Kurakura Kyouka Gekkan | A Month Of Increasing Pleasure
Futanari Milk Challenge 6
(SUPER24) [PureSlider (Matsuo)] MONTHLY THE IWATOVISION (Free!) [English] [ichigo-day]
Monthly Vitaman 2015-11 [Digital]
[Karma Tatsuro] Shiawase no Shoujo (Monthly Vitaman 2014-01) [English] [Facedesk]
Monthly Vitaman 2013-09
Monthly Vitaman 2016-01
Otona Challenge!!
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 6
[Higashino Mikan] Futomomo Sensation! (Monthly Vitaman 2015-10) [English] {NecroManCr}
(C63) [Kodomo Challenge (various)] Mainiti-ga-Kodomo-no-hi
#SoniCha Ikuiku Challenge
(C95) [Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra) [English] [Gawainized]
Space Detective Jade Dan Indecent Challenge
(C94) [Fuwatoro★Marinepolis (Sumitomo)] Theater Challenge (THE IDOLM@STER MILLION LIVE!)
[Momonosuke] Kinpatsu no Shokunin-damashii (Monthly Vitaman 2018-01) [English] [Fated Circle] [Digital]
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred)
Monthly Vitaman 2013-05
[Bobobo] Hito Tsukiburi | After A Month (PLDK) [English] =LWB= [Decensored]
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order) [Chinese] [theoldestcat汉化]
[kogasaki yuina] JK Mamamo No Shuugakuryokou Oppai Challenge | JK玉藻的畢業旅行ㄋㄟㄋㄟ大冒險 [Chinese] (Fate/Grand Order)[三色的大猩猩翻譯同盟]
Futanari Milk Challenge 4 | 扶她榨乳挑战 4
Monthly QooPA 2014-11 [Digital]
HERE COMES A NEW CHALLENGER!!
Monthly Vitaman 2015-11
Monthly Vitaman 2018-04
Monthly Vitaman 2015-09
Monthly Vitaman 2015-02
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)
Monthly Vitaman 2015-05 [Digital]
[Homura Subaru] Momoyuri Gakuen ~Himitsu no Soap-bu~ 2-rime (Monthly QooPA 2015-01) [Digital]
Maki Nico Lez Challenge
[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]
i-ll-make-you-understand-challenge
[Kurokoshi You] Challenge Week (COMIC Megastore 2010-07) [English] {doujin-moe.us}
(Nikudarake!!!!!! Gachinko Butoukai in chaos) [Kasuga Kikaku (Terujirou)] Gekokujou ni Chousen! | Junior Dominating Senior Challenge! [English]
Girls from a Prestigious School Challenged to an Escape Game
TS-kko Otokoyu Challenge! | TS女孩男浴大作战!
Junior Dominating Senior Challenge!
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge
Kyokon Shoujo Nyoudou Challenge!
Monthly MelomELO Jun.2014
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Digital]
Jeanne no Nikubenki Challenge
Chaldea Outdoor Challenge Abby-chan to Issho
Monthly 'Aikawa' The Chief Editor Chp. 7
[Jyoka] Igyou Kaikitan Mannequin (Monthly QooPA 2015-06)
Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan
Waltz of the month (only first half)
Cute Jolyne Lewd Challenge + Extras
Semen Storage Challenge
[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital]
Akane-chan Challenge! 2.5-kaime
[Akinao] Kasumi to Ren-nii-chan (Monthly Vitaman 2016-06) [English] {NecroManCr}