[Hiroshiki] Shoumi Kigen (COMIC HOTMiLK Koime Vol. 8) [English] {Hennojin} [Digital]
(C88) [Double Knockout (Natsuno)] Nigemizu <Zenpen> (Ookiku Furikabutte)
[TYPE.90] Bitch na Inane-sama
[Kurokoshi You] Challenge Week (COMIC Megastore 2010-07) [English] {doujin-moe.us}
(C97) [Yusei Haguruma (Victanyas)] Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge (Azur Lane) [English] [LoliLab Translations]
[Nozarashi (Nozarashi Satoru)] Shizuku to Airi no 1-kagetsu Dousei Challenge!! (THE iDOLM@STER CINDERELLA GIRLS) [Digital]
Saimin Tengoku Challenge 04
(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2 [English] {Hennojin}
[TYPE.90] Inbo no Anazono
Futanari Milk Challenge 2 | 扶她榨乳挑战2
Futanari Milk Challenge 5 | 扶她榨乳挑战 5
COMIC Shitsurakuten 2014-12
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-)
[Onikubo Hirohisa] Hari no Izanai
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura) [English] [biribiri]
[Yamazaki Kana] Chibikkokikoki [Digital]
(C91) [condiment moderately (Maeshima Ryo)] Cure Up Ra Pa Pa! Ha-chan no Noumiso Kowarechae! (Mahou Tsukai Precure!) [English]
淫蜜学園
Angel's stroke 137 Yui-chan Challenge!! 2
[InuCream (InuCreamice)] 100 day TS challenge (chinese)
(C86) [Contamination (eigetu)] Maki Nico Lesbian Challenge (Love Live!) [Incomplete]
Tobira no Soto ni Ke tsuya no Ii Neko ga ita no de, Shitsukete Kaineko ni shite miru Challenge.
[Marui Maru] W Yome Sand❤ | Double Wife Sand❤ [English] {doujin-moe.us} [Digital]
[Double Deck Seisakujo (Double Deck)] KILL'EM ALL! (Fallout 4) [English] [N04h]
Aisha Challenge 4
QUEENS' BURROW
(C75) [DoubleFlower (Yaebane)] H Vol.01 (Kannagi)
(C88) [Jingai Makyou (Inue Shinsuke)] Festa! 3 (THE iDOLM@STER CINDERELLA GIRLS)
(C97) [Yuasa Rengou (Jean Louis)] Tanpan Kozou no Oppai Gym Challenge! (Pokémon Sword and Shield) [Chinese]
[Kameyoshi Ichiko] Kanako Challenge (COMIC LO 2020-09) [English] [LoliAce] [Digital]
COMIC Megastore Alpha 2017-03 [Digital]
MECHANICAL TEMPTS
Ayakashimoude
Kanade Challenge Zenpen
(SC35) [DOUBLE-H (Honjou Hideaki)] Nikushuu Musume - Hentai Hitozuma Monzetsu Mesu Bokki (Queen's Blade)
Aa Seisyun no Double Dribble
[R2 (Rakko)] Yuusha no Chousenjou 3 Senshi ni Love Song o | Hero's Challenge 3 (Dragon Quest III) [English] =thetsuuyaku= [Digital]
(C68) [DOUBLE-H (Honjou Hideaki)] Nikushuu Musume (Street Fighter)
(C61) [Double Branch (Mimikaki)] Otome-tachi no Koiuta Yon (Sakura Taisen 3)
Homura & Hikari Sennou NTR Manga 14P
[Nasipasuta] Bichobitch - Soaking wet bitch
(C85) [Wasuraruru Tegami (Binsen)] Elf Shimai no Chousen | The Elf Sisters' Challenge [English] [Mistvern]
(C81) [Chokudoukan (Marcy Dog, Hormone Koijirou)] Lotte no Omocha ni Naritai Kessei・Kaisan (Lotte no Omocha!)
(C95) [Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra)
(C74) [Slo (Takaku Shoko)] Doubles Soushuuhen
Niku Miko no Utage Sichi
[Cuvie] Doubles! Ch. 1-2 (Girlie) [English] [Team Koinaka] [Digital]
[Mutsuya (Mutsu Nagare)] Sugoi Ikioi VI
Nanjamo to Ura Gym Challenge!! | 奇树的秘密相声挑战!!
Toka 1 hour drawing challenge
[Ozaki Akira] Porno First ~Yuriko Shichou no H na Kaikaku~ | Porno First ~Mayor Yuriko's Sexy Reform~ Ch. 1-8 [English] [erc] [Digital]
(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER)
Challenge Completed!
COMIC BAVEL 2015-06
Mordred nipple Challenge | 莫德雷德乳首挑戰
[Terujirou] Junior Dominating Senior Challenge!
[Pyonchi Koubou (Pyonchi)] Dosukebe Muramatsuri 1 - Jigoku no Cli Zeme Mesugaki Taikyuu Renzoku Acme Challenge Hen
Injuu no Haha
Moto Dorei Elf no Himegoto
[inari mochi] Swimsuit Challenge
(C93) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Kouhen [Chinese] [Lolipoi汉化组]
Raikou Shinki Igis Magia IV
[Erect Sawaru] Raikou Shinki Igis Magia -PANDRA saga 3rd ignition- Ch. 1-3 [English] [CGrascal]
Kasen-chan no Jasen Rouraku Challenge
[Double Branch (Mimikaki)] Happiness (Kanon)
Nazrin no Yobai Challenge!
Sennou Fuchou no Obenjo Challenge Isshuukan!
[Shouchuu MAC (Hozumi Kenji)] TripleDoubleTrouble (Dragon Quest IV) [Digital]
[H9] Neglect Princess (COMIC Anthurium 023 2015-03) [English] [desudesu]
[DOUBLE-H (Honjou Hideaki)] Nikushuu Musume (Street Fighter) [Digital]
(Futaket 14) [Suichuu White (Calpi)] Kyokon Shoujo Nyoudou Challenge! [Chinese] [沒有漢化]
[Jingaimakyo (Inue Shinsuke)] Festa!2 (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujin-moe.us} [2013-11-05]
(C96) [Akairo Kurena (Kurenai)] Jeanne Alter to Dakkou Challenge!! (Fate/Grand Order)
[Chinshieden (Yukibana)] Splat Double (Splatoon 2) [English] [Digital]
Futanari Milk Challenge 3 | 扶她榨乳挑战 3
[Double Deck] ∞69 [Chinese] [Banana手工沒漢化]
Koneko-chan Double Set
[Inochi Wazuka] Shiritsu! Futanari Gakuen Seitokai | Private! Futanari Academy Student Council [English] =Pineapples r' Us=
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred) [English] [Tigoris Translates]
[Angensou] Jukujo Sousakan ~Sandbag Nikubenki~
(C93) [Aodouhu (Neromashin)] Haizan Himekishi
Hina Iinchou Amae Heta Kokufuku Challenge | 日奈委員長的撒嬌困難克服挑戰
[Kagerou 1991] Spermatank ~Oborozuki Toshi Comic Shuu~ - Necropolis Cokyo Apocrypha
[DoubleFlower] Sumeragi-san to 00 na hibi (Mobile Suit Gundam 00)
[Mariana Kaikou Kikaku (Mikami Hokuto)] Shimakaze-kun Challenge Shite Itara, Mogami-kun ni Encount Shita Ken. (Kantai Collection -KanColle-) [Digital]
(C90) [Double Dice (Bun)] Iede-chuu no Kurogyaru JK to Cosplay Hiasobi
(C78) [Dennou Fuyu Mikan (Ueda Rieko)] Otona Challenge (Final Fantasy 4)
[Double Branch (Mimikaki)] Otome-tachi no Koiuta Hachi (Sakura Taisen)
EMPIRE HARD CORE 2012 SPRING
(C93) [Shinnihon Pepsitou (St.germain-sal)] KOF XIV WP Senshuken! (King of Fighters)
(Futaba Gakuensai 7) [1000AP (Various)] Kodomo de Challenge 3 (Futaba Channel)
Etorofu-gata Otoile Challenge
[Rald] Geneki Super Idol Ikaseai Challenge! Clear de 100-man Yen! Shippai Suru to AV Debut!? (Shadowverse) [Chinese] [世界树个人汉化]
[Ozaki Akira] Porno First ~Yuriko Shichou no H na Kaikaku~ | Porno First ~Mayor Yuriko's Sexy Reform~ Ch. 1-9 [English] [erc] [Digital]
(C86) [AXZ (Kutani)] Angel's stroke 79 Double Sex (Senkou no Kikou Bijin <Double X>) [English] {doujin-moe.us}
TS-kko Otokoyu Challenge!
(C86) [Marked-two (Hideo)] Taihou Challenge! (Kantai Collection -KanColle-)
Challenge! Hentai Majo Rensei
[Meme50] Hatsujou Keihou
[Meme50] Hatsujou Keihou Ch. 1-3, 5-10, 12 [English][Incomplete]{CW, TLL, Noraneko, SashiTSK, Lusty Lady}
[Takeya (Taketora Suzume)] Kuroshio Challenge (Kantai Collection -KanColle-) [Digital]
Kouiu Koyuki mo Dou desu ka?!
[Simon] Isekai no Mahoutsukai Ch. 1-5 [English] [constantly]
Kuroshio Challenge
Chaldea Outdoor Challenge Abby-chan to Issho 3
[Kokonoki Nao] Second Virgin
Yousei-san no?! Himitsu no Bouken no Tobira Preview ver
Double Lesson Okawari | Double leçon