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(C94) [Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Chinese] [脸肿汉化组]
Yuusha no Sairokubon Challenge
(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2
Monthly Vitaman 2016-02
(C86) [Contamination (eigetu)] Maki Nico Lesbian Challenge (Love Live!) [Incomplete]
Kasshoku Onee-san no Fudeoroshi Kyou mo Himitsu no Seikatsu Shidou
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [Digital]
Gekkan Comic Guts Re: | Monthly Comic Guts Re:
[Kuon Michiyoshi] HUNDRED GAME Ch. 2 (Monthly Vitaman 2014-11) [English] [allenallenallen333]
[Momonosuke] Sex Communication (Monthly Vitaman 2017-01) [Chinese] [不負責任個人漢化]
Monthly Vitaman 2014-12
Futanari Milk Challenge 2
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge (Kantai Collection -KanColle-) [English] {Doujins.com}
Monthly Vitaman 2016-12
Monthly Vitaman 2015-11 [Digital]
Monthly 'Aikawa' The Chief Editor Chp. 3
[Miyahara Ayumu] Abunai Mizugi (Monthly Vitaman 2011-06) [English] [Japanzai]
(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
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G◎M
[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital] [Chinese] [这很恶堕汉化组]
[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]
Teisouring Challenge
Monthly Vitaman 2014-10
Monthly Megastore 2021-12
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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)
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Toka 1 hour drawing challenge (ichizikann)
CHALLENGE
Kanade Challenge Zenpen
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Monthly Vitaman 2009-03