[Niliu Chahui] Male Swimsuit Challenge [English]
(C90) [Golden Tube (Ogu)] 3-sai Kara no Oshikko Sensei -IV Zenpen [Chinese] [沒有漢化]
Maki Nico Lez Challenge
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
Seieki Tamekomi Challenge
Oshikko Shiteyo! Masshu Mash
(C95) [Fuwatoro★Marinepolis (Sumitomo)] Theater Challenge (THE IDOLM@STER MILLION LIVE!)
(C97) [Yusei Haguruma (Victanyas)] Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge (Azur Lane) [English] {Doujins.com}
Kanojo to Oshikko to
[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]
[Mitsuhime Moka] Himitsu no Gyaku Toile Training 2 (Oshikko Dechau!! for Digital Vol. 2) [Digital]
Akatsuki-chan Mayonaka no Otoile Challenge
Twin Challenge ch. 1
[Golden Tube (Ogu)] 3-sai kara no Oshikko Sensei-V [Chinese] [沒有漢化] [Decensored] [Digital]
Aisha Challenge Renji ☆ 4
[Anthology] Oshikko Sekkan! ~Shoujo Seisuichuu~
(C89) [Asatsuki Dou (Youta)] GirlPan Oshikko Matome Bon "Ooarai Joshi Seitokai" (Girls und Panzer) [Chinese] [沒有漢化]
Kirakira Oshikko
[Go-ya no Mori (Takashiro Go-ya)] Erika no Dai Pinch!? Oshikko no Marin Dive desu!! (HeartCatch Precure!)
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS)
[Ogu] Oshikko Sensei~.
Eroi Bunnyue ni Shasei Gaman Shoubu o Idomu. | Challenging the Lewd Bunny to a Cum Endurance Battle.
ETD Challenge.
(Sennen Battle Phase 10) [ANNIELAURIE (Toyama Nanao)] Sex Challengers (Yu-Gi-Oh! ARC-V)
UnknownUltimateChallenge
[Tarakan] Oshikko wa Nomimono desu! -Pee is a Drink!
[Mizu] Kids Challenge [English]
[Fukuyama Naoto] Saimin Tengoku Challenge 03 (COMIC BAVEL 2021-02) [Chinese] [零星汉化组] [Digital]
[Golden Tube (Ogu)] Oshikko Sensei 3~. [Digital]
(Stand Up! 29) [Kashitsuki (Momoko)] Ero Trap Dungeon no Challenger (Cardfight!! Vanguard)
(COMIC1☆13) [Suzu no Oka (Homare)] Kaede-san to Shuga ga Oshikko Mamire de Icha Kora Suru Hon | A book where Kaede-san and Shuga make out covered in pee (THE IDOLM@STER CINDERELLA GIRLS) [English] [EHCove]
(SHT2016 Haru) [Chinpudo (Marui)] NakayoShikko (Mahou Tsukai PreCure!)
(Futaba Gakuensai 9) [1000AP (Various)] Kodomo de Challenge 5
Futanari Milk Challenge 5 | 扶她榨乳挑战 5
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [奶綠個人漢化]
(C85) [Wasuraruru Tegami (Binsen)] Elf Shimai no Chousen | The Elf Sisters' Challenge [English] [Mistvern]
Okay-san no Nukinuki Dosukebe Challenge
Oshikko Hyakkei 1~3 Matome.
Futanari Milk Challenge 6
Iorin no Oshikko Nomitai
[zen9] Okusama Challenge - Challenge of Wife
DT Chinpo 100-pon Acme Challenge!!
(C86) [Kansen Shoujo (Noto Kurumi)] Ryuu Ichaicha Tokidoki Oshikko (Kantai Collection -KanColle-)
[anthology] Oshikko anthology a be tai nyou
Yuusha no Sairokubon Challenge
Tanpan Kozou no Oppai Challenge!
(C89) [Asatsuki Dou (Youta)] GirlPan Oshikko Matome Bon "Ooarai Joshi Seitokai" (Girls und Panzer)
Imasara Shampoo Bottle Challenge o Suru Suieibu Coach no Manga
Oshikko ☆ Dechau!! for Digital Vol.1
[inari mochi] Swimsuit Challenge
(COMITIA108) ["Tsu" ga Mittsu. (Tsuttsu)] Oshikko Bokin Shimasenka?
(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2 [English] {Hennojin}
[Ponsuke] Itazura Ichigo | Pranking Ichigo (Chibikko H) [English] [youjonooshikko]
Oshikko Hyakkei 4
[Shinokage] Seitokaichou ga Oshikko o Gaman Suru Manga
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 (Fate/Grand Order) [Digital]
[Mamemaru Shoten] Oshikko Story DX
Osananajimi-chan Ikase Challenge
(C90) [Golden Tube (Ogu)] 3-sai Kara no Oshikko Sensei -IV Zenpen
You Are Challenged by Kogal Takuha | La Sfida
[Takashiro Go-ya] Oshikko × Oshikko
Boku-tachi no Oshikko na Himitsu
[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]
Oshikko ☆ Dechau!!
[Molossan (Morochin-san)] Dokidoki Mesuiki! Challenge!! ~Cosplay Uriko Hen~ (Hacka Doll, Kantai Collection -Kancolle-) [Digital]
Yuusha no Sairoku Hon Challenge
Akane-chan Challenge! | 아카네짱 챌린지!
Petit Xu Lewd Challenge (Revenge Edition) + Extras
Shigure-chan(Scatolo Ari Dappun, Oshikko、Onara Chuui)
[Gojarun no Ozashiki (Gojarun)] Nantaika Triad to Yukai na Nakama-tachi Ochinchin Challenge Hon (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
Okei-san no Nukinuki Dosukebe 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]
Akane-chan Challenge! 2-kaime
Okozukai ga Hoshii Illya-chan wa Oshikko o Suryu.
A Challenger Has Appeared Which Naturally Leads To A Duel | Chousensha ga Arawareta - Shizen na Nagare de Kettou
(C95) [Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra)
Kanade Challenge Kouhen
Oshikkollection Kuchikukan Hen Go
(C92) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge [English] {Hennojin}
SanaMina Semen Gero Oshikko Kanchou
Oshikko Gaman Dekiru kana?
[Bochi Bochi no Ki (Borusiti)] Kasen-chan no Jasen Rouraku Challenge (Touhou Project)
Kaettekita Oshikko Honoka-chan
Oshikkollection Kuubo Hen Ge
Male Swimsuit Challenge
[dotsuco] Nametake Challenge!
Utsuho Challenge!!
(C96) Dairoku! Otoile Challenge
[Ponsuke] Shiawase no Koppepan | Bun Of Happiness (COMIC LO 2018-11) [English] [youjonooshikko]
[Metacorapusu (Metacora)] JC Chinpo-beya Ikkagetsu Seikatsu Challenge! (Zenpen) [Digital]
(C94) [Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Chinese] [脸肿汉化组]
催眠天国 Challenge 03
[Mikeke] ろり陵育 お漏らし編
Ichinenmae ni kaita Orikyara ga oshikko suru manga
[Golden Tube (Ogu)] Oshikko Sensei 5~. [Digital]
Oshikkollection Tokumukan Hen
[Golden Tube (Ogu)] Oshikko Sensei 5~. [English] [Digital]
(C94) [Moruda Ramenya (Moruda)] Okei-san no Nukinuki Dosukebe Challenge (Girls und Panzer)
[Croriin]~Succubus Challenge~(Isekai Rakuten Vol.5)[Chinese][星瞳漢化]
[Golden Tube (Ogu)] Oshikko Sensei 6~. [Digital]
(C86) [Contamination (eigetu)] Maki Nico Lez Challenge (Love Live!) [Incomplete]
Oshikkollection Kei junyōkan hen Ue
[Golden Tube (Ogu)] Oshikko Sensei [English] [Digital]
Semen Storage Challenge
CHALLENGE
[Golden Tube (Ogu)] Oshikko Sensei 4~. [English] =LWB= [Decensored] [Digital]
Naka de Oshikko Shite
(SC2016 Summer) [LUNATIC PROPHET (Arimura Yuu)] Oshikkollection Kuubo Hen Ge (Kantai Collection -KanColle-)
Sensee, Oshikko Wasurechaimashita. | Sensei, I forgot to pee.
[Torimogura] Osananajimi-chan Ikase Challenge
Kanoka Challenge_plot 2
(Motto Warunodesu... Ouji) [Sakura Garden (Shirosuzu)] Aisha Challenge 4 (Sennen Sensou Aigis)
Kasen-chan no Jasen Rouraku Challenge
(C93) [Akunaki Hourou (Usimanu)] Miho-chan to Oshikko - mihochan pee (Girls und Panzer)
[Golden Tube (Ogu)] 3-sai Kara no Oshikko Sensei -IV Kouhen [Chinese] [沒有漢化] [Digital]
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS) [Chinese]
Toka 1 hour drawing challenge
[Kidocch1] Cute Jolyne Lewd Challenge (Revenge Edition) + Extras (Jojo's Bizarre Adventure) [Cryptic_P]
[Abubu] Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan (Girls und Panzer)
Kaye-nee Challenging Herself in Volleyball
Utsuho Challenge!! ~Yobai ni Chousen~
(C86) [Yamakawa Denenhuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl) [Chinese] [oo君x赤蜘蛛聯合漢化]
Girls from a Prestigious School Challenged to an Escape Game
W Jeanne to Off-Paco Challenge
[Toufu Insider] Saimin Appli Challenge!!
Kids Challenge
(C63) [Kodomo Challenge (various)] Mainiti-ga-Kodomo-no-hi
(Kono Koe Todoke, Tsuki made mo Yon) [Milk Pudding (Jamcy)] Akane-chan Challenge! 3-kaime (VOICEROID)
[mizu] Poka Poka After (Kids Challenge) [Chinese] [Befreiungsfuehrer第五次个人汉化]
(COMIC1☆13) [Suzu no Oka (Homare)] Kaede-san to Shuga ga Oshikko Mamire de Icha Kora Suru Hon (THE IDOLM@STER CINDERELLA GIRLS)