[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [English]
[Kawai] ETD Challenge.
Okay-san no Nukinuki Dosukebe Challenge
Kurakura Kyouka Gekkan | A Month Of Increasing Pleasure
[Karma Tatsurou] Tsuyuki | Rainsnow (Monthly Vitaman 2014-08) [English] =TV=
ETD Challenge.
Monthly Vitaman 2017-09 [Digital]
(C92) [K+W (Sasachinn)] Hatsuzuki to Muremure Muramura Natsu Ecchi! | Having Stuffy Sex On The First Month Of Summer! (Kantai Collection -KanColle-) [English] [Doujins.com]
[Fujisaka Kuuki] Koi Kano x Ai Kano Ch. 20 (Monthly Vitaman 2014-11) [Chinese] [樱翼汉化组]
[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]
[Kuon Michiyoshi] HUNDRED GAME Ch. 2 (Monthly Vitaman 2014-11) [English] [allenallenallen333]
Monthly Vitaman 2010-02
Okusama Challenge - Challenge of Wife
[Karma Tatsurou] Mini Tsuma (Monthly Vitaman 2012-03) [Digital]
Monthly Vitaman 2017-10 [Digital]
[Karma Tatsurou] Ochitama | Fallen Balls (Monthly Vitaman 2013-02) [English] [UsagiTrans]
[Mizone] Hito no Ashi yori Hebi no Ashi Miyo (Monthly QooPA 2014-09) [Digital]
Pancakes Challenge | Desafío de Panqueques
[Fujisaka Kuuki] Koi Kano x Ai Kano Ch. 22 (Monthly Vitaman 2015-02) [Chinese] [樱翼汉化组]
(Dramatic Change 3) [Ne. (Shiromitsu Daiya)] Challenge! Ochinchin Purupuruen ~3-nin nara Dekiru Mo~n~ (THE IDOLM@STER SideM)
Monthly Vitaman 2016-06
[Karma Tatsurou] Irekawa (Monthly Vitaman 2011-07) [English] [Renaissance Da Vinci Translation] [Incomplete]
Monthly Vitaman 2014-08
Kurokoshi You] Challenge Week
Honoka Challenge! 2
Akane-chan Challenge! 2.5-kaime
Monthly Vitaman 2016-05
Monthly Vitaman 2014-04
[ro] Ookami to Akazukin Ch. 2 (Monthly QooPA 2014-09) [Digital]
UnknownUnlockChallenge
[Bobobo] Hito Tsukiburi | After A Month (PLDK) [English] =LWB= [Decensored]
(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]
Ishtar no Houkei Chinpo Mukimuki Challenge Jipponshoubu+Gojitudan
Monthly Vitaman 2013-02
(C92) [Andorogynous (Kiyose Kaoru)] Futanari Milk Challenge
Hajimete no Inpio Challenge
DT Chinpo 100-pon Acme Challenge!!
Akane Challenge!? 2
Futanari Milk Challenge 5 | 迫真水泳部・扶她的里技―第五章
[Momonosuke] Inaka no Aji wa Koi no Aji? (Monthly Vitaman 2016-05) [English] [Fated Circle]
[Hanauna] Mahou Shoujo Yuusha-chan (Monthly QooPA 2014-08) [Chinese] [NPC中文化]
Pancakes Challenge
[Kuon Michiyoshi] HUNDRED GAME Ch. 5 (Monthly Vitaman 2015-03) [Chinese] [樱翼汉化组]
(Sennen Battle Phase 10) [ANNIELAURIE (Toyama Nanao)] Sex Challengers (Yu-Gi-Oh! ARC-V)
Kasen-chan no Jasen Rouraku Challenge
Utsuho Challenge!!
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 6 | Brown Lady Takes His First Time Ver. 6 [English] [Decensored] [Copy Of]
(Kono Koe Todoke, Tsuki made mo Yon) [Milk Pudding (Jamcy)] Akane-chan Challenge! 3-kaime (VOICEROID)
(SUPER11) [Astonish (Naitou Naito)] Kodomo Challenge (Various)
[MemeXILE (Memeo)] Kodomo Challenge (Free!) [Digital]
[Karma Tatsurou] Oo Tsuma (Monthly Vitaman 2011-12) [Digital]
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 5
Sennou Fuchou no Obenjo Challenge Isshuukan!
Monthly Vitaman 2017-12 [Digital]
Utsuho Challenge!! ~Yobai ni Chousen~
[Mitarashi Kousei] Yume no you na hanashi (Monthly QooPA 2014-08) [Chinese] [無邪気漢化組]
Akane-chan Challenge! | 아카네짱 챌린지!
[FAVORITE] Moe Monthly FAVORITE (core Mook Series 599)