(C86) [Yamakawa Den'enfuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl) [English] [FEPO]
[Kawai] ETD Challenge.
(CR33) [IRODORI (Maruto!, Shirotsumekusa, SOYOSOYO)] HAKANAI (Kiddy Grade) +Omake [English]
(C64) [AXZ (Various)] UNDER BLUE 08 (Kiddy Grade)
[sky & si-o] 罪世 - バーサーカーチャレンジ | Tsumi Yo - Berserker Challenge [EN]
[Chuushin Kuranosuke] Like a KIDDING! Ch.1 - Identical Twins [English] [Uncensored]
Ko-Gil Challenge
Namaiki Kuchikukan Wakarase Challenge
You Are Challenged by Kogal Takuha | La Sfida
Girls from a Prestigious School Challenged to an Escape Game
(SC39) [Various (Various)] Hatena? Challenge! (Challenge First-Year-Student)
[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital] [Chinese] [这很恶堕汉化组]
[Louis 305 (Sonomasakiyo)] KG EX (Kiddy Grade)
[Iruma Kamiri] Seitokaichou-sama Goyoujin!! (COMIC Papipo 1999-09)
Hitori Challenge Rakugaki
Mordred nipple Challenge | 莫德雷德乳首挑戰
Kiddy Grade Dual/Doll
[Irojikake Matome Blog (Kurokawa Otogi)] Renzoku Kyousha Challenge (Paizuri Senmon Zasshi "Zettai Chichi Kyousha" Vol 1) [English] {Stopittarpit}
(Rainbow Flavor 18) [Risoukyou (Rikiddo, Nishi Tagame)] Yami Cure Dream Stars ~Zengi no Tomodachi~ (Fresh PreCure!)
[Kasukabe Akira] Kiddie Hospital (ENG) (Shota) (Yaoi)
(SC20) [Neko to Hato (Hatoya Mameshichi)] Venus (Kiddy Grade)
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura) [English] [biribiri]
(C46) [Uraryon Kikaku (Araizumi Rui)] Ran Ran Ran 1 (Ranma 1/2)
(C62) [Hime Club (Kirikaze, KOUMORIKAIZIN)] Ran ran ran! 2 (Various)
Naisho no Enkou Challenge | 不可告人的援交挑战
Seieki Tamekomi Challenge
Renzoku Kyousha Challenge
(Warabe Jitsuno Koukou Bunka Matsuri Duel Carnival) [Michu★Honey (Hikari.)] Kattobingu wa Challenge tte Kotoda ze! (Yu-Gi-Oh! Zexal)
Saimin Tengoku Challenge 04
Doki Doki ❤ Ticket Challenge!
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 2 (Fate/Grand Order) [Digital]
[DIN] Seieki Tamekomi Challenge | Semen Storage Challenge [English]
Six Fanarts Challenge NSFW Pack
Futanari Milk Challenge | 迫真水泳部・扶她的里技―第一章
ETD Challenge.
Aisha Challenge Renji ☆ 4
(C65) [Daihon'ei (TYPE.90)] AMPIRE 6 (Various)
(C86) [Marked-two (Hideo)] Taihou Challenge! (Kantai Collection -KanColle-)
Challenge Completed!
Ali-channel 2 Hikyou Roshutsu Mesugaki Bitch Kyoudou Haishin | Alicia & Tao's Secret Sightseeing Exhibitionism Pervy Kiddie Bitch Collaboration Video
I Challenge You!
(C94) [Moruda Ramenya (Moruda)] Okay-san no Nukinuki Dosukebe Challenge (Girls und Panzer)
#SoniCha Ikuiku Challenge
[Story Circle (Seto Kouhei, Siina Yuuki)] TS-kko Otokoyu Challenge! | TS女孩男浴大作战! [Chinese] [瑞树汉化组]
[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge
[Suhamaya (Satou Takumi)] Eroi Bunnyue ni Shasei Gaman Shoubu o Idomu. | Challenging the Lewd Bunny to a Cum Endurance Battle. (Fate/Grand Order) [English] [Iscreamkat] [Digital]
Eroi Bunnyue ni Shasei Gaman Shoubu o Idomu. | Challenging the Lewd Bunny to a Cum Endurance Battle.
Jeanne no Nikubenki Challenge
Petit Xu Lewd Challenge + Extras
[Nozarashi (Nozarashi Satoru)] Shizuku to Airi no 1-kagetsu Dousei Challenge!! (THE iDOLM@STER CINDERELLA GIRLS) [Digital]
[D-MARCH (Kitagawa Ryuu)] Naisho hanashi o shiyou. (Kiddy Grade)
Kids Challenge
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred)
(C70) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Futakoi Challenge (Futakoi Alternative)
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)
(CR33) [2Stroke (YTS Takana)] 2STROKE RZ (Kiddy Grade) [English] [EHCOVE]
(CR33) [EXtage (Minakami Hiroki)] EXtra stage vol.9 (Kiddy Grade)
Cute Jolyne Lewd Challenge + Extras
[Kyuu (Shooya Akira)] Futtou Challenge 2 (Sora no Manimani)
(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2
(C63) [Studio Retake (Ayanokouji Haruka, Kobayashi Masakazu, Takimoto Satoru)] The cross of a rouge (Kiddy Grade)
i-ll-make-you-understand-challenge
[Erect Sawaru] Ofuro de Oppai! (COMIC Tenma 2010-12) [English] =TV=
(C63) [aya, Chibikko Kaizoudan (Tomohisa Yutaka)] amethyst ~ Lumi-chan side (Kiddy Grade) [English] [EHCOVE]
Kasen-chan no Jasen Rouraku Challenge
[Irojikake Matome Blog (Kurokawa Otogi)] Renzoku Kyousha Challenge (Paizuri Senmon Zasshi "Zettai Chichi Kyousha" Vol 1) [Textless]
Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge!
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order) [Chinese] [theoldestcat汉化]
(C93) [Unagiyasan (Hanamiya Natsuka)] Otona Challenge!! [Chinese] [脸肿汉化组]
Paruko Nagashima (Chika Sekai) - Sad Sad Kiddie (Hikaru no Go)
[Sakimori Dan] Sanae Challenge!! Ch. 1-2
[Molossan (Morochin-san)] Dokidoki Mesuiki! Challenge!! ~Cosplay Uriko Hen~ (Hacka Doll, Kantai Collection -Kancolle-) [Digital]
[Mizu] PokaPoka After (Kids Challenge) [English] [QTR]
[Toufu Insider] Saimin Appli Challenge!!
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
Junior Dominating Senior Challenge!
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS)
[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]
[Metacorapusu (Metacora)] JC Chinpo-beya Ikkagetsu Seikatsu Challenge! (Zenpen) | One-month lifestyle challenge: Rooming in an apartment filled with dicks! Part 1 [Digital] [English] [Team Rabu2]
Chaldea Outdoor Challenge Abby-chan to Issho
(C86) [Contamination (eigetu)] Maki Nico Lez Challenge (Love Live!) [Incomplete]
DT Chinpo 100-pon Acme Challenge!! | 100 Virgin Cock Orgasm Challenge!!
[Kyuu (Shooya Akira)] Futtou Challenge 2 rev.2 (Sora no Manimani)
(C92) [Milk pudding (Jamcy)] Akane-chan Challenge! (VOICEROID)
(C86) [Yamakawa Denenhuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl) [Chinese] [oo君x赤蜘蛛聯合漢化]
[Senri no Dou] Kichi Grade (Kiddy Grade) [Digital]
(Kotonoha's Festa 2) [Milk Pudding (Jamcy)] Akane-chan Challenge! 2.5-kaime (VOICEROID)
(SC41) [Studio Kimigabuchi (Kimimaru)] Watashi-tachi wa kamida | We are Gods (Kiddy Grade, Macross Frontier, My-HiME)
[Matsui Brel] Futanari Oukiddo × Popukaru
Kyokon Shoujo Nyoudou 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}
Maki Nico Lez Challenge
Flan-chan no Saimin Nikubenki Challenge
[Sa-Ki] Honoka Challenge! (Love Live!)
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge
Pancakes Challenge
(C63) [Hotel California (Natsuno Suika)] Red/Rouge (Kiddy Grade)
Toka 1 hour drawing challenge (ichizikann)
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho | Chaldea Outdoor Challenge with Abby-chan (Fate/Grand Order) [English] [The Blavatsky Project] [Digital]
Hajimete no Inpio Challenge
[Milk Pudding (Jamcy)] Akane-chan Challenge! 4-kaime (VOICEROID) [Digital]
Akane-chan Challenge! | 아카네짱 챌린지!
(C64) [kodomo challenge (Various)] Natsu no Kansatsu Nikki
Akane-chan Challenge! 2-kaime
[Noise] Houmonsaki no Oko-sama 2' Turbo | Kiddy Visitor 2 Turbo (COMIC LO 2018-09) [English] [Doki Fansubs] [Digital]
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [Chinese] [不協和音漢化]
(C64) [kodomo challenge (Various)] natsu no kansatsu nikki | Summer observation diary (Original) [English]
(SC41) [Studio Kimigabuchi (Kimimaru)] Watashitachi wa Kami da (Various)
Futanari Milk Challenge 2 | 扶她榨乳挑战2