[Kuon Michiyoshi] HUNDRED GAME Ch. 11 (Monthly Vitaman 2015-11) [Chinese] [樱翼汉化组]
[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]
Monthly Vitaman 2012-01
[Fujisaka Kuuki] Oppai Paradise Shinryouchuu! | 歐派天國診療中! (Monthly Vitaman 2017-05) [Chinese] [前线作战基地] [Digital]
[Kuon Michiyoshi] HUNDRED GAME Ch. 4 (Monthly Vitaman 2015-02) [Chinese] [樱翼汉化组]
(C88) [Shinobi-Rocket (Sasamashin)] Akatsuki Challenge! (Kantai Collection -KanColle-)
Nozomi, the wife who is cucked and filmed once a month
(C94) [Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Chinese] [脸肿汉化组]
Monthly Vitaman 2006-09
Osananajimi-chan Ikase Challenge
(C93) [Milk pudding (Jamcy)] Akane-chan Challenge! 2-kaime (VOICEROID) [Chinese] [脸肿汉化组]
Akane-chan Challenge! 2-kaime
Monthly Vitaman 2018-01 [Digital]
(C93) [Unagiyasan (Hanamiya Natsuka)] Otona Challenge!! [Chinese] [脸肿汉化组]
(C65) [kodomo challenge (Various)] Shukudai ga Owaranai
[Kuon Michiyoshi] HUNDRED GAME Ch. 9 (Monthly Vitaman 2015-09) [Chinese] [樱翼汉化组]
Monthly Vitaman 2007-04
Shizuku Challenge! Takumin Hitsuji-san no Chichishibori! RX
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order)
Okay-san no Nukinuki Dosukebe Challenge
(C83) [Super Sentou, The Shakya (Fukutarou, Oke)] Gekkan Otona no RitsuMio Zoukangou | Monthly RitsuMio for Adults - Special Edition (K-On!) [English] [Yuri-ism]
[Algolagnia (Mikoshiro Honnin)] Monthly Margareta Vol. 2
Petite Jolyne Lewd Challenge + Extras
Monthly QooPA 2015-05 [Digital]
(C93) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Kouhen
Monthly Vitaman 2014-07
A Challenger Has Appeared Which Naturally Leads To A Duel | Chousensha ga Arawareta - Shizen na Nagare de Kettou
[Molossan (Morochin-san)] Dokidoki Mesuiki! Challenge!! ~Cosplay Uriko Hen~ (Hacka Doll, Kantai Collection -Kancolle-) [Chinese] [瑞树汉化组] [Digital]
Gekkan "Za Bicchi" wo Mita Onna no Hannou ni Tsuite | About the Reaction of the Girl Who Saw "The Bitch Monthly"
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various)
Tanpan Kozou no Oppai Challenge!
Monthly Vitaman 2010-02
Monthly Vitaman 2014-08
(C93) [Unagiyasan (Hanamiya Natsuka)] Otona Challenge!!
TS-kko Otokoyu Challenge!
[Momonosuke] Renai Icchokusen! (Monthly Vitaman 2014-09) [English] [Fated Circle]
(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER)
Utsuho Challenge!! ~Yobai ni Chousen~
Monthly Vitaman 2018-05 [Digital]
Misaki-chan no Lotion Challenge
Aisha Challenge Renji ☆ 4
Monthly Vitaman 2016-10 [Digital]
[Mizone] Onigashima no Kyokon (Monthly QooPA 2014-11) [Digital]
[Karma Tatsurou] Reikan | Ghost Sense (Monthly Vitaman 2013-05) [English] {UsagiTrans}
(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2
[Fukumaaya] Uiuishii Imouto | Naive Little Sister (Monthly QooPA 2014-08) [English] [Crystalium]
(Kotonoha's Festa 2) [Milk Pudding (Jamcy)] Akane-chan Challenge! 2.5-kaime (VOICEROID) [Chinese] [古早个人汉化]
HERE COMES A NEW CHALLENGER!!
[Kawai] ETD Challenge.
Monthly Vitaman 2010-01
Ane☆Volleyball Challenge
[Yonemochi Akihiko] adult challenge 1
(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2 [English] {Hennojin}
Tanpan Kozou no Oppai Gym Challenge!
Chaldea Outdoor Challenge Abby-chan to Issho 2
[Satuyo] Pool de Challenge! Boyish | Challenge at the Pool! Boyish (Peaceful Ecchi!) [English] [Doki Fansubs+Yosh]
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Lolita Complex [Digital]
(SUPER24) [PureSlider (Matsuo)] MONTHLY THE IWATOVISION (Free!) [English] [ichigo-day]
Male Swimsuit Challenge
Yuusha no Sairokubon Challenge
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)
Monthly Vitaman 2013-07
Monthly Vitaman 2016-07
Monthly Vitaman 2011-07 [Digital]
Captain Saimin Icha Love Challenge
Monthly Vitaman 2015-05 [Digital]
[Comeon Showme] Unhappy Now Year (Monthly Vitaman 2013-02) [English] [Krozam]
[The Monthly Istanbul (Ahugan Sugita)] Bikyaku Zukan (Various) [Digital]
Monthly Vitaman 2013-11
[Mizu] Kids Challenge
(C97) [Yuasa Rengou (Jean Louis)] Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge! (Pokémon Sword and Shield) [English] {Doujins.com}
[Karma Tatsurou] Tsuyuki | Rainsnow (Monthly Vitaman 2014-08) [English] =TV=
Akane-chan Challenge! 2.5-kaime
Monthly Vitaman 2016-12
[Ohmi Takeshi] Gekkan Aikawa Henshuuchou - Monthly "Aikawa" The Chief Editor 1
TS-kko Otokoyu Challenge! | TS女孩男浴大作战!
Otona Challenge!!
Bodyswap between a monther and her son
Dairoku! Otoile Challenge 2
Supervised Monthly Ejaculation
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 6 | Brown Lady Takes His First Time Ver. 6 [English] [Decensored] [Copy Of]
Futanari Milk Challenge 2
Monthly Vitaman 2018-04
Monthly Vitaman 2013-06
Eroi Bunnyue ni Shasei Gaman Shoubu o Idomu. | Challenging the Lewd Bunny to a Cum Endurance Battle.
Futanari Milk Challenge 6
DokiDoki Mesuiki! Challenge!!
Monthly Vitaman 2013-05
[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital] [Chinese] [这很恶堕汉化组]
(Motto Warunodesu... Ouji) [Sakura Garden (Shirosuzu)] Aisha Challenge Renji ☆ 4 (Sennen Sensou Aigis)
(Motto Warunodesu... Ouji) [Sakura Garden (Shirosuzu)] Aisha Challenge Renji ☆ 4 | 爱莎的☆4挑战 (Sennen Sensou Aigis) [Chinese] [DarkZ]
Chaldea Outdoor Challenge Abby-chan to Issho 3
[Karma Tatsurou] Amasan (Monthly Vitaman 2013-04) [English] =LWB=
Honoka Challenge! 2
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Onee-san no Fudeoroshi Ver. 7 [Chinese] [cqxl自己汉化] [Digital]
Monthly Vitaman 2016-06
(C95) [Andorogynous (Kiyose Kaoru)] Futanari Milk Challenge 5
Monthly Vitaman 2011-07
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS)
Challenge Week
[Shigaoka Touki] Kekkon Suru Nara Mesuneko to | If It's Getting Married, a Catgirl... (Monthly Vitaman 2015-04) [English] [Krozam]
Monthly Vitaman 2007-06
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Onee-san no Fudeoroshi Ver. 7 - Brown Lady Takes His First Time Ver. 7 [English] [Decensored] [Digital]
Saimin Tengoku Challenge 04
[Abubu] Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan (Girls und Panzer)
Monthly Vitaman 2015-12
Monthly Vitaman 2018-06
[Irojikake Matome Blog (Kurokawa Otogi)] Renzoku Kyousha Challenge (Paizuri Senmon Zasshi "Zettai Chichi Kyousha" Vol 1) [Textless]
[Karma Tatsurou] Oo Tsuma (Monthly Vitaman 2011-12) [Digital]
(C82) [Super Sentou, The Shakya (Fukutarou, Oke)] Gekkan Otona no RitsuMio Soukangou | Monthly Issue - First Release of Mio and Ritsu for Adults (K-On!) [English] [Yuri-ism]
[The Monthly Istanbul (Ahugan Sugita)] Shotagari Witch [English] [q91] [Digital]
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 2 | Chaldea Outdoor Challenge with Abby-chan 2 (Fate/Grand Order) [English] [The Blavatsky Project] [Digital]
[Kuon Michiyoshi] HUNDRED GAME Ch. 5 (Monthly Vitaman 2015-03) [Chinese] [樱翼汉化组]
Kashima-san to Akimatsuri Challenge
[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]
Jisatsu Challenge | 自殺挑戰
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 3 [Digital]
[Karma Tatsurou] Mini Tsuma (Monthly Vitaman 2012-03) [English] [Digital]
催眠天国 Challenge 03
Monthly Vitaman 2018-03 [Digital]
[Abubu] Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan (Girls und Panzer) [Chinese] [不咕鸟汉化组]
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 4 [Chinese] [cqxl自己汉化] [Digital]
[Fanbox] Kanzarin [Hentai of the month] (3648356) [Textless]
Seieki Tamekomi Challenge
[Mizu] PokaPoka After (Kids Challenge) [English] [QTR]
Six Fanarts Challenge NSFW Pack
Monthly Vitaman 2009-03
(COMITIA97) [The Monthly Istanbul (Ahugan Sugita)] Bikyaku Zukan
[Fanbox] Kanzarin [Hentai of the month] (1776117)
[Fukuyama Naoto] Saimin Tengoku Challenge 03 (COMIC BAVEL 2021-02) [Chinese] [零星汉化组] [Digital]
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge (Kantai Collection -KanColle-) [English] {Doujins.com}