Monthly Vitaman 2018-02 [Digital]
[Jyoka] Igyou Kaikitan Mannequin | Wonderfully Grotesque Mystery - Mannequin (Monthly QooPA 2015-06) [English] [SaHa]
U Challenge
[Hanauna] Mahou Shoujo Yuusha-chan (Monthly QooPA 2014-08) [Chinese] [NPC中文化]
(C94) [Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Chinese] [脸肿汉化组]
(C88) [Shinobi-Rocket (Sasamashin)] Akatsuki Challenge! (Kantai Collection -KanColle-)
(Gunreibu Shuho & Houraigekisen! Yo-i! Goudou Enshuu 4Senme) [Renai Mangaka (Naruse Hirofumi)] Kashima-san to Akimatsuri Challenge (Kantai Collection -KanColle-)
Monthly Gekiman Special 2012-11 [Incomplete]
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS) [Chinese]
[Fujisaka Kuuki] Oppai Paradise Shinryouchuu! | 歐派天國診療中! (Monthly Vitaman 2017-05) [Chinese] [前线作战基地] [Digital]
(C93) [Unagiyasan (Hanamiya Natsuka)] Otona Challenge!! [Chinese] [脸肿汉化组]
Monthly 'Aikawa' The Chief Editor Chp. 7
Monthly UriboZakkaTen Dec.13,2019
Aisha Challenge Renji ☆ 4
Futanari Milk Challenge | 扶她榨乳挑战
Monthly QooPA 2014-11 [Digital]
Koukotsu no Ori
[Abubu] Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan (Girls und Panzer)
Monthly Vitaman 2013-02
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred) [Chinese] [清純突破漢化]
[Shigaoka Touki] Kekkon Suru Nara Mesuneko to | If It's Getting Married, a Catgirl... (Monthly Vitaman 2015-04) [English] [Krozam]
Monthly Vitaman 2014-09
[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]
[Bobobo] Hito Tsukiburi | After A Month (PLDK) [English] =LWB= [Decensored]
[Kusatsu Terunyo] Homestay Ikkagetsume | 1st Month of Homestay (COMIC Purumelo 2008-11) [English] [desudesu]
After A Month
Utsuho Challenge!! ~Yobai ni Chousen~
Ko-Gil Challenge
Monthly Vitaman 2010-02
[Karma Tatsurou] Oo Tsuma (Monthly Vitaman 2011-12) [Digital]
Ane☆Volleyball Challenge
Nozomi, the wife who is cucked and filmed once a month
1-kagetsukan no Paradise | A Month of Paradise
Monthly Vitaman 2017-08 [Digital]
Kasshoku Onee-san no Fudeoroshi Kyou mo Himitsu no Seikatsu Shidou
[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]
Once A Month Visitor
(C93) [Milk pudding (Jamcy)] Akane-chan Challenge! 2-kaime (VOICEROID) [Chinese] [脸肿汉化组]
Monthly Vitaman 2011-07
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 2 (Fate/Grand Order) [Digital]
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS)
Kanoka Challenge_plot 2
Kasshoku Oneesan no Fudeoroshi Ver. 3
(C64) [kodomo challenge (Various)] natsu no kansatsu nikki | Summer observation diary (Original) [English]
Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge!
ETD Challenge.
One-shota Challenge
Yuusha no Sairokubon Challenge
[RoriE-Do] VS Kishi no Honoo no Challenger (VS Knight Lamune & 40 Fire)
[Nishina Satomi] Kyokan-kun to Kogara-chan Shinchousa 43-centi de SEX Challenge - Giant and a small lady.
Monthly MelomELO Feb.25,2013
Monthly Vitaman 2007-09
Okay-san no Nukinuki Dosukebe Challenge
[Kuon Michiyoshi] HUNDRED GAME Ch. 3 (Monthly Vitaman 2014-12) [Chinese] [樱翼汉化组]
[ro] Ookami to Akazukin Ch. 3 (Monthly QooPA 2014-11) [Chinese] [落莲汉化组] [Digital]
(C95) [Andorogynous (Kiyose Kaoru)] Futanari Milk Challenge 5
Pancakes Challenge
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
Monthly Gekiman Special 2013-06 [Incomplete]
Monthly MelomELO Jun.2014
(C81) [Azuki Monaka (Takenouchi Suama)] Magical Saimin Challenge (Magical Halloween)
Flan-chan no Saimin Nikubenki Challenge
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 | Chaldea Outdoor Challenge with Abby-chan 3 (Fate/Grand Order) [Digital] [English] [The Blavatsky Project]
[Fujisaka Kuuki] Koi Kano x Ai Kano Ch. 20 (Monthly Vitaman 2014-11) [Chinese] [樱翼汉化组]
Monthly Vitaman 2009-03
Ma Yumiko (jotaika) hon sanpuru Monthly Girls' Nozaki-kun sample
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [English]
Futanari Milk Challenge 2 | 扶她榨乳挑战2
Monthly Vitaman 2009-08
Monthly Vitaman 2016-12
Seieki Tamekomi Challenge
Monthly Vitaman 2014-12
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)[Chinese][夏姬霸汉化组]
Sennou Fuchou no Obenjo Challenge Isshuukan!
[Ohmi Takeshi] Gekkan Aikawa Henshuuchou - Monthly "Aikawa" The Chief Editor 1 [English] [redCoMet]
Monthly Vitaman 2014-02
Monthly Vitaman 2014-11
[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order) [Chinese] [theoldestcat汉化]
Junior Dominating Senior Challenge!
Chaldea Outdoor Challenge Abby-chan to Issho 3
W Jeanne to Off-Paco Challenge
First Love Ten months later complete
Monthly Vitaman 2017-05
Kasshoku Onee-san no Fudeoroshi Yume to Kibou no Bikini Armour
Kanade Challenge Kouhen
Monthly UriboZakkaTen Jan.31,2020
Kasshoku Oneesan no Fudeoroshi Ver.4.1
(C91) [Angelic Feather (Land Sale)] Flan-chan no Saimin Nikubenki Challenge (Touhou Project)
[Kyuu (Shooya Akira)] Futtou Challenge 2 (Sora no Manimani)
Monthly Vitaman 2014-10
(Stand Up! 29) [Kashitsuki (Momoko)] Ero Trap Dungeon no Challenger (Cardfight!! Vanguard)
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various)
[Mizu] PokaPoka After (Kids Challenge) [English] [QTR]
Toka 1 hour drawing challenge
Monthly Vitaman 2007-01
Futanari Milk Challenge 3 | 迫真水泳部・扶她的里技―第三章
Okusama Challenge - Challenge of Wife
[Yonemochi Akihiko] adult challenge 1
Futanari Milk Challenge | 迫真水泳部・扶她的里技―第一章
(C86) [Yamakawa Den'enfuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl)
Monthly Vitaman 2016-05
Monthly MelomELO Mar.2014
Monthly Vitaman 2014-01
Mesu Ana Muhou Chitai Muyou no Chitsu-nai-dashi Choueki - Hoozuki Miyoko 5 years 6 months
Monthly Vitaman 2010-01
Bodyswap between a monther and her son
Nametake Challenge!
#SoniCha Ikuiku Challenge
Monthly Vitaman 2009-09
Monthly Vitaman 2009-02 [Incomplete]
Gekkan Comic Guts Re: | Monthly Comic Guts Re:
(C92) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge [English] {Hennojin}
[Karma Tatsurou] Ochitama | Fallen Balls (Monthly Vitaman 2013-02) [English] [UsagiTrans]
[KAREHANEKO (Himitaka)] Extend Hiryuu Challenge (Strider Hiryuu) [Digital]
Monthly Vitaman 2007-03