[Juan Gotoh] San Jin San Getsu (Three People, Three Months) Ch. 1-3 [English]
Monthly Vitaman 2008-03
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 5
Monthly Vitaman 2015-11
(SUPER24) [PureSlider (Matsuo)] MONTHLY THE IWATOVISION (Free!) [English] [ichigo-day]
(Angel Time 3) [Syunkan Saidaihusoku, Night FUCKERS (Pony R, Mitsugi)] Phantom Challenge! ~Futari no Domannaka Itadakimasu!~ (Kaitou Tenshi Twin Angel)
Utsuho Challenge!! ~Yobai ni Chousen~
(C86) [Yamakawa Denenhuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl) [Chinese] [oo君x赤蜘蛛聯合漢化]
(Sennen Battle Phase 10) [ANNIELAURIE (Toyama Nanao)] Sex Challengers (Yu-Gi-Oh! ARC-V)
Saimin Tengoku Challenge 06
Once A Month Visitor
TS-kko Otokoyu Challenge! | TS女孩男浴大作战!
Six Fanarts Challenge NSFW Pack
JK Tamamo no Shuugaku Ryokou Oppai Challenge
[Karma Tatsurou] Saigo no Omoide | One Last Memory (Monthly Vitaman 2013-09) [English] [UsagiTrans]
[KAREHANEKO (Himitaka)] Extend Hiryuu Challenge (Strider Hiryuu) [Digital]
Kuroshio Challenge
Time of the Month
Space Detective Jade Dan Indecent Challenge
Girls from a Prestigious School Challenged to an Escape Game
[Kon-Kit] Kaya-nee Volleyball ni Idomu | Ane☆Volleyball Challenge (Bishoujo Kakumei KIWAME Road 2012-12 Vol. 4) [English] [Malone] [Digital]
Koukotsu no Ori
Doki Doki ❤ Ticket Challenge!
[Mizone] Onigashima no Kyokon (Monthly QooPA 2014-11) [Digital]
Kasen-chan no Jasen Rouraku Challenge
Kanoka Challenge_plot 2
[Kazuma Muramasa] Yukizuri Hot! (Monthly Vitaman 2011-03)
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver.4.1 [Chinese] [cqxl自己汉化]
Petit Xu Lewd Challenge (Revenge Edition) + Extras
(C92) [Milk pudding (Jamcy)] Akane-chan Challenge! (VOICEROID)
Monthly MelomELO Mar.2014
Saimin Tengoku Challenge 04
Kanade Challenge Kouhen
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 5 [Chinese] [cqxl自己汉化]
(Futaket 14) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3
Supervised Monthly Ejaculation
Monthly Vitaman 2009-08
[Jyoka] Igyou Kaikitan Hasshaku-sama (Monthly QooPA 2014-12) [Digital]
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge (Kantai Collection -KanColle-) [English] {Doujins.com}
You Are Challenged by Kogal Takuha | La Sfida
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS) [Chinese]
Bodyswap between a monther and her son
[Fujisaka Kuuki] Koi Kano x Ai Kano Ch. 25 (Monthly Vitaman 2015-05) [Chinese] [樱翼汉化组]
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 5 [Digital]
[Karma Tatsurou] OoTsuma | The Abnormalcy bias (Monthly Vitaman 2011-12) [English] [Digital]
Monthly Vitaman 2012-01
[Karma Tatsurou] Amasan (Monthly Vitaman 2013-04) [English] =LWB= [Colorized]
DokiDoki Mesuiki! Challenge!!
[18master] Boku to Kaa-san no Ikkagetsu 2 | My Month Together with Mom [English][Amoskandy]
Yuusha no Sairokubon Challenge
Kyokon Shoujo Nyoudou Challenge!
Monthly 'Aikawa' The Chief Editor Chp. 6
i-ll-make-you-understand-challenge
Seieki Tamekomi Challenge