(SUPER11) [Astonish (Naitou Naito)] Kodomo Challenge (Various)
[Kuon Michiyoshi] HUNDRED GAME Ch. 10 (Monthly Vitaman 2015-10) [Chinese] [樱翼汉化组]
Monthly Vitaman 2009-11
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 4 [Digital]
[sky & si-o] 罪世 - バーサーカーチャレンジ | Tsumi Yo - Berserker Challenge [EN]
Demonic Onsen Paizuri (EscapeFromExpansion)
Semen Storage Challenge
Chaldea Outdoor Challenge Abby-chan to Issho 3
(SUPER24) [PureSlider (Matsuo)] MONTHLY THE IWATOVISION (Free!) [English] [ichigo-day]
Monthly MelomELO Feb.25,2013
Seieki Tamekomi Challenge
Futanari Milk Challenge 5 | 迫真水泳部・扶她的里技―第五章
G◎M
[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital] [Chinese] [这很恶堕汉化组]
[MelonBooks] Monthly MelomELO Jun.2014
[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]
[Kuon Michiyoshi] HUNDRED GAME Ch. 3 (Monthly Vitaman 2014-12) [Chinese] [樱翼汉化组]
Petite Jolyne Lewd Challenge + Extras
[Fukumaaya] Uiuishii Imouto | Naive Little Sister (Monthly QooPA 2014-08) [English] [Crystalium]
[Croriin]~Succubus Challenge~(Isekai Rakuten Vol.5)[Chinese][星瞳漢化]
Kyokon Shoujo Nyoudou Challenge!
[ro] Ookami to Akazukin Ch. 3 (Monthly QooPA 2014-11) [Digital]
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Onee-san no Fudeoroshi SNS wa Kiken na Nioi [Chinese] [cqxl自己汉化]
Teisouring Challenge
Monthly Vitaman 2014-10
Monthly Megastore 2021-12
Futanari Milk Challenge | 扶她榨乳挑战
Monthly Vitaman 2018-07
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred)
Monthly Vitaman 2013-11
Shizuku Challenge! Takumin Hitsuji-san no Chichishibori! RX
(C94) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 4 | [番外篇]——快感觉醒!便器化的先辈! [Chinese] [鬼迷日眼的莱科少校个人川话化]
(C86) [Yamakawa Den'enfuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl)
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 3 [Digital]
Toka 1 hour drawing challenge (ichizikann)
CHALLENGE
Kanade Challenge Zenpen
Yuusha no Sairoku Hon Challenge Omake Manga
Monthly Vitaman 2009-03
(C94) [Fuwatoro★Marinepolis (Sumitomo)] Theater Challenge (THE IDOLM@STER MILLION LIVE!)
[RoriE-Do] VS Kishi no Honoo no Challenger (VS Knight Lamune & 40 Fire)
[Harumi Chihiro] Hoshikuzu Diary (Monthly Vitaman 2007-04) [Chinese]
Namaiki Kuchikukan Wakarase Challenge
Monthly Vitaman 2014-11
Monthly 'Aikawa' The Chief Editor Chp. 4
(C64) [kodomo challenge (Various)] natsu no kansatsu nikki | Summer observation diary (Original) [English]
Akari Challenge
[Ohmi Takeshi] Gekkan Aikawa Henshuuchou - Monthly "Aikawa" The Chief Editor 1
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Onee-san no Fudeoroshi Kyou mo Himitsu no Seikatsu Shidou[Chinese] [cqxl自己汉化] [Digital]
I Challenge You!
[Kuon Michiyoshi] HUNDRED GAME Ch. 2 (Monthly Vitaman 2014-11) [Chinese] [樱翼汉化组]
[Momonosuke] Kinpatsu no Shokunin-damashii (Monthly Vitaman 2018-01) [English] [Fated Circle] [Digital]
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 6 | Brown Lady Takes His First Time Ver. 6 [English] [Decensored] [Copy Of]