[The Monthly Istanbul (Ahugan Sugita)] Bikyaku Zukan (Various) [Digital]
[Hanauna] Mahou Shoujo Yuusha-chan (Monthly QooPA 2014-08) [Chinese] [NPC中文化]
Ishtar no Houkei Chinpo Mukimuki Challenge Jipponshoubu+Gojitudan
Kuroneko Kamen Maudlin
[Miyahara Ayumu] Abunai Mizugi (Monthly Vitaman 2011-06) [English] [Japanzai]
[Karma Tatsurou] Cacaosu (Monthly Vitaman 2013-03) [English] [UsagiTrans]
Monthly Vitaman 2013-10
TS-kko Otokoyu Challenge!
Saimin Tengoku Challenge 05
Nantaika Triad ♂ to Yukaina Nakamatachi Ochinchin Challenge Bon
Renzoku Kyousha Challenge
Saimin Tengoku Challenge 06
[Homura Subaru] Sakunyuu Inma Lili 4 | Milky succubus Lilly (Monthly QooPA 2015-02) [Digital]
Monthly Vitaman 2015-05 [Digital]
[ro] Ookami to Akazukin Ch. 2 (Monthly QooPA 2014-09) [Digital]
[ro] Ookami to Akazukin Ch. 2 (Monthly QooPA 2014-09) [Chinese] [E个人汉化] [Digital]
Akane Challenge!? 2
Kasshoku Oneesan no Fudeoroshi Ver.4.1
Monthly Megastore 2021-12
[Irojikake Matome Blog (Kurokawa Otogi)] Renzoku Kyousha Challenge (Paizuri Senmon Zasshi "Zettai Chichi Kyousha" Vol 1) [Textless]
Monthly Vitaman 2013-06
Once A Month Visitor
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-)
[18master] Boku to Kaa-san no Ikkagetsu 2 | My Month Together with Mom [English][Amoskandy]
Monthly Vitaman 2016-09
Monthly Vitaman 2007-03
(C93) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Kouhen
Aisha Challenge Renji ☆ 4
Takagi Airi no 10-pun Challenge | Takagi Airi's 10 Minute Challenge
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [奶綠個人漢化]
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 6 [Chinese] [cqxl自己汉化]
Futanari Milk Challenge 2 | 迫真水泳部・扶她的里技―第二章
Monthly Vitaman 2017-05 [Digital]
Cute Jolyne Lewd Challenge + Extras
Monthly Vitaman 2014-09
Monthly Vitaman 2009-09
[Karma Tatsurou] Irekawa (Monthly Vitaman 2011-07) [English] [Blackgrunt] [Sensualaoi] {Re-set v2}
CHALLENGE
Futanari Milk Challenge 2 | 扶她榨乳挑战2
[Kuon Michiyoshi] HUNDRED GAME Ch. 1 (Monthly Vitaman 2014-10) [Chinese] [樱翼汉化组]
Reiwa Shasei Challenge
[Kuon Michiyoshi] HUNDRED GAME Ch. 1 (Monthly Vitaman 2014-10) [English] [allenallenallen333]
Ma Yumiko (jotaika) hon sanpuru Monthly Girls' Nozaki-kun sample
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)[Chinese][夏姬霸汉化组·改]
[zen9] Okusama Challenge - Challenge of Wife
Monthly Vitaman 2014-07
Sennou Fuchou no Obenjo Challenge Isshuukan!
1-kagetsukan no Paradise | A Month of Paradise
(Stand Up! 29) [Kashitsuki (Momoko)] Ero Trap Dungeon no Challenger (Cardfight!! Vanguard)
(C95) [Labomagi! (Takeda Aranobu)] W Jeanne to Off-Paco Challenge (Fate/Grand Order)
[Bobobo] Hito Tsukiburi | After A Month (PLDK) [English] =LWB=
[The Monthly Istanbul (Ahugan Sugita)] Shotagari Witch [English] [q91] [Digital]
[R2 (Rakko)] Yuusha no Chousenjou 3 Senshi ni Love Song o | Hero's Challenge 3 (Dragon Quest III) [English] =thetsuuyaku= [Digital]
[MelonBooks] Monthly MelomELO Mar.2014
[Akinao] Kasumi to Ren-nii-chan (Monthly Vitaman 2016-06) [English] {NecroManCr}
[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge [English] [Scansforhumanity]
(C95) [Fuwatoro★Marinepolis (Sumitomo)] Theater Challenge (THE IDOLM@STER MILLION LIVE!)
(C86) [Contamination (eigetu)] Maki Nico Lesbian Challenge (Love Live!) [Chinese] [光年汉化组汉化]
Kurokoshi You] Challenge Week
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Lolita Complex [Digital]
[d.a.p] UnknownUnlockChallenge
[Mitarashi Kousei] Yume no you na hanashi (Monthly QooPA 2014-08) [Chinese] [無邪気漢化組]
Monthly Vitaman 2007-04
[Ohmi Takeshi] Gekkan Aikawa Henshuuchou - Monthly "Aikawa" The Chief Editor 1 [English] [redCoMet]
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS) [Chinese]
Nozomi, the wife who is cucked and filmed once a month
[Hinemosuan (Hinemosu Notari)] Asuda-san Challenge (Nijiket)
Monthly Vitaman 2015-11 [Digital]
(C93) [Komatta Tomato (Yuuki Miyabi)] Akatsuki-chan Mayonaka no Otoile Challenge (Kantai Collection -KanColle-)
Maki Nico Lez Challenge
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi [Digital]