {Hennojin}
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura) [English] [biribiri]
Monthly Vitaman 2013-06
After A Month
Futanari Milk Challenge 2 | 迫真水泳部・扶她的里技―第二章
[Bobobo] Hito Tsukiburi | After A Month (PLDK) [English] =LWB=
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 5 [English] [Uncensored]
(Kotonoha's Festa 2) [Milk Pudding (Jamcy)] Akane-chan Challenge! 2.5-kaime (VOICEROID)
Monthly Vitaman 2015-01
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho | Chaldea Outdoor Challenge with Abby-chan (Fate/Grand Order) [English] [The Blavatsky Project] [Digital]
[Mizu] PokaPoka After (Kids Challenge) [English] [QTR]
Seieki Tamekomi Challenge
Monthly Vitaman 2014-01
Kyokon Shoujo Nyoudou Challenge!
Takagi Airi no 10-pun Challenge | Takagi Airi's 10 Minute Challenge
Monthly Vitaman 2009-11
Monthly Vitaman 2017-09 [Digital]
[Momonosuke] Renai Icchokusen! (Monthly Vitaman 2014-09) [English] [Fated Circle]
Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order)
[Kuon Michiyoshi] HUNDRED GAME Ch. 9 (Monthly Vitaman 2015-09) [Chinese] [樱翼汉化组]
[Tomohiro Kai] HIDE AND PEEK (COMIC Kairakuten BEAST 2014-09) [English] [amaimono]
[Mikeke] Hatena Manga - Semete Yacchae! (Challenge First-Year-Student)
(C93) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Kouhen
Osananajimi-chan Ikase Challenge
[Harumi Chihiro] Hoshikuzu Diary (Monthly Vitaman 2007-04) [Chinese]
Monthly Vitaman 2009-09
[Fujisaka Kuuki] Oppai Paradise Shinryouchuu! | 歐派天國診療中! (Monthly Vitaman 2017-05) [Chinese] [前线作战基地] [Digital]
Yuusha no Sairokubon Challenge
Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge
TS-kko Otokoyu Challenge! | TS女孩男浴大作战!
Sex Challengers
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 3 | Brown Lady Takes His First Time Ver. 3 [English] [vaasi] [Digital]
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 3 [Chinese] [cqxl自己汉化] [Digital]
[Kuon Michiyoshi] HUNDRED GAME Ch. 6 (Monthly Vitaman 2015-05) [Chinese] [樱翼汉化组]
Monthly Vitaman 2007-09
Monthly Vitaman 2016-02
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 6 [Chinese] [cqxl自己汉化]
[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 2008-03
9 Months With Ellie
Pancakes Challenge | Desafío de Panqueques
Monthly Vitaman 2010-01
One-shota Challenge
[Momonosuke] Inaka no Aji wa Koi no Aji? (Monthly Vitaman 2016-05) [English] [Fated Circle]
(C92) [Milk pudding (Jamcy)] Akane-chan Challenge! (VOICEROID)
Monthly Vitaman 2007-02
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi [Digital]
[Fujisaka Kuuki] Opparadise wa Shinryouchu | 欧派天国诊疗中 Ch. 10 (Monthly Vitaman 2018-05) [Chinese] [前线作♂战♀基地] [Digital]
[Karma Tatsurou] Tsuyuki | Rainsnow (Monthly Vitaman 2014-08) [English] =TV=
Chaldea Outdoor Challenge Abby-chan to Issho
(C86) [Yamakawa Denenhuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl) [Chinese] [oo君x赤蜘蛛聯合漢化]
[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]
(Dramatic Change 3) [Ne. (Shiromitsu Daiya)] Challenge! Ochinchin Purupuruen ~3-nin nara Dekiru Mo~n~ (THE IDOLM@STER SideM)
UnknownUnlockChallenge
[KAREHANEKO (Himitaka)] Extend Hiryuu Challenge (Strider Hiryuu) [Digital]
Monthly Vitaman 2017-12 [Digital]
Monthly Vitaman 2013-11
Futanari Milk Challenge | 迫真水泳部・扶她的里技―第一章
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 5 [Chinese] [cqxl自己汉化]
Monthly Vitaman 2007-06
催眠天国 Challenge 03
Monthly Comic Guts RE
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [Digital]
Namaiki Kuchikukan Wakarase Challenge
[Kuon Michiyoshi] HUNDRED GAME Ch. 5 (Monthly Vitaman 2015-03) [Chinese] [樱翼汉化组]
Monthly Vitaman 2014-08
[Kyuu (Shooya Akira)] Futtou Challenge 2 (Sora no Manimani)
[mizu] Nakama de Pokapoka (Kids Challenge) [Chinese] [Befreiungsfuehrer第三次个人汉化]
(C81) [Azuki Monaka (Takenouchi Suama)] Magical Saimin Challenge (Magical Halloween)