(C93) [Golden Tube (Ogu)] 3-sai kara no Oshikko Sensei-VI [Chinese] [沒有漢化]
DT Chinpo 100-pon Acme Challenge!!
Pancakes Challenge | Desafío de Panqueques
(SUPER11) [Astonish (Naitou Naito)] Kodomo Challenge (Various)
Chaldea Outdoor Challenge Abby-chan to Issho 2
(C78) [Nounai Kanojo (Kishiri Toworu)] Remilia kara no Chousenjou | Remilia's Challenge (Touhou Project) [English] [UMAD]
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge
[Mousou Kai no Juunin wa Ikiteiru. (Kandanchi)] Suzumiya Haruhi-san wa Oshikko wo Nomu no ga Daisuki mitai desu Zenpen (Suzumiya Haruhi no Yuuutsu [The Melancholy of Haruhi Suzumiya]) [Digital]
[KAREHANEKO (Himitaka)] Extend Hiryuu Challenge (Strider Hiryuu) [Digital]
[Kou-chan Kaichou] NadeRin Dappun Oshikko Kanchou (Yuru Camp)
Petite Jolyne Lewd Challenge + Extras
(C88) [Golden Tube (Ogu)] 3-sai kara no Oshikko Sensei-III [Sample]
Sasami ga Oshikko o Gaman Shite Omorashi Suru Hon
[Mizu] Kids Challenge [English]
(C91) [Cool Brain (Kitani Sai)] Haisetsu x Shukujo Oshikko Party 2 (Amagami)
[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]
[zen9] Okusama Challenge - Challenge of Wife
(C91) [Hobukuro! (Bekotarou)] Himitsu no Hanazono 3 -Oshikko Collection-
[Takashiro Go-ya] Watashi no Oshikko Fubunritsu
(C95) [Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra) [English] [Gawainized]
[Hibon (Itami)] Yuu-kun CHALLENGE!! Kobe Hen [Digital]
[Mitsuhime Moka] Himitsu no Gyaku Toile Training 2 (Oshikko Dechau!! for Digital Vol. 2) [Digital]
[Kou-chan Kaichou] SanaMina Semen Gero Oshikko Kanchou | SanaMina Semen Vomit Pee Enema (Karakai Jouzu no Takagi-san) [English]
Koukando 100 dakara Nagato no Oshikko Mite Kekkon Suru
Futanari Milk Challenge 2 | 扶她榨乳挑战2
(C77) [Kyuu (Shooya Akira)] Futtou Challenge (Sora no Manimani)
(C85) [Golden Tube (Ogu)] Oshikko Sensei ZERO Prologue [Preview]
Backstage Hibiki Challenge
[Golden Tube (Ogu)] 3-sai Kara no Oshikko Sensei -IV Zenpen | Oshikko Sensei From 3 Years Old - IV - Part One [English] [Decensored] [Digital]
Futanari Milk Challenge 5 | 扶她榨乳挑战 5
(C79) [Mousou Kai no Juunin wa Iki Teiru (Kandanchi)] Suzumiya Haruhi-san wa Oshikko wo Nomu no ga Daisuki mitai desu. Kouhen (Suzumiya Haruhi no Yuuutsu)
W Jeanne to Off-Paco Challenge
Utsuho Challenge!! ~Yobai ni Chousen~
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 | Chaldea Outdoor Challenge with Abby-chan 3 (Fate/Grand Order) [Digital] [English] [The Blavatsky Project]
[inari mochi] Swimsuit Challenge
Semen Storage Challenge
[Mikan Kougyou] Hahaoya ga Musuko no Oshikko o Nomihosu Manga [English]
(C88) [Circle Ohigetan (Ohigetan)] Ohigebon-64 Chinritsu!! Mucchiri Kyonyuu Gakuen C-Cup - AM 7:35 Sotogawa kara wa Toumei ni Natte Iru Joshi Toile. Seichouki no Onnanoko ga Oppai ya Hibu o Marudashi ni Shite Oshikko Suru no o Kanshou Shihoudai. [English]
[Namiroji (Shiina Nami)] Hainyou Shoujo Hinako no Oshikko Biyori [English] [Digital]
JC Chinpo-beya Ikkagetsu Seikatsu Challenge!
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [Chinese] [不協和音漢化]
[Metacorapusu (Metacora)] JC Chinpo-beya Ikkagetsu Seikatsu Challenge! (Zenpen) [Digital]
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-)
Jeanne no Nikubenki Challenge
[Nozarashi (Nozarashi Satoru)] Shizuku to Airi no 1-kagetsu Dousei Challenge!! (THE iDOLM@STER CINDERELLA GIRLS) [Digital]
Girls from a Prestigious School Challenged to an Escape Game
[LUNATIC PROPHET (Arimura Yuu)] Oshikkollection Tokumukan Hen (Kantai Collection -KanColle-) [Digital]
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
(C89) [Asatsuki Dou (Youta)] GirlPan Oshikko Matome Bon "Ooarai Joshi Seitokai" (Girls und Panzer) [Chinese] [沒有漢化]
Namaiki Kuchikukan Wakarase Challenge
Yuusha no Sairokubon Challenge
Oshikko I-168-chan
[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]
(C89) [Golden Tube (Ogu)] Oshikko Sensei 6 [Chinese] [个人汉化]
CHALLENGE
Kasen-chan no Jasen Rouraku Challenge
[Gosaiji] Captain Saimin Icha Love Challenge (2D Comic Magazine Saimin Kyousei Wakan Ijirare Heroine Mesukoi Acme! Vol. 1) [Chinese] [村长个人汉化] [Digital]
[MemeXILE (Memeo)] Kodomo Challenge (Free!) [Digital]
Challenge Days
(C82) [Golden Tube (Ogu)] Oshikko Sensei 4 [Chinese] [沒有漢化]
Oshikko x Oshikko - THE LOVE OF THE PISSING GIRL
Sharo-chan!! Oshikko Nomasete!!
Kaettekita Oshikko Honoka-chan
Futanari Milk Challenge 2 | 迫真水泳部・扶她的里技―第二章
Twin Challenge ch. 1
[Pyonchi Koubou (Pyonchi)] Dosukebe Muramatsuri 1 - Jigoku no Cli Zeme Mesugaki Taikyuu Renzoku Acme Challenge Hen
Saimin Tengoku Challenge 05
[Anthology] Oshikko ☆ Dechau!! for Digital Vol.2 [Digital]
[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]
(C92) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge [English] {Hennojin}
A Challenger Has Appeared Which Naturally Leads To A Duel | Chousensha ga Arawareta - Shizen na Nagare de Kettou
Dairoku! Otoile Challenge
[LUNATIC PROPHET (Arimura Yuu)] Oshikkollection Kuchikukan Hen Go (Kantai Collection -KanColle-) [Digital]
(SC2018 Spring) [Z-TABUKURONEKO HOUSE (Gyonikun)] Oshikko Shiteyo! Masshu Mash (Fate/Grand Order)
(C94) [Asatsuki Dou (Youta)] Hontou ni Atta Oshikko Enkou 2
(Futaket 14) [Suichuu White (Calpi)] Kyokon Shoujo Nyoudou Challenge! [Chinese] [沒有漢化]
(C95) [88 Gou (Ooishi Chuuni)] Koukando 100 dakara Nagato no Oshikko Mite Kekkon Suru (Azur Lane) [English]
[LUNATIC PROPHET (Arimura Yuu)] Oshikkollection Kuchikukan Hen Ni (Kantai Collection -KanColle-) [Digital]
Ichinenmae ni kaita Orikyara ga oshikko suru manga
Yuusha no Sairoku Hon Challenge Omake Manga
Etorofu-gata Muchikko Kodomo Challenge
Okei-san no Nukinuki Dosukebe Challenge
Kanade Challenge Kouhen
(C94) [Golden Tube (Ogu)] Oshikko Sensei 7~.
Oshikko ☆ Dechau!! for Digital Vol.1
Hontou ni Atta Oshikko Enkou
Sex Challengers
(C93) [Golden Tube (Ogu)] 3-sai kara no Oshikko Sensei-VI
Kirakira Oshikko
(C85) [Golden Tube (Ogu)] Oshikko Sensei ZERO Prologue
Utsuho Challenge!!
[R2 (Rakko)] Yuusha no Chousenjou 3 Senshi ni Love Song o | Hero's Challenge 3 (Dragon Quest III) [English] =thetsuuyaku= [Digital]
(C78) [Dennou Fuyu Mikan (Ueda Rieko)] Otona Challenge (Final Fantasy 4)
Chacha no Pants wa Oshikko Pants
(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER) [English]
Doki doki♡ Ticket Challenge!
Dairoku! Otoile Challenge2
[Anmichu Dou] Himitsu no Oshikko ~Manga Hen~ | 小便娘的秘密~漫画篇~ [Chinese] [檸檬茶漢化組]
[LUNATIC PROPHET (Arimura Yuu)] Oshikkollection Kuchikukan Hen (Kantai Collection -KanColle-) [Digital]
[Mametarouya] Oshikko wo Gaman Suru Imouto
SanaMina Semen Gero Oshikko Kanchou | SanaMina Semen Vomit Pee Enema
Kyogo ~Kunoichi Water Torture Challenge~
(C89) [Cool Brain (Kitani Sai)] Haisetsu x Shukujo Oshikko Party (Amagami)
(SHT2016 Haru) [Chinpudo (Marui)] NakayoShikko (Mahou Tsukai PreCure!)
Tanpan Kozou no Oppai Gym Challenge!
[Golden Tube (Ogu)] Oshikko Sensei [English] [Digital]
(C82) [Marin (Suzusato Rinka, Mage)] Doujouyaburi no Kata wa Katteguchi e Omawari Kudasai | Challengers Please Present Yourself At The Back Door (Ranma 1/2) (English) [SaHa]
Futanari Milk Challenge 6
(C82) [Golden Tube (Ogu)] Oshikko Sensei 4 [English] =LWB=
[Irojikake Matome Blog (Kurokawa Otogi)] Renzoku Kyousha Challenge (Paizuri Senmon Zasshi "Zettai Chichi Kyousha" Vol 1) [Textless]
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order) [Chinese] [theoldestcat汉化]
Oshikko Sensei 6~.
(SC39) [Nounai Kanojo, Ningen Modoki, Tateyoko Hotchkiss, Kagi Node (various)] Hatena? Challenge! (Challenge First-Year-Student)
Kanoka Challenge_plot 2
[Kawai] ETD Challenge.
[Corundum] A Challenger Has Appeared Which Naturally Leads To A Duel | Chousensha ga Arawareta - Shizen na Nagare de Kettou (Fate Grand Order) [English] [FMLTranslations]
(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
Oshikko Hyakkei 4
(C89) [Asatsuki Dou (Youta)] GirlPan Oshikko Matome Bon "Ooarai Joshi Seitokai" (Girls und Panzer)
Kyokon Shoujo Nyoudou Challenge!
(C80) [Golden Tube (Ogu)] Oshikko Sensei 2 [Chinese] [沒有漢化]
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho | Chaldea Outdoor Challenge with Abby-chan (Fate/Grand Order) [English] [The Blavatsky Project] [Digital]
(Kouroumu 12) [Akai Hitomi to Aoi Tsuki (Various)] Sakuya-san no Oshikko no Ana Goudou ~Koko no Ana ga Mitai!~ (Touhou Project)
(C74) [Takotsuboya (TK)] Seishun no Ayamachi Mikuru no Oshikko mora SPECIAL | Seishun No Ayamachi: Mikuru's Wetting Special (The Melancholy of Haruhi Suzumiya) [English]
Six Fanarts Challenge NSFW Pack
Oshikko wa Maho | Orinar es Magia
[Takashiro Go-ya] Oshikko × Oshikko
(C93) [Akunaki Hourou (Usimanu)] Miho-chan to Oshikko - mihochan pee (Girls und Panzer)
[Tsunaka] Oshikko
Futanari Milk Challenge
Oshikko Kakete Hoshii Nante... Honki?
Osananajimi-chan Ikase Challenge
(C97) [Yusei Haguruma (Victanyas)] Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge (Azur Lane) [English] {Doujins.com}