[Hinemosuan (Hinemosu Notari)] Asuda-san Challenge (Nijiket)
[Kuon Michiyoshi] HUNDRED GAME Ch. 2 (Monthly Vitaman 2014-11) [English] [allenallenallen333]
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [English] {Hennojin} [Digital]
[Karma Tatsurou] Ochitama | Fallen Balls (Monthly Vitaman 2013-02) [English] [UsagiTrans]
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [奶綠個人漢化]
Sennou Fuchou no Obenjo Challenge Isshuukan!
[Yonemochi Akihiko] adult challenge 1
Monthly UriboZakkaTen Dec.13,2019
Kasshoku Oneesan no Fudeoroshi Ver. 3
Doki Doki ❤ Ticket Challenge!
[Momonosuke] Beach de Kojinshidou - private lesson at the beach (Monthly Vitaman 2015-09) [English] [Fated Circle]
Osananajimi-chan Ikase Challenge
[Nishina Satomi] Kyokan-kun to Kogara-chan Shinchousa 43-centi de SEX Challenge - Giant and a small lady.
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho | Chaldea Outdoor Challenge with Abby-chan (Fate/Grand Order) [English] [The Blavatsky Project] [Digital]
Gekkan "Za Bicchi" wo Mita Onna no Hannou ni Tsuite | About the Reaction of the Girl Who Saw "The Bitch Monthly"
Monthly Vitaman 2018-01 [Digital]
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-)
(C91) [Angelic Feather (Land Sale)] Flan-chan no Saimin Nikubenki Challenge (Touhou Project)
Monthly Vitaman 2012-01
[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital]
(Sennen Battle Phase 10) [ANNIELAURIE (Toyama Nanao)] Sex Challengers (Yu-Gi-Oh! ARC-V)
Futanari Milk Challenge | 扶她榨乳挑战
(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]
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [Digital]
Kyokon Shoujo Nyoudou Challenge!
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 6 [Chinese] [cqxl自己汉化]
Monthly Vitaman 2013-11
Mesu Ana Muhou Chitai Muyou no Chitsu-nai-dashi Choueki - Hoozuki Miyoko 5 years 6 months
Monthly Vitaman 2015-08
Monthly Vitaman 2017-08 [Digital]
[Croriin]~Succubus Challenge~(Isekai Rakuten Vol.5)[Chinese][星瞳漢化]
Ishtar no Houkei Chinpo Mukimuki Challenge Jipponshoubu+Gojitudan
[Kurokoshi You] Challenge Week (COMIC Megastore 2010-07) [English] {doujin-moe.us}
[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]
[Fujisaka Kuuki] Opparadise wa Shinryouchu | 欧派天国诊疗中 Ch. 9 (Monthly Vitaman 2018-04) [Chinese] [前线作♂战♀基地] [Digital]
[Ponkotsu Works] Blind Ecchi! SideA (Monthly Vitaman 2014-09) [Chinese] {G&魔皮卡的女子力研究}
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver.4.1 [Chinese] [cqxl自己汉化]
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [English]
Tanpan Kozou no Oppai Gym Challenge!
Sex Challengers
Backstage Hibiki Challenge
1-kagetsukan no Paradise | A Month of Paradise
[mizu] Poka Poka After (Kids Challenge) [Chinese] [Befreiungsfuehrer第五次个人汉化]
Monthly Vitaman 2015-10 [Digital]
Utsuho Challenge!!
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred) [English] [Tigoris Translates]
Monthly Vitaman 2014-04
I Challenge You!
(Nikudarake!!!!!! Gachinko Butoukai in chaos) [Kasuga Kikaku (Terujirou)] Gekokujou ni Chousen! | Junior Dominating Senior Challenge! [English]
Monthly Vitaman 2015-11 [Digital]
Monthly QooPA 2015-01 [Digital]
[The Monthly Istanbul (Ahugan Sugita)] Bikyaku Zukan (Various) [Digital]
Kaye-nee Challenging Herself in Volleyball
Akane-chan Challenge! | 아카네짱 챌린지!
Time of the Month
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi | Brown Lady Takes His First Time [English] [Chocolate] [Digital]
Shimakaze-kun Challenge Shippai
Kuroshio Challenge
Akane-chan Challenge! 2-kaime
[Shigaoka Touki] Kekkon Suru Nara Mesuneko to (Monthly Vitaman 2015-04) [English] [Krozam]
Futanari Milk Challenge 6
[Mizu] PokaPoka After (Kids Challenge) [English] [QTR]
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 5 [Digital]
(C64) [kodomo challenge (Various)] Natsu no Kansatsu Nikki
(C92) [K+W (Sasachinn)] Hatsuzuki to Muremure Muramura Natsu Ecchi! | Having Stuffy Sex On The First Month Of Summer! (Kantai Collection -KanColle-) [English] [Doujins.com]
Bodyswap between a monther and her son
Monthly Vitaman 2009-02 [Incomplete]
Yamahime No Jitsu August Extra Monthly Juku Onna Tengoku
Chaldea Outdoor Challenge Abby-chan to Issho 2
[Kuon Michiyoshi] HUNDRED GAME Ch. 10 (Monthly Vitaman 2015-10) [Chinese] [樱翼汉化组]
(C92) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Zenpen
Seieki Tamekomi Challenge
[Karma Tatsurou] Tsuyuki | Rainsnow (Monthly Vitaman 2014-08) [English] =TV=
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 5
UNKNOWN UNLOCK CHALLENGE | 크로스비츠 동인지
(Angel Time 3) [Syunkan Saidaihusoku, Night FUCKERS (Pony R, Mitsugi)] Phantom Challenge! ~Futari no Domannaka Itadakimasu!~ (Kaitou Tenshi Twin Angel)
Monthly 'Aikawa' The Chief Editor Chp. 7
Monthly QooPA 2013-10
[Abubu] Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan (Girls und Panzer)
[The Monthly Istanbul (Ahugan Sugita)] Shotagari Witch [Digital]
[Terujirou] Junior Dominating Senior Challenge!
Kanoka Challenge_plot 2
Monthly Comic Guts RE
Saimin Tengoku Challenge 04
(Motto Warunodesu... Ouji) [Sakura Garden (Shirosuzu)] Aisha Challenge Renji ☆ 4 (Sennen Sensou Aigis)
[Karma Tatsurou] Irekawa (Monthly Vitaman 2011-07) [English] [Renaissance Da Vinci Translation] [Incomplete]
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 5 [English] [Uncensored]
(C81) [Azuki Monaka (Takenouchi Suama)] Magical Saimin Challenge (Magical Halloween)
Space Detective Jade Dan Indecent Challenge
[KAREHANEKO (Himitaka)] Extend Hiryuu Challenge (Strider Hiryuu) [Digital]
TS-kko Otokoyu Challenge!
[FAVORITE] Moe Monthly FAVORITE (core Mook Series 599)
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various)
[Fukumaaya] Uiuishii Imouto | Naive Little Sister (Monthly QooPA 2014-08) [English] [Crystalium]
[Kawai] ETD Challenge.
(C92) [Andorogynous (Kiyose Kaoru)] Futanari Milk Challenge