Manatsu no Drink Challenge
[Hara] Misaki-chan no Lotion Challenge
Geneki Super Idol Ikaseai Challenge! Clear de 100-man Yen! Shippai Suru to AV Debut!?
[Sena Youtarou] Natsu Jiru Ch. 1-5 [English] [SaHa]
Nanjamo to Ura Gym Challenge!! | 奇树的秘密道馆挑战!!
Challenge Week
COMIC LO 2015-11 [Digital]
[Ponsuke] Namaiki Shojo
[Pyonchi Koubou (Pyonchi)] Dosukebe Muramatsuri 1 - Jigoku no Cli Zeme Mesugaki Taikyuu Renzoku Acme Challenge Hen
[Mizu] Kids Challenge [English]
F6 Matsuno Karamatsu no Sex Challenge
Mordred nipple Challenge | 莫德雷德乳首挑戰
(C92) [Junk Box (Mutsuki)] Natsuiro Karen (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [最愛加蓮漢化組]
[Shono Kotaro] Tabegoro Bambina! [Chinese]
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order) [Chinese] [theoldestcat汉化]
(C86) [Takumi na Muchi (Takumi na Muchi)] Marigold (Shokugeki no Soma, Nisekoi, To LOVE-Ru) [English] [PSYN]
New Challenges
[dotsuco] Nametake Challenge!
[Mameojitan] †Ankoku Datsui†〜Kaichou to Kuro Gyaru〜 | †Undressing Darkness† ~President and Black Gyaru~ (COMIC Anthurium 2020-10) [English] [Coffedrug] [Digital]
[Yadokugaeru (Locon)] Natsu no Takenawa [Digital]
(C84) [ReDrop (Miyamoto Smoke, Otsumami)] Boku no Kanojo wa Super Idol Iori-chan! | My Girlfriend is the Super Idol Iori-chan! (THE IDOLM@STER) [English] [doujin-moe.us]
Ane☆Volleyball Challenge
COMIC Mugen Tensei 2017-11 [Digital]
(C86) [Takumi na Muchi (Takumi na Muchi)] Marigold (Shokugeki no Soma, Nisekoi, To LOVE-Ru)
[Akatsuki Myuuto] Lovemare♥ Joshou Classmate Doujin + Ch.1-9 [Digital]
[いぬぶろ] なつのおわりに (COMIC快楽天 2014年10月号) [無邪気之專注純愛漢化組]
[Mariana Kaikou Kikaku (Mikami Hokuto)] Shimakaze-kun Challenge Shite Itara, Mogami-kun ni Encount Shita Ken. (Kantai Collection -KanColle-) [Digital]
(C92) [Lemontei (Okawa Wataru)] Fubuki to Natsuyasumi (Kantai Collection -KanColle-)
Kanoka Challenge_plot 3| 花乃香的难题_情节3
i-ll-make-you-understand-challenge
JK Tamamo no Shuugaku Ryokou Oppai Challenge
[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]
[TEMPLE (Tenrai)] Okaasan Gokko [Digital]
[Awaji Himeji] R-9 ~9-sai Joji Reipu~ | R-9 ~Rape of a 9 Year Old Girl~ (Sugo! Loli) [English] [ATF]
Kyogo ~Kunoichi Water Torture Challenge~
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [English]
#SoniCha Ikuiku Challenge
Sanae Challenge!!
[Orikuchi] Himekuri Kanojo [Digital]
(C93) [Milk pudding (Jamcy)] Akane-chan Challenge! 2-kaime (VOICEROID) [Chinese] [脸肿汉化组]
Undressing Parsee continued!
[MonsieuR (MUK)] Tiny Evil 2 [Decensored] [Digital]
†Ankoku Datsui†〜Kaichou to Kuro Gyaru〜 | †Undressing Darkness†
Sex Challengers
[Michiking] Ane Taiken Shuukan | The Older Sister Experience for a Week ch. 1-5 [English] [PSYN] [Digital]
(C84) [Ikujinashi no Fetishist (Ikujinashi no Fetishist)] Okaerinasai (Saya no Uta)
(CiNDERELLA ☆ STAGE 6 STEP) [Haru Koubou (Harukoubou Norimaki)] Ase mo Shitataru (THE IDOLM@STER CINDERELLA GIRLS)
(C80) [Shoujo Kakei (inkey, Izumi Banya)] Shoujo Kakei Soushuuhen 2008→2010 (Various)
COMIC Ananga Ranga Vol. 30
Kanoka Challenge_plot 2
(C81) [Chuuka Mantou (Yagami Dai)] Mantou .38 (Neon Genesis Evangelion) [English] [Risette]
(C88) [MarineSapphire (Hasumi Milk)] Rensou Harugatari 8 (Kantai Collection -KanColle-)
[Futanarun (Kurenai Yuuji)] Futanari Musume ni Okasarechau! 2 [English] [Kusanyagi] [Digital]
[Michiking] Ane Taiken Shuukan | The Older Sister Experience for a Week [English] [PSYN] [Digital]
[Tabuchi-san Chi (Tabuchi)] Uhh... Morgiana Kawaii yo ha ha shiko shiko (Magi) [Digital]
(C77) [Gensou Jikuu (Utsugi Akira)] Fragmental Blue (Sora no Otoshimono)
[Sasahara Yuuki] Shoujo Philia
[Tetsu] Puniman Musume Ch.1-3 [English] [biribiri]
(C91) [Angelic Feather (Land Sale)] Flan-chan no Saimin Nikubenki Challenge (Touhou Project)
(C88) [Kidoukan (Kidou Muichi)] Chiisana Seikatsu 3 [Chinese] [CE汉化组]
(C92) [Little Hamlet (Kiira)] Komeiji Satori no Aozora no Shita de.... (Touhou Project)
Doki Doki ❤ Ticket Challenge!
[Yam] Onii-chan no Suki ni Shite!? Ch. 1-6 [English] {Mistvern}
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 5 [Digital]
Otokoyu Challenge Suru Ko
Kids Challenge
[Hinasaki Yo] Zutto Daisuki [Chinese] [篆儀通文書坊漢化]
(C94) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 4
(SPARK11) [Affidavit, Kazamichizu (Kyoko, Kazami Aki)] Sameta yoru no kienai netsu (Prince of Stride) [English] [constantly]
(C89) [Kinokonomi (kino)] DAYDREAM GARDEN (Gochuumon wa Usagi desu ka?)
[Mori Takuya] Konna Ko ni Shita no Oniichan desho!! Ch. 1-2 [English] [Dark Mac + CW]
(C92) [Little Hamlet (Kiira)] Komeiji Satori no Aozora no Shita de.... (Touhou Project) [Chinese] [CE家族社]
COMIC LO 2008-05 Vol. 50
Hina Iinchou Amae Heta Kokufuku Challenge
[Sasaki Bullet] Bayer (COMIC Mate Legend Vol. 22 2018-08) [Digital] [English] [Shippoyasha]
[Alp] Honey Trap [Digital]
[Yoriu Mushi] Kokuu Kara no Chousen - Challenger from the Sky
(Reitaisai 10) [Gainamon (Natsu no Koucha)] Toraware Yousei (Touhou Project) [English] {biribiri}
COMIC Anthurium 029 2015-09
[Hibon (Itami)] Yuu-kun CHALLENGE!! Kobe Hen [Digital]
(C84) [Hitoride Dekirumon (Munyuu)] Omorashi Shoujo Mochizuki Alice 5nensei
[Harusawa] Hachigatu, Kanojo wa Uso wo tsuku. [Chinese] [無邪氣漢化組]
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 (Fate/Grand Order) [Chinese] [一只麻利的鸽子汉化] [Digital]
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho | Chaldea Outdoor Challenge with Abby-chan (Fate/Grand Order) [English] [The Blavatsky Project] [Digital]
Chaldea Outdoor Challenge Abby-chan to Issho 3
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Digital]
[Yurikawa] Futago Challenge (Toshiue Kanojo Alternative) [English] [PSYN]
[R*kaffy (Aichi Shiho)] Suzumori-san-chi no Kyoudai Jijou [Digital]
COMIC LO 2015-11
COMIC Shitsurakuten 2017-10 [Digital]
[Terujirou] Junior Dominating Senior Challenge! [RAW] [JAP]
[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]
(Futaba Gakuensai 9) [1000AP (Various)] Kodomo de Challenge 5
[Anthology] Marui Ero Girls (Mitsudomoe)
(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
[Yamazaki Kana] Chibikkokikoki [Digital]
[Kizuka Kazuki] Chigiri Ame (COMIC Kairakuten 2017-09) [Chinese] [前线作♂战♀基地] [Digital]
[Croriin]~Succubus Challenge~(Isekai Rakuten Vol.5)[Chinese][星瞳漢化]
Misaki-chan no Lotion Challenge
COMIC Masyo 2011-08 [Digital]
(C84) [cherry*pepper (Yukian)] Shinobu Hypno (Bakemonogatari)
Otona Challenge!!
[Chiguchi Miri] Gekou Jikoku ni Yarimashita. + 8P Leaflet [Chinese] [4K漢化組]
[Mameojitan] Ankoku Datsui ~Kaichou to Kuro Gal~ | Undressing Darkness ~President and Black Gyaru~ (COMIC Anthurium 2020-10) [English] [Coffedrug] [Decensored] [Digital]
[Kanzen Dokusen (Nekono Tamami)] CYBER BONTAGE (Yu-Gi-Oh! GX)
[Bonnouji Yura (Bonnouji Yura)] A story about a (Ex) Great Sword Master Adventurer who challenges a dungeon where tentacles lurk [English] [unknown scanlations] [Digital]
[Akatsuki Myuuto] Lovemare♥ Joshou Classmate Doujin+Ch.1-7 [Digital]