Hitori Challenge Rakugaki
(C95) [Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra) [English] [Gawainized]
Yuusha no Sairokubon Challenge
#SoniCha Ikuiku Challenge
Koukotsu no Ori
[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]
Seieki Tamekomi Challenge
[Kuon Michiyoshi] HUNDRED GAME Ch. 1 (Monthly Vitaman 2014-10) [English] [allenallenallen333]
Monthly Vitaman 2016-12
Futanari Milk Challenge 3
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi [Chinese] [cqxl自己汉化] [Digital]
Jisatsu Challenge | 自殺挑戰
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 5 [Digital]
Futanari Milk Challenge 2 | 扶她榨乳挑战2
Saimin Tengoku Challenge 04
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver.4.1
Monthly Vitaman 2016-01
Monthly Vitaman 2009-09
CHALLENGE
[Milk Pudding (Jamcy)] Akane-chan Challenge! 4-kaime (VOICEROID) [Digital]
Kanade Challenge Kouhen
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 6 [Chinese] [cqxl自己汉化]
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [English] {Hennojin} [Digital]
[Hinemosuan (Hinemosu Notari)] Asuda-san Challenge (Nijiket)
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi | Brown Lady Takes His First Time [English] [Chocolate] [Digital]
Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge!
Tickle Massage Chair Mini - Million Yen Challenge
Futanari Milk Challenge 2 | 迫真水泳部・扶她的里技―第二章
Monthly Gekiman Special 2012-11 [Incomplete]
HERE COMES A NEW CHALLENGER!!
Monthly Vitaman 2015-10 [Digital]
Monthly 'Aikawa' The Chief Editor Chp. 7
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[Karma Tatsurou] Amasan (Monthly Vitaman 2013-04) [English] =LWB= [Colorized]
(C94) [Moruda Ramenya (Moruda)] Okay-san no Nukinuki Dosukebe Challenge (Girls und Panzer)
(SC39) [Nounai Kanojo, Ningen Modoki, Tateyoko Hotchkiss, Kagi Node (various)] Hatena? Challenge! (Challenge First-Year-Student)
(C94) [Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Chinese] [脸肿汉化组]
(SUPER24) [PureSlider (Matsuo)] MONTHLY THE IWATOVISION (Free!) [Chinese] [绅士仓库汉化]
Kasshoku Onee-san no Fudeoroshi Yume to Kibou no Bikini Armour
9 Months With Ellie
Nametake Challenge!
Space Detective Jade Dan Indecent Challenge
Junior Dominating Senior Challenge!
(C86) [Contamination (eigetu)] Maki Nico Lesbian Challenge (Love Live!) [Incomplete]
Chaldea Outdoor Challenge Abby-chan to Issho
Kasshoku Onee-san no Fudeoroshi Kyou mo Himitsu no Seikatsu Shidou
Girls from a Prestigious School Challenged to an Escape Game
Futanari Milk Challenge 3 | 扶她榨乳挑战 3
[zen9] Okusama Challenge - Challenge of Wife
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Onee-san no Fudeoroshi Ver. 7 - Brown Lady Takes His First Time Ver. 7 [English] [Decensored] [Digital]
Jeanne no Nikubenki Challenge
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(C96) Dairoku! Otoile Challenge
Kasshoku Oneesan no Fudeoroshi SNS ha kiken na nioi
Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge