Kashima-san to Akimatsuri Challenge
Seieki Tamekomi Challenge
Ero Trap Dungeon no Challenger
[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge [English] [Scansforhumanity]
(CR31) [Studio Wallaby (Deep Purple '72)] Suu no Naisho!! -The secret of Su- (Vampiyan Kids)
[NIKKA, Kokuritsu Shounen (Mario Kaneda, Imamura Youko)] National Kid 7 (Seiken Densetsu 3) [English] {SaHa}
(C61) [8bit (Astra, Makino Akine)] 8bit MATCHIK (Vampiyan Kids)
(SPARK8) [Marble Kid (Tsubaki Metasu)] NEO VENUS (Shingeki no Kyojin)
(C62) [SHALLOT COCO (Yukiyanagi)] Yukiyanagi no Hon Vol. 4 Double Princesses (Super Mario Brothers, The Legend Of Zelda, Vampiyan Kids) [English] [EHT] [Decensored]
Kanoka Challenge_plot 2
i-ll-make-you-understand-challenge
[Nagare Ippon] Onnanoko Bazaar #6 House of Happiness [ENG]
[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}
[Mikuni Mizuki] Sunao Ni Narenai! [Chinese] [Y⑨改图]
Kyogo ~Kunoichi Water Torture Challenge~
[Kon-Kit] Kaya-nee to Ryokan no Musuko | Kaya-nee and the Kid at the hotsprings! (Comic Toutetsu 2015-08 Vol. 6) [English] {TripleSevenScans}
(Angel Time 3) [Syunkan Saidaihusoku, Night FUCKERS (Pony R, Mitsugi)] Phantom Challenge! ~Futari no Domannaka Itadakimasu!~ (Kaitou Tenshi Twin Angel)
Kids Return | El retorno del chico
[Torimogura] Osananajimi-chan Ikase Challenge
[Chuushin Kuranosuke] Like A Kidding!
(C88) [Shinobi-Rocket (Sasamashin)] Akatsuki Challenge! (Kantai Collection -KanColle-)
(SPARK8) [Marble Kid (Tsubaki Metasu)] NEO VENUS (Shingeki no Kyojin) [English] [EHCove]
Virtual Koubi no Chuusen ni Atarimashita
Dance to Another Tune
(C48) [R-KIDS (Various)] R KIDS! Vol. 10 (Various)
[Mikeke] ろり陵育 お漏らし編
(C97) [DECOPPACHI (Hidiri Rei)] DT Chinpo 100-pon Acme Challenge!! (Kiratto Pri Chan)
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)[Chinese][夏姬霸汉化组]
[The Yaoi Army][En-ka] Love Lesson (Ongoing)
[Sakura Gai] Orga Kids Adventure
(C92) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge [English] {Hennojin}
(C95) [Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra)
[Yahiro Pochi] Teletari Military (Chupa Shower) [English] [Cool Kids Translations]
(C97) [Yusei Haguruma (Victanyas)] Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge (Azur Lane) [English] {Doujins.com}
Etorofu-gata Muchikko Kodomo Challenge
(Sennen Battle Phase 11) [ANNIELAURIE (Toyama Nanao)] SEX CHALLENGERS 02 (Yu-Gi-Oh! ARC-V)
[Kyuu (Shooya Akira)] Futtou Challenge 2 (Sora no Manimani)
Chotto Bijin de Mune ga Dekakute Eroi dake no Baka Nee Ch. 2
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Digital]
(C86) [Contamination (eigetu)] Maki Nico Lesbian Challenge (Love Live!) [Incomplete]
[Oyster] Watashi Kirei? Ch. 3 [English] =LWB=
[Terujirou] Junior Dominating Senior Challenge!
(C87) [Tekokids (Leonardo 16sei)] Onimusume -Inbi Onna Jigoku- (Oboro Muramasa) [Chinese] [臭鼬娘漢化組]
Hamezukids Ch. 1-4
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred)
[Hidemaru] Kodomo ni Natte Okashi Makuru yo! Ch. 5 | Become a Kid and Have Sex All the Time! Part 5 (COMIC MILF 2013-06 Vol.13) [English] [Sergio]
(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2
Futanari Milk Challenge
[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]
[Mikeke] Hatena Manga - Semete Yacchae! (Challenge First-Year-Student)
[Hara] Misaki-chan no Lotion Challenge
(C87) [Samidaregiri (Crowly)] Dance to Another Tune (Super Smash Bros.) [Chinese] [黑白灰汉化组]
Ko-Gil Challenge
[Mizu] PokaPoka After (Kids Challenge) [English] [QTR]
[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]
NTR曜日シリーズ
[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital]
(COMIC1☆13) [Marble Kid (Tsubaki Metasu)] Zenbu Lily ga Warui (Fate/Grand Order)
(C49) [R-KIDS (Various)] R KIDS! Vol. 11 (Various)
[Yoshitakashi Athletic (Yasaka)] Chrono Kid TSURUGI: Invaded Holiday
[Sa-Ki] Honoka Challenge! (Love Live!)
(C84) [Karasuma Pink Higashiiru (Karasuma Pink)] Niwa ni wa 2-wa Niwatori ga Iru (Kid Icarus) [English] [Yuuta's Blog]
Love Me Kiss Me
(C64) [kodomo challenge (Various)] Natsu no Kansatsu Nikki
Kemomimi no Senjutsushi
[Neyukidou (Takaku Nozomu)] Kid's Return [Chinese] [Digital]
[Kyuu (Shooya Akira)] Futtou Challenge 2 rev.2 (Sora no Manimani)
[milkids (Potekoro)] 11 (Ojamajo Doremi)
[Satuyo] Pool de Challenge! Boyish (COMIC LO 2017-12) [Chinese] [code183汉化] [Digital]
[Warabimochi] "Taima Doutei Hisui" Dai Ni wa ma Doutei Mouse Kid
(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER)
[Anthology] Sora Hira-sen Soraizun - Mata Yararechatta (Kid Icarus)
[Zaki Zaraki] Giji Taiken | Indecent Kid Experience Ch. 1-8 [English] {Mistvern}
Eroi Bunnyue ni Shasei Gaman Shoubu o Idomu. | Challenging the Lewd Bunny to a Cum Endurance Battle.
(HaruCC20) [Marble Kid (Tsubaki Metasu)] Kyou ha (Kitto) Dame na Hi Desu! (Tales of Xillia)
(Kono Koe Todoke, Tsuki made mo Yon) [Milk Pudding (Jamcy)] Akane-chan Challenge! 3-kaime (VOICEROID)
[Nekomata Naomi] Here Comes a New Challenger! (COMIC Kairakuten Beast 2007-04) [English] [Clearly Guilty Translations]
[Blind Alley (blind)] Kids Raper Futanari Idol 2 [Digital]
[Zaki Zaraki] Giji Taiken | Indecent Kid Experience [English] {Mistvern}
(C75) [Tsurikichi Doumei (Various)] Nan.Demo-R Ukeoinin (Various)
ETD Challenge.
Futanari Milk Challenge 2
You Are Challenged by Kogal Takuha | La Sfida
(C76) [Komachiya (Inu)] ROCK’N ROLL KIDS 2ND Wave (Megaman)
(C94) [Futanarun (Kurenai Yuuji)] Saionji Shion ga Iku - Futanari Musume Manbiki Shintai Kensa [English] [Cool Kids Translations]
(C63) [GASOBooK (Matsumomo Mahiru)] GASOBooK Genkou Youshi RebootLEGONOMICS ‐0212 (Various)
Toka 1 hour drawing challenge (ichizikann)
[Tekokids (Leonardo 16sei)] Tsuyu Biyori ~Katei Kyoushi no Oshigoto~ (Boku no Hero Academia) [Chinese] [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]
[R2 (Rakko)] Yuusha no Chousenjou 3 Senshi ni Love Song o | Hero's Challenge 3 (Dragon Quest III) [English] =thetsuuyaku= [Digital]
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order)
[Tonda Moko] Boku no Kawaii Dohtei-kun | 我可爱的童贞君 Ch. 1-6 [Chinese] [拾荒者汉化组] [Digital]
Pancakes Challenge | Desafío de Panqueques
[Hidemaru] Ryoujyoku!! Urechichi Paradise Ch. 6 | Become a Kid and Have Sex All the Time! Part 6 [English] {Doujins.com} New
Kyokon Shoujo Nyoudou Challenge!
[Sakimori Dan] Sanae Challenge!! Ch. 1-2
Aitsu wo Naguttara Roppa ni Fuete Shuugeki sareta Ken
Aisha Challenge Renji ☆ 4
[Kirigakure Takaya] Immoral Kids
[clover] Kids Station (Girls forM Vol. 08) [English] =LWB=
[Tekokids (Leonardo 16sei)] Saimin Watch | Hypno Watch (Youkai Watch) [English] =LWB= [Digital]
(C94) [Fuwatoro★Marinepolis (Sumitomo)] Theater Challenge (THE IDOLM@STER MILLION LIVE!)
(C62) [Aberyu, Kid's World (Abe Ryuu, Hidaka Suzune)] Momo no Shizuku (Air)
[Satuyo] Pool de Challenge! Boyish | Challenge at the Pool! Boyish (Peaceful Ecchi!) [English] [Doki Fansubs+Yosh]
Hitori Challenge Rakugaki
[Pinky☆Crown (Nanahoshi Suama)] Pittokyun to Misshitsu ni Itara○○shichauka mo Shirenai (Kid Icarus)
(C94) [trip drip (tsuji)] Makabe Mizuki wa Kamawaretai | Makabe Mizuki Wants Attention (THE IDOLM@STER MILLION LIVE!) [English] [Cool Kids Translations]
[Chuushin Kuranosuke] Like a KIDDING! Ch.1 - Identical Twins [English] [Uncensored]
Kanade Challenge Kouhen
NEO VENUS
(C70) [BUMSIGN (Hatoya Kobayashi)] DREAMS (Kidou Shin Seiki Gundam X)
(C94) [S.S.L (Yanagi)] Rider-san to Oshiire. (Fate/stay night) [English] [Cool Kids Club Translations]
Succubus ni Natchatta
(SC52) [Jyaraya] KIDS WAR (Ano Hi Mita Hana no Namae wo Bokutachi wa Mada Shiranai)
[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge
[Maeda Toshio] Adventure Kid Vol.2 [English]
Aisha Challenge 4
(Gunreibu Shuho & Houraigekisen! Yo-i! Goudou Enshuu 4Senme) [Renai Mangaka (Naruse Hirofumi)] Kashima-san to Akimatsuri Challenge (Kantai Collection -KanColle-)
(C87) [Marble Kid, Junginboshi (Tsubaki Metasu, Takashina Asahi)] AruEri ga Ohuro de Ichaicha Suru Hon (Tales of Xillia)
(C86) [Bakunyu Fullnerson (Kokuryuugan)] NIN NIN SLAYER ~Kids Ninja Shouten~ (King of Fighters)
[Tekokids (Leonardo 16sei)] Saimin Watch (Youkai Watch) [Digital]
Maki Nico Lez Challenge
(C94) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 4 | [番外篇]——快感觉醒!便器化的先辈! [Chinese] [鬼迷日眼的莱科少校个人川话化]
Honoka Challenge! 2
Nantaika Triad ♂ to Yukaina Nakamatachi Ochinchin Challenge Bon
[Tachibana Seven (Tachibana Seven, PLASMA KID, NAKADO)] Limit Break Lv. 1 (Final Fantasy VII)
(COMITIA116) [Tekokids (Leonardo 16sei)] Girls A [Chinese] [沒有漢化]
[Kurokoshi You] Challenge Week (COMIC Megastore 2010-07) [English] {doujin-moe.us}
Die Thompson-Schwestern - Hiros Rache -
(Zennin Shuuketsu 9) [Chikuwa to Kyuuri (Sakuraba Chizuru)] Otou-san Challenge (Naruto)
[Pyonchi Koubou (Pyonchi)] Dosukebe Muramatsuri 1 - Jigoku no Cli Zeme Mesugaki Taikyuu Renzoku Acme Challenge Hen
Pancakes Challenge
Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS) [Chinese]
(C78) [Dennou Fuyu Mikan (Ueda Rieko)] Otona Challenge (Final Fantasy 4)
Enkou Watch
(C64) [CHROMATIC-ROOM (Maka Fushigi)] Vampiyan (Various)
(C86) [Contamination (eigetu)] Maki Nico Lez Challenge (Love Live!) [Incomplete]
(C94) [Kakuzato-ichi (Kakuzatou)] Mirai Tantei Nankin Jiken [English] [Cool Kids Translations]
[Corundum] A Challenger Has Appeared Which Naturally Leads To A Duel | Chousensha ga Arawareta - Shizen na Nagare de Kettou (Fate Grand Order) [English] [FMLTranslations]
Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge!
Otona Fate to Kodomo Nanoha 2 | Adult Fate and Kid Nanoha 2
NIN NIN SLAYER ~Kids Ninja Shouten~
COMIC Megastore Alpha 2015-11
Yuusha no Sairokubon Challenge
(C95) [Fuwatoro★Marinepolis (Sumitomo)] Theater Challenge (THE IDOLM@STER MILLION LIVE!)
(C87) [Samidaregiri (Crowly)] Dance to Another Tune 2 - Solar Song (Kid Icarus, Metroid) [English] {doujin-moe.us}
Yokubari Oji-san to Gokko Asobi | Playing games with an old Bastard