[Anthology] Oshikko ☆ Dechau!! for Digital Vol.1 [Digital]
(C89) [Golden Tube (Ogu)] Oshikko Sensei 6
(C90) [Golden Tube (Ogu)] 3-sai Kara no Oshikko Sensei -IV Zenpen [Chinese] [沒有漢化]
[Golden Tube (Ogu)] Oshikko Sensei 2. [Digital]
[COOL BRAIN (Kitani Sai)] Oshikko Party (Amagami) [Chinese] [Digital]
[Takashiro Go-ya] Watashi no Oshikko Fubunritsu
[Mametarouya] Oshikko wo Gaman Suru Imouto
[Besshun-tei (Arisu Kazumi)] Genkai!? Oshikko [English] [Digital]
One-shota Challenge
Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge!
Sensei Oshikko
(C92) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Zenpen
[MemeXILE (Memeo)] Kodomo Challenge (Free!) [Digital]
Saber Oshikko Kansatsu
Yuusha no Sairokubon Challenge
Kaettekita Oshikko Honoka-chan
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 2 (Fate/Grand Order) [Chinese] [靴下汉化组] [Digital]
(C92) [Andorogynous (Kiyose Kaoru)] Futanari Milk Challenge
Futanari Milk Challenge 3 | 扶她榨乳挑战 3
#SoniCha Ikuiku Challenge
Watashi no Oshikko Fubunritsu
Okozukai ga Hoshii Illya-chan wa Oshikko o Suryu.
Kyokon Shoujo Nyoudou Challenge!
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge (Kantai Collection -KanColle-) [English] {Doujins.com}
(C85) [Wasuraruru Tegami (Binsen)] Elf Shimai no Chousen | The Elf Sisters' Challenge [English] [Mistvern]
(C90) ["Tsu" ga Mittsu. (Tsuttsu)] 2-2 Oshikko Soapland e Youkoso [Chinese] [朔夜汉化]
(C93) [Komatta Tomato (Yuuki Miyabi)] Akatsuki-chan Mayonaka no Otoile Challenge (Kantai Collection -KanColle-)
Oshikkollection Kuchikukan Hen Nana
[Terujirou] Junior Dominating Senior Challenge!
(C64) [kodomo challenge (Various)] natsu no kansatsu nikki | Summer observation diary (Original) [English]
[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]
Otona Challenge!!
Kurokoshi You] Challenge Week
[Yurikawa] Futago Challenge | Twin Challenge (Toshiue Kanojo Alternative) [English] [PSYN+DMD]
(C94) [Moruda Ramenya (Moruda)] Okei-san no Nukinuki Dosukebe Challenge (Girls und Panzer)
Maki Challenge
Renzoku Kyousha Challenge
(C78) [Golden Tube (Ogu)] Oshikko Sensei
TS-kko Otokoyu Challenge!
I Challenge You!
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge
[Fukuyama Naoto] Saimin Tengoku Challenge 03 (COMIC BAVEL 2021-02) [Chinese] [零星汉化组] [Digital]
[Kuropoplar (Nyakkuru)] 3-gou-kun wa Toile (Oshikko) ga Chikai! (Hacka Doll) [Digital]
[Sakimori Dan] Sanae Challenge!! Ch. 1-2
[Youta] Hajimete no Oshikko Enkou (Koisuru Oshikko) [English] [BlindEye] [Digital]
Chaldea Outdoor Challenge Abby-chan to Issho
(COMITIA108) ["Tsu" ga Mittsu. (Tsuttsu)] Oshikko Bokin Shimasenka? | Won't You Help Me with My Pee Fundraiser? [English] {5 a.m.}
(C82) [Golden Tube (Ogu)] Oshikko Sensei 4 [English] =LWB=
St. Glo no Oshikko Jijou
(C97) [Yuasa Rengou (Jean Louis)] Tanpan Kozou no Oppai Gym Challenge! (Pokémon Sword and Shield) [Chinese]
[d.a.p (mougi)] Unknown Unlock Challenge (CROSS x BEATS) [Chinese] [这很恶堕汉化组] [Digital]
(C97) [DECOPPACHI (Hidiri Rei)] DT Chinpo 100-pon Acme Challenge!! (Kiratto Pri Chan)
[Kou-chan Kaichou] SanaMina Semen Gero Oshikko Kanchou | SanaMina Semen Vomit Pee Enema (Karakai Jouzu no Takagi-san) [English]
[COOL BRAIN (Kitani Sai)] Oshikko Party 2 (Amagami) [Digital]
Sennou Fuchou no Obenjo Challenge Isshuukan!
Teisouring Challenge
Seieki Tamekomi Challenge
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 5 [Digital]
[Torimogura] Osananajimi-chan Ikase Challenge
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various)
Kodomo de Challenge 2
Pancakes Challenge
(Futaba Gakuensai 7) [1000AP (Various)] Kodomo de Challenge 3 (Futaba Channel)
(C74) [Takotsuboya (TK)] Seishun no Ayamachi Mikuru no Oshikko mora SPECIAL | Seishun No Ayamachi: Mikuru's Wetting Special (The Melancholy of Haruhi Suzumiya) [English]
[Niliu Chahui] Male Swimsuit Challenge [English]
[Kohri Ms] Suzuya ni Oshikko Misete Hoshii! (Kantai Collection -KanColle-) [English]
Yuusha no Sairoku Hon Challenge
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [奶綠個人漢化]
(C78) [Nounai Kanojo (Kishiri Toworu)] Remilia kara no Chousenjou | Remilia's Challenge (Touhou Project) [English] [UMAD]
[Golden Tube (Ogu)] Oshikko Sensei ZERO Prologue [Digital]
(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER)
(Kotonoha's Festa 2) [Milk Pudding (Jamcy)] Akane-chan Challenge! 2.5-kaime (VOICEROID) [Chinese] [古早个人汉化]
Oshikko Party
Oshikko Sensei 7~.
(C90) ["Tsu" ga Mittsu. (Tsuttsu)] 2-2 Oshikko Soapland e Youkoso [Chinese] [无毒汉化组]
[Ponsuke] Shiawase no Koppepan | Bun Of Happiness (COMIC LO 2018-11) [English] [youjonooshikko]
[Anthology] Oshikko ☆ Dechau!! [Digital]
[Takashiro Go-ya] Watashi no Oshikko Fubunritsu [Chinese] [篆儀通文書坊漢化]
[Anthology] Oshikko Sekkan! ~Shoujo Seisuichuu~
Oshikko Hyakkei 1~3 Matome.
Kanade Challenge Kouhen
Akane-chan Challenge! | 아카네짱 챌린지!
[Hinemosuan (Hinemosu Notari)] Asuda-san Challenge (Nijiket)
[Namiroji (Shiina Nami)] Hainyou Shoujo Hinako no Oshikko Biyori [English] [Digital]
(C86) [Contamination (eigetu)] Maki Nico Lez Challenge (Love Live!) [Incomplete]
HERE COMES A NEW CHALLENGER!!
SanaMina Semen Gero Oshikko Kanchou
(C91) [Angelic Feather (Land Sale)] Flan-chan no Saimin Nikubenki Challenge (Touhou Project)
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand 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]
Challenge Week
Imasara Shampoo Bottle Challenge o Suru Suieibu Coach no Manga