[Karma Tatsurou] OoTsuma | The Abnormalcy bias (Monthly Vitaman 2011-12) [English] [Digital]
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi [Chinese] [cqxl自己汉化] [Digital]
Shimakaze-kun Challenge Shippai
(C92) [Andorogynous (Kiyose Kaoru)] Futanari Milk Challenge
Kurakura Kyouka Gekkan | A Month Of Increasing Pleasure
[Mizu] PokaPoka After (Kids Challenge) [English] [QTR]
[Mizone] Hito no Ashi yori Hebi no Ashi Miyo | Watch Out Where You Put Your Own Snake (Monthly QooPA 2014-09) [Chinese] [沒有漢化] [Digital]
Dairoku! Otoile Challenge
futanari milk challenge 5
Monthly Vitaman 2009-03
Monthly Vitaman 2014-12
Time of the Month
Monthly Vitaman 2013-04
[Karma Tatsurou] Saraware (Monthly Vitaman 2012-08) [Chinese]
TS-kko Otokoyu Challenge!
[MelonBooks] Monthly MelomELO Feb.25,2013
Nametake Challenge!
Okei-san no Nukinuki Dosukebe Challenge
Monthly Vitaman 2017-05 [Digital]
(C94) [Moruda Ramenya (Moruda)] Okay-san no Nukinuki Dosukebe Challenge (Girls und Panzer)
[Kuon Michiyoshi] HUNDRED GAME Ch. 10 (Monthly Vitaman 2015-10) [Chinese] [樱翼汉化组]
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 (Fate/Grand Order) [Digital]
[Fanbox] Kanzarin [Hentai of the month] (3648356)
Monthly Vitaman 2010-02
(C82) [Marin (Suzusato Rinka, Mage)] Doujouyaburi no Kata wa Katteguchi e Omawari Kudasai | Challengers Please Present Yourself At The Back Door (Ranma 1/2) (English) [SaHa]
Petit Xu Lewd Challenge + Extras
[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]
Monthly Vitaman 2015-05 [Digital]
[Shigaoka Touki] Kekkon Suru Nara Mesuneko to | If It's Getting Married, a Catgirl... (Monthly Vitaman 2015-04) [English] [Krozam]
[Kuon Michiyoshi] HUNDRED GAME Ch. 4 (Monthly Vitaman 2015-02) [Chinese] [樱翼汉化组]
Monthly Vitaman 2007-09
[Ohmi Takeshi] Gekkan Aikawa Henshuuchou 2 - Monthly "Aikawa" The Chief Editor 2 [English] {antihero27}
(SC39) [Nounai Kanojo, Ningen Modoki, Tateyoko Hotchkiss, Kagi Node (various)] Hatena? Challenge! (Challenge First-Year-Student)
HERE COMES A NEW CHALLENGER!!
Chaldea Outdoor Challenge Abby-chan to Issho 3
[KAREHANEKO (Himitaka)] Extend Hiryuu Challenge (Strider Hiryuu) [Digital]
Challenge Completed!
[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]
Utsuho Challenge!! ~Yobai ni Chousen~
Saimin Tengoku Challenge 04
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)
Monthly MelomELO Apr.2016
[DIN] Seieki Tamekomi Challenge | Semen Storage Challenge [English]
Sennou Fuchou no Obenjo Challenge Isshuukan!
[dotsuco] Nametake Challenge!
Monthly Vitaman 2006-10
[Nishina Satomi] Kyokan-kun to Kogara-chan Shinchousa 43-centi de SEX Challenge - Giant and a small lady.
DT Chinpo 100-pon Acme Challenge!! | 100 Virgin Cock Orgasm Challenge!!
[mizu] Poka Poka After (Kids Challenge) [Chinese] [Befreiungsfuehrer第五次个人汉化]
[Fujisaka Kuuki] Koi Kano x Ai Kano Ch. 24 (Monthly Vitaman 2015-04) [Chinese] [樱翼汉化组]
Monthly 'Aikawa' The Chief Editor Chp. 4
Kyokon Shoujo Nyoudou Challenge!
[Comeon Showme] Unhappy Now Year (Monthly Vitaman 2013-02) [English] [Krozam]
[Ponkotsu Works] Blind Ecchi! SideA (Monthly Vitaman 2014-09) [Chinese] {G&魔皮卡的女子力研究}
Monthly 'Aikawa' The Chief Editor Chp. 6
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Onee-san no Fudeoroshi Yume to Kibou no Bikini Armor [Chinese] [cqxl自己汉化] [Digital]
Doki doki♡ Ticket Challenge!
(Kono Koe Todoke, Tsuki made mo Yon) [Milk Pudding (Jamcy)] Akane-chan Challenge! 3-kaime (VOICEROID)
(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2