Ero Trap Dungeon no Challenger
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge
[Fujisaka Kuuki] Koi Kano x Ai Kano Ch. 23 (Monthly Vitaman 2015-03) [Chinese] [樱翼汉化组]
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
(C94) [Moruda Ramenya (Moruda)] Okei-san no Nukinuki Dosukebe Challenge | Okay-san's Dirty Lewd Challenge (Girls und Panzer) [English] {Doujins.com}
[18master] Boku to Kaa-san no Ikkagetsu 2 | My Month Together with Mom [English][Amoskandy]
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-)
[Kameyoshi Ichiko] Kanako Challenge (COMIC LO 2020-09) [English] [LoliAce] [Digital]
Yuusha no Sairoku Hon Challenge Omake Manga
(C78) [Nounai Kanojo (Kishiri Toworu)] Remilia kara no Chousenjou | Remilia's Challenge (Touhou Project) [English] [UMAD]
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 (Fate/Grand Order) [Chinese] [一只麻利的鸽子汉化] [Digital]
Hajimete no Inpio Challenge
Monthly Vitaman 2016-08
Monthly Vitaman 2017-05 [Digital]
Monthly Vitaman 2015-11
Monthly MelomELO Nov.11,2012
(C97) [Yusei Haguruma (Victanyas)] Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge (Azur Lane) [English] {Doujins.com}
Kids Challenge
[Kinomoto Anzu] Akari Challenge (Chiisana Karada no Dakigokochi) [English] [TQM_Translations]
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi [Digital]
[Mizone] Onigashima no Kyokon (Monthly QooPA 2014-11) [Digital]
(Kotonoha's Festa 2) [Milk Pudding (Jamcy)] Akane-chan Challenge! 2.5-kaime (VOICEROID) [Chinese] [古早个人汉化]
Monthly Vitaman 2009-09
(C59) [Dish up, ONE COIN (Warabi Yuuzou)] Monthly Pace No. 2 (Street Fighter)
Kanoka Challenge_plot 2
[Mizu] Kids Challenge
(Futaba Gakuensai 9) [1000AP (Various)] Kodomo de Challenge 5
Koukotsu no Ori
Yuusha no Sairoku Hon Challenge
[Sakimori Dan] Sanae Challenge!! Ch. 1-2
Renzoku Kyousha Challenge
Petite Jolyne Lewd Challenge + Extras
Monthly Vitaman 2008-08
Monthly QooPA 2015-01 [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]
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)
Monthly Vitaman 2013-11
Monthly 'Aikawa' The Chief Editor Chp. 4
Cute Jolyne Lewd Challenge + Extras
Osananajimi-chan Ikase Challenge
Futanari Milk Challenge 3 | 迫真水泳部・扶她的里技―第三章
Monthly Vitaman 2015-09
Futanari Milk Challenge 5 | 迫真水泳部・扶她的里技―第五章
Getsumatsu Daikanshasai | End of month rape festival
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [Digital]
Akane-chan Challenge! 2-kaime
Monthly Vitaman 2016-06
(C97) [Yuasa Rengou (Jean Louis)] Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge! (Pokémon Sword and Shield) [English] {Doujins.com}
Monthly QooPA 2014-11 [Digital]
[Yonemochi Akihiko] adult challenge 1
Monthly Vitaman 2007-08
Kurakura Kyouka Gekkan | A Month Of Increasing Pleasure
[MelonBooks] Monthly MelomELO Jun.2014
Monthly Vitaman 2008-03
[Kogasaki Yuina] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Grand Order)
Monthly Gekiman Special 2013-06 [Incomplete]
Monthly Vitaman 2009-08
Monthly Vitaman 2007-02
Futanari Milk Challenge 6
(C78) [Dennou Fuyu Mikan (Ueda Rieko)] Otona Challenge (Final Fantasy 4)