Futanari Milk Challenge 6
[Maeda Toshio] Adventure Kid Vol.2 [English]
Otona Challenge!!
[Soranosuzume] Nyotaika Kyoudai ~Kyoudai de Oppai no Yawarakasa ga Chigau tte Honto!?~ (Henshin? Irekawari? Watashi no Karada… Dou Nacchatta no?) [English] [desudesu]
[Mikuni Mizuki] Sunao Ni Narenai! [Chinese] [Y⑨改图]
Otona no Cookie
Dairoku! Otoile Challenge
[Metacorapusu (Metacora)] JC Chinpo-beya Ikkagetsu Seikatsu Challenge!! (Kouhen) [Digital]
[Kameyoshi Ichiko] Kanako Challenge (COMIC LO 2020-09) [English] [LoliAce] [Digital]
Kids
[Kyuu (Shooya Akira)] Futtou Challenge 2 (Sora no Manimani)
COMIC Penguin Club 1991-11
[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/Extra)[三色的大猩猩翻譯同盟]
(COMIC1☆13) [METAL KIDS MEETING (Tomojo)] Fringe (Fate/Grand Order)
(C63) [Momoilock, Neo Hyper Kids (Kyousuke)] LOVE TRAP (Ragnarok Online)
[GumiSyrup (gumi)] GumiBukuro01 [Digital]
(C62) [GASOBooK (Matsumomo Mahiru)] GASOBooK Genkou Youshi Kidz AnimeTronica'Z -0208 (Various)
(Reitaisai 15) [Tekokids (Leonardo16 sei)] Otona no Cookie ~Black & White~ (Touhou Project) [Digital]
[Yurikawa] Futago Challenge | Twin Challenge (Toshiue Kanojo Alternative) [English] [PSYN+DMD]
(C87) [Tekokids (Leonardo 16sei)] Onimusume -Inbi Onna Jigoku- (Oboro Muramasa) [Chinese] [臭鼬娘漢化組]
Comic Penguin Club 1991-10
(COMIC1☆3) [DIRTY (Yosuke)] ZETSURIN ANGEL (Various)
(C64) [CHROMATIC-ROOM (Maka Fushigi)] Vampiyan (Various)
Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan
Futanari Milk Challenge 4 | 扶她榨乳挑战 4
Yuusha no Sairokubon Challenge
Kaya-nee and the Kid at the Hotsprings!
#SoniCha Ikuiku 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]
[Bronco Hitoritabi (Uchi-Uchi Keyaki)] Majimegami Magazine (Kid Icarus) [Digital]
Captain Saimin Icha Love Challenge | The Captain's Hypnosis Lovey Dovey Challenge
Kodomo janai | I'm not a kid anymore!
[Zaki Zaraki] Hamezukids | Fuck-Happy-Kids [English] {Mistvern}
Kotsugaki 2017 Aki
(C87) [Samidaregiri (Crowly)] Dance to Another Tune (Kid Icarus, Metroid) [English] {doujin-moe.us}
(C94) [Tekokids (Leonard 16sei)] Enkou Rock 'n' Roll Fever (Hinamatsuri) [English]
[Chikaishi Masashi] Kyokugen Inran
Kodomo Datte H Nano | They're just kids but they're sluts
UnknownUltimateChallenge
[Yakisoba Pants (Hiiragi Popura, Grand Deer)] Yanmama o Gaki no Sugata ni Natte Fukushuu NTR | Revenge NTR of a Yanmama in the Form of a Kid [English] {Doujins.com}
Imasara Shampoo Bottle Challenge o Suru Suieibu Coach no Manga
Twin Challenge ch. 1
[Karasuma Pink Higashiiru (Karasuma Pink)] Pit Kyun Sukebe Shiyouya (Kid Icarus) [Digital]
JK Tamamo no Shuugaku Ryokou Oppai Challenge
(C75) [DRAGULA (Imawano Lem)] JADE (Soul Eater)
Yokubari Oji-san to Gokko Asobi | Playing Games With an Old Bastard
(C94) [Moruda Ramenya (Moruda)] Okei-san no Nukinuki Dosukebe Challenge | Okay-san's Dirty Lewd Challenge (Girls und Panzer) [English] {Doujins.com}
Osananajimi wa Joshikou no Ouji dakedo Ore no Mae de wa Mesu ni Naru
[Akatsuki Katsuie] Sukusuku Seichouki | 茁壮成长性长期 (Damasare Kids) [Chinese]
(C80) [Hoshikuzu Comet (Yuzu Gatsu Yua)] Yatteminakeryawakaranai !? (TIGER & BUNNY)
(C63) [Kodomo Challenge (various)] Mainiti-ga-Kodomo-no-hi
Seieki Tamekomi Challenge
(C75) [Komachiya (Inu)] ROCK'NROLLKIDS (Rockman)
Teisouring Challenge
(Futaba Gakuensai 9) [1000AP (Various)] Kodomo de Challenge 5
(ShotaFes 3) [Pometeor (Enotou)] Shinyakuseisho (Kid Icarus: Uprising)
[Hidiri Rei] UK -UNMORAL KIDs- [English] [SaHa]
KidsReturn
[Kamoro-Sa-Z (Oobanburumai, Migiyori)] DRAGON & ROSE (TIGER & BUNNY) [Digital]
[Kurokoshi You] Challenge Week (COMIC Megastore 2010-07) [English] {doujin-moe.us}
Kid who can do it if he tries, kid who can't
[Neyukidou (Takaku Nozomu)] Kid's Return [English] [Digital]
(CSP6) [Samidaregiri (Crowly)] Palutena-sama to Fushigi no Anano Shota (Kid Icarus)
(ParaGin 16) [MB38 (Sabano Misoni)] Nakimushi Saga to Koufuku no Megami (Saint Seiya)
(C61) [St. Different (Various)] Outlet 9 (Various)
[Hidemaru] Ryoujyoku!! Urechichi Paradise Ch. 6 | Become a Kid and Have Sex All the Time! Part 6 [English] {Doujins.com}
(C46) [R-KIDS (Various)] R KIDS! Vol. 8 (Various)
[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]
(C85) [Wasuraruru Tegami (Binsen)] Elf Shimai no Chousen | The Elf Sisters' Challenge [English] [Mistvern]
[Kunisaki Kei] Kodomo Datte H Nano | They're just kids but they're sluts [English] [Rin]
(Shota Scratch 06) [Luciferhood (Uchoten)] Love The Symmetry (Soul Eater)
(C86) [Contamination (eigetu)] Maki Nico Lez Challenge (Love Live!) [Incomplete]