[Usakun] Kongetsu no Wanko. | This Month's Doggy (Hatsukoi! Lyrical H) [English] [Digital]
Monthly Vitaman 2007-01
(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2
[Kuon Michiyoshi] HUNDRED GAME Ch. 6 (Monthly Vitaman 2015-05) [Chinese] [樱翼汉化组]
[ro] Ookami to Akazukin Ch. 3 (Monthly QooPA 2014-11) [Digital]
Monthly UriboZakkaTen Jan.31,2020
Tanpan Kozou no Oppai Gym Challenge!
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver.4.1 [English] [wehasband]
Monthly Vitaman 2015-12
(C93) [Milk pudding (Jamcy)] Akane-chan Challenge! 2-kaime (VOICEROID) [Chinese] [脸肿汉化组]
[Kyuu (Shooya Akira)] Futtou Challenge 2 rev.2 (Sora no Manimani)
Space Detective Jade Dan Indecent Challenge
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order) [Chinese] [theoldestcat汉化]
Futanari Milk Challenge
Futanari Milk Challenge 2 | 迫真水泳部・扶她的里技―第二章
Futanari Milk Challenge 3 | 扶她榨乳挑战 3
(C94) [Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Chinese] [脸肿汉化组]
Monthly Megastore 2021-12
Monthly Vitaman 2016-03
(C92) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Zenpen
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 6
Monthly Vitaman 2007-02
Monthly Gekiman Special 2012-11 [Incomplete]
Monthly MelomELO Feb.25,2013
Girls from a Prestigious School Challenged to an Escape Game
Monthly Vitaman 2016-01
[Milk Pudding (Jamcy)] Akane-chan Challenge! 4-kaime (VOICEROID) [Digital]
One-shota Challenge
Akane Challenge!? 2
(C95) [Andorogynous (Kiyose Kaoru)] Futanari Milk Challenge 5
[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]
Futanari Milk Challenge 2 | 扶她榨乳挑战2
(Futaba Gakuensai 9) [1000AP (Various)] Kodomo de Challenge 5
Futanari Milk Challenge 4 | 扶她榨乳挑战 4
W Jeanne to Off-Paco Challenge
Monthly 'Aikawa' The Chief Editor Chp. 3
[Kurokoshi You] Challenge Week (COMIC Megastore 2010-07) [English] {doujin-moe.us}
[Kuon Michiyoshi] HUNDRED GAME Ch. 9 (Monthly Vitaman 2015-09) [Chinese] [樱翼汉化组]
Akane-chan Challenge! | 아카네짱 챌린지!
[Kinomoto Anzu] Akari Challenge (Chiisana Karada no Dakigokochi) [English] [TQM_Translations]
[Karma Tatsurou] Tsuyuki | Rainsnow (Monthly Vitaman 2014-08) [English] =TV=
Monthly Vitaman 2011-07
Futanari Milk Challenge | 迫真水泳部・扶她的里技―第一章
Monthly Vitaman 2015-06
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver.4.1 [Chinese] [cqxl自己汉化]
Monthly MelomELO Jun.2014
[Fukuyama Naoto] Saimin Tengoku Challenge 03 (COMIC BAVEL 2021-02) [Chinese] [零星汉化组] [Digital]
[Corundum] A Challenger Has Appeared Which Naturally Leads To A Duel | Chousensha ga Arawareta - Shizen na Nagare de Kettou (Fate Grand Order) [English] [FMLTranslations]
(C78) [Dennou Fuyu Mikan (Ueda Rieko)] Otona Challenge (Final Fantasy 4)
[Ohmi Takeshi] Gekkan Aikawa Henshuuchou - Monthly "Aikawa" The Chief Editor 1
Etorofu-gata Muchikko Kodomo Challenge
[Karma Tatsurou] Mini Tsuma (Monthly Vitaman 2012-03) [English] [Digital]
[Kuon Michiyoshi] HUNDRED GAME Ch. 8 (Monthly Vitaman 2015-07) [Chinese] [樱翼汉化组]
Monthly Vitaman 2014-01
Kasen-chan no Jasen Rouraku Challenge
Monthly Vitaman 2008-03
[Karma Tatsurou] Irekawa (Monthly Vitaman 2011-07) [English] [Blackgrunt] [Sensualaoi] {Re-set}
JC Chinpo-beya Ikkagetsu Seikatsu Challenge!
(Futaket 14) [Suichuu White (Calpi)] Kyokon Shoujo Nyoudou Challenge! [Chinese] [沒有漢化]
[Karma Tatsurou] Irekawa (Monthly Vitaman 2011-07) [English] [Blackgrunt] [Sensualaoi] {Re-set v2}
[MelonBooks] Monthly MelomELO Jun.2014
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho | Chaldea Outdoor Challenge with Abby-chan (Fate/Grand Order) [English] [The Blavatsky Project] [Digital]
Cute Jolyne Lewd Challenge + Extras
[Metacorapusu (Metacora)] JC Chinpo-beya Ikkagetsu Seikatsu Challenge! (Zenpen) | One-month lifestyle challenge: Rooming in an apartment filled with dicks! Part 1 [Digital] [English] [Team Rabu2]
UnknownUltimateChallenge
Utsuho Challenge!!
Monthly Vitaman 2017-04
Dairoku! Otoile Challenge 2
[Yurikawa] Futago Challenge (Toshiue Kanojo Alternative) [English] [PSYN]
[Momonosuke] Beach de Kojinshidou - private lesson at the beach (Monthly Vitaman 2015-09) [English] [Fated Circle]
(C86) [Contamination (eigetu)] Maki Nico Lesbian Challenge (Love Live!) [Chinese] [光年汉化组汉化]
[Fanbox] Kanzarin [Hentai of the month] (3648356)
(Motto Warunodesu... Ouji) [Sakura Garden (Shirosuzu)] Aisha Challenge Renji ☆ 4 | 爱莎的☆4挑战 (Sennen Sensou Aigis) [Chinese] [DarkZ]
Akane-chan Challenge! 2-kaime
[Hinemosuan (Hinemosu Notari)] Asuda-san Challenge (Nijiket)
[Fanbox] Kanzarin [Hentai of the month] (4012732)