(C63) [Kodomo Challenge (various)] Mainiti-ga-Kodomo-no-hi
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 (Fate/Grand Order) [Digital]
[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]
(Douyara Deban no Youda! 13) [oC5 (Hasekura)] Oshikko Limit Conflict Mode (Boku no Hero Academia)
[Kon-Kit] Kaya-nee Volleyball ni Idomu | Ane☆Volleyball Challenge (Bishoujo Kakumei KIWAME Road 2012-12 Vol. 4) [English] [Malone] [Digital]
[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]
[Go-ya no Mori (Takashiro Go-ya)] Erika no Dai Pinch!? Oshikko no Marin Dive desu!! (HeartCatch Precure!)
[Sa-Ki] Honoka Challenge! (Love Live!)
[mizu] Nakama de Pokapoka (Kids Challenge) [Chinese] [Befreiungsfuehrer第三次个人汉化]
CHALLENGE
[Takashiro Go-ya] Tenshi no Oshikko [Digital]
(SC2018 Spring) [Z-TABUKURONEKO HOUSE (Gyonikun)] Oshikko Shiteyo! Masshu Mash (Fate/Grand Order)
(C89) [Asatsuki Dou (Youta)] GirlPan Oshikko Matome Bon "Ooarai Joshi Seitokai" (Girls und Panzer) [Chinese] [沒有漢化]
[Seneto] Oshikkonaka no Ikazuchi ni Itazurashitemita (Kantai Collection -KanColle-)
[Anthology] Oshikko Sekkan! ~Shoujo Seisuichuu~
Renzoku Kyousha Challenge
Challenge Week
Chotto Oshikko Suru Nante Kiitenain dakedo!
Kanade Challenge Kouhen
Petit Xu Lewd Challenge (Revenge Edition) + Extras
Kashima-san to Akimatsuri Challenge
Oshikko ☆ Dechau!! for Digital Vol.1
(C94) [Moruda Ramenya (Moruda)] Okei-san no Nukinuki Dosukebe Challenge | Okay-san's Dirty Lewd Challenge (Girls und Panzer) [English] {Doujins.com}
TS-kko Otokoyu Challenge! | TS女孩男浴大作战!
[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge [English] [Scansforhumanity]
(C89) [Golden Tube (Ogu)] Oshikko Sensei 6
[Mitsuhime Moka] Himitsu no Gyaku Toile Training 2 (Oshikko Dechau!! for Digital Vol. 2) [Digital]
[LUNATIC PROPHET (Arimura Yuu)] Oshikkollection Keijunyoukan Hen Ge (Kantai Collection -KanColle-) [Digital]
HERE COMES A NEW CHALLENGER!!
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 2 (Fate/Grand Order) [Chinese] [靴下汉化组] [Digital]
Oshikko wa Mahou - Peeing is Magic
(C91) [Cool Brain (Kitani Sai)] Haisetsu x Shukujo Oshikko Party 2 (Amagami)
Oshikkollection Kuchikukan Hen Nana
JC Chinpo-beya Ikkagetsu Seikatsu Challenge!
Mordred nipple Challenge | 莫德雷德乳首挑戰
[MemeXILE (Memeo)] Kodomo Challenge (Free!) [Digital]
[Golden Tube (Ogu)] 3-sai kara no Oshikko Sensei VII | Oshikko Sensei From 3 Years Old - VII [English] [Digital]
Kaettekita Oshikko Honoka-chan
[Takashiro Go-ya] Oshikko de Tsunagatte (BUSTER COMIC 2009-07 Vol. 12) [English] {yalmetc}
Iorin no Oshikko Nomitai
Kasen-chan no Jasen Rouraku Challenge
[Pirates Patrol (Otokawa Kazuki)] Unchi ya Oshikko de Kimochiyoku Naru Watashi-tachi [Digital]
[Metacorapusu (Metacora)] JC Chinpo-beya Ikkagetsu Seikatsu Challenge! (Zenpen) [Digital]
(C95) [Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra)
(SC39) [Various (Various)] Hatena? Challenge! (Challenge First-Year-Student)
3-sai kara no Oshikko Sensei VIII | Oshikko Sensei From 3 Years Old VIII
Kids Challenge
[Terujirou] Junior Dominating Senior Challenge! [RAW] [JAP]
(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}
(C95) [Fuwatoro★Marinepolis (Sumitomo)] Theater Challenge (THE IDOLM@STER MILLION LIVE!)
Takagi Airi no 10-pun Challenge | Takagi Airi's 10 Minute Challenge
(C81) [Azuki Monaka (Takenouchi Suama)] Magical Saimin Challenge (Magical Halloween)
(C80) [Golden Tube (Ogu)] Oshikko Sensei 2 [Chinese] [沒有漢化]
(Futaket 14) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 | 扶她榨乳挑战 3 [Chinese] [黄记汉化组]
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Digital]
[Satuyo] Pool de Challenge! Boyish | Challenge at the Pool! Boyish (Peaceful Ecchi!) [English] [Doki Fansubs+Yosh]
Namaiki Kuchikukan Wakarase Challenge
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)
Nantaika Triad ♂ to Yukaina Nakamatachi Ochinchin Challenge Bon
Hainyou Shoujo Hinako no Oshikko Biyori
(C96) Dairoku! Otoile Challenge
(C92) [Andorogynous (Kiyose Kaoru)] Futanari Milk Challenge
[Golden Tube (Ogu)] 3-sai kara no Oshikko Sensei-V [Decensored] [Digital]
Kyogo ~Kunoichi Water Torture Challenge~
Chaldea Outdoor Challenge Abby-chan to Issho 2
(C89) [Golden Tube (Ogu)] Oshikko Sensei 6 (SAMPLE)
[Kameyoshi Ichiko] Kanako Challenge (COMIC LO 2020-09) [English] [LoliAce] [Digital]
[LUNATIC PROPHET (Arimura Yuu)] Oshikkollection Tokumukan Hen (Kantai Collection -KanColle-) [Digital]
[Golden Tube (Ogu)] 3-sai kara no Oshikko Sensei VIII [Decensored] [Digital]
[Mikan Kougyou] Hahaoya ga Musuko no Oshikko o Nomihosu Manga [English]
(C86) [Kansen Shoujo (Noto Kurumi)] Ryuu Ichaicha Tokidoki Oshikko (Kantai Collection -KanColle-)
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-)
[Golden Tube (Ogu)] Oshikko Sensei 2. [English] [Digital]
#SoniCha Ikuiku Challenge
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order) [Chinese] [theoldestcat汉化]
Girls from a Prestigious School Challenged to an Escape Game
Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan
Oshikkollection Kuubo Hen Ge
(C82) [Golden Tube (Ogu)] Oshikko Sensei 4 [Chinese] [沒有漢化]
(Reitaisai 11) [Usotsukiya (Oouso)] Koishi-chan Kutsushita Bon 2 "Full Color Oshikko" (Touhou Project)
(C92) [Besshun-tei (Arisu Kazumi)] Friends no Oshikko Kansatsuki | FRIENDS的尿尿观察日记 (Kemono Friends) [Chinese] [檸檬茶漢化組]
[Golden Tube (Ogu)] 3-sai Kara no Oshikko Sensei -IV Zenpen | Oshikko Sensei From 3 Years Old - IV - Part One [English] [Decensored] [Digital]
Kanade Challenge Zenpen
[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital]
[Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra)
Oshikko Gaman Dekiru kana?
[Mizu] Kids Challenge
[Mizu] Kids Challenge [English]
[Kidocch1] Cute Jolyne Lewd Challenge (Revenge Edition) + Extras (Jojo's Bizarre Adventure) [Cryptic_P]
(C65) [kodomo challenge (Various)] Shukudai ga Owaranai
(C92) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge [English] {Hennojin}
[LUNATIC PROPHET (Arimura Yuu)] Oshikkollection Kai Ni Hen (Kantai Collection -KanColle-) [Digital]
(C64) [kodomo challenge (Various)] Natsu no Kansatsu Nikki
[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]
[Gojarun no Ozashiki (Gojarun)] Nantaika Triad to Yukai na Nakama-tachi Ochinchin Challenge Hon (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
Sharo-chan!! Oshikko Nomasete!!
Osake ga Haitte Otoile ga Chikai Etorofu-chan ni Oshikko o Kyouyou Suru Hon
W Jeanne to Off-Paco Challenge
(COMITIA104) [Yuuseian (Yuusei Iori)] Oshikko Shitaku Nacchatta [English]
(C88) [Shinobi-Rocket (Sasamashin)] Akatsuki Challenge! (Kantai Collection -KanColle-)
Shimakaze-kun Challenge Shippai
(C84) [Golden Tube (Ogu)] Oshikko Sensei 5 [Chinese] [沒有漢化]
Akane-chan Challenge! 2.5-kaime
(Akihabara Chou Doujinsai) [mikkyway (mikky)] Oshikko Gaman Dekiru kana? (Gochuumon wa Usagi desu ka?) [Chinese] [白杨汉化组]
[LUNATIC PROPHET (Arimura Yuu)] Oshikkollection Senkan Hen Jou (Kantai Collection -KanColle-) [Digital]
Oneesan no Chitsu-nai ni Shiroi Oshikko to Kiiroi Oshikko
(C93) [Milk pudding (Jamcy)] Akane-chan Challenge! 2-kaime (VOICEROID) [Chinese] [脸肿汉化组]
(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)
(C85) [Golden Tube (Ogu)] Oshikko Sensei ZERO Prologue [English] =LWB=
Ichinenmae ni kaita Orikyara ga oshikko suru manga
TS-kko Otokoyu Challenge!
[Kogasaki Yuina] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Grand Order)
(C86) [Contamination (eigetu)] Maki Nico Lesbian Challenge (Love Live!) [Chinese] [光年汉化组汉化]
(SUPER11) [Astonish (Naitou Naito)] Kodomo Challenge (Various)
Futanari Milk Challenge 2 | 迫真水泳部・扶她的里技―第二章
Challenge Completed!
Kurokoshi You] Challenge Week
Sennou Fuchou no Obenjo Challenge Isshuukan!
(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER)
Kanoka Challenge_plot 2
Yousei-san no?! Himitsu no Bouken no Tobira Preview ver
[Milk Pudding (Jamcy)] Akane-chan Challenge! 4-kaime (VOICEROID) [Digital]
[Pirates Patrol (Otokawa Kazuki)] Unchi ya Oshikko de Kimochiyoku Naru Watashi-tachi [English] [Digital]
Etorofu-gata Muchikko Kodomo Challenge
[COOL BRAIN (Kitani Sai)] Oshikko Party 2 (Amagami) [Digital]
(C81) [Golden Tube (Ogu)] Oshikko Sensei 3
[Bochi Bochi no Ki (Borusiti)] Kasen-chan no Jasen Rouraku Challenge (Touhou Project) [Digital]
(C92) [Mofmof (ryuno)] DraQue Oshikko Shibari Play Kouryakubon (Dragon Quest III)
(C86) [Marked-two (Hideo)] Taihou Challenge! (Kantai Collection -KanColle-)
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 5 [Digital]
Sensei Oshikko
(C86) [Golden Tube (Ogu)] 3-sai kara no Oshikko Sensei-I
Oshikko Sekkan!
Shizuku Challenge! Takumin Hitsuji-san no Chichishibori! RX
UnknownUltimateChallenge
Oshikko x Oshikko - THE LOVE OF THE PISSING GIRL
Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge!
Oshikko Sensei 7~.
[Mizu] Ana no Toriko (Kids Challenge) [Chinese] [Befreiungsfuehrer第四次个人汉化]
[anthology] Oshikko anthology a be tai nyou
Oshikkollection Kuchikukan Hen Yon
(Panzer Vor! 12) [Suzu no Oka (Homare)] St. Glo no Oshikko Jijou (Girls und Panzer)
Pancakes Challenge
(C64) [kodomo challenge (Various)] natsu no kansatsu nikki | Summer observation diary (Original) [English]
[Ponsuke] Itazura Ichigo | Pranking Ichigo (Chibikko H) [English] [youjonooshikko]
(C81) [Golden Tube (Ogu)] Oshikko Sensei 3 [Chinese] [沒有漢化]