U Challenge
Saimin Appli Challenge!!
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred) [English] [Tigoris Translates]
[LUNATIC PROPHET (Arimura Yuu)] Oshikkollection Sensuikan hen (Kantai Collection -KanColle-) [Digital]
(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS)
Pancakes Challenge | Desafío de Panqueques
(COMITIA113) ["Tsu" ga Mittsu. (Tsuttsu)] Oshikko Training! [Chinese] [无毒汉化组]
[Takashiro Go-ya] Tenshi no Oshikko
You Are Challenged by Kogal Takuha | La Sfida
(C94) [Moruda Ramenya (Moruda)] Okei-san no Nukinuki Dosukebe Challenge | Okay-san's Dirty Lewd Challenge (Girls und Panzer) [English] {Doujins.com}
Oshikko Shitaku Nacchatta 【檸檬茶漢化組】
[Golden Tube (Ogu)] 3-sai kara no Oshikko Sensei VII | Oshikko Sensei From 3 Years Old - VII [English] [Digital]
[Anthology] Oshikko ☆ Dechau!! for Digital Vol.2 [Digital]
(C85) [Golden Tube (Ogu)] Oshikko Sensei ZERO Prologue [Preview]
[dotsuco] Nametake Challenge!
[Story Circle (Seto Kouhei, Siina Yuuki)] TS-kko Otokoyu Challenge! | TS女孩男浴大作战! [Chinese] [瑞树汉化组]
(SUPER11) [Astonish (Naitou Naito)] Kodomo Challenge (Various)
(C90) ["Tsu" ga Mittsu. (Tsuttsu)] 2-2 Oshikko Soapland e Youkoso [Chinese] [朔夜汉化]
[Pirates Patrol (Otokawa Kazuki)] Unchi ya Oshikko de Kimochiyoku Naru Watashi-tachi [English] [Digital]
SanaMina Semen Gero Oshikko Kanchou | SanaMina Semen Vomit Pee Enema
(Houraigekisen! Yo-i! 25Senme!) [Menteisho (Menteiyakuna)] Dairoku Kuchikutai no Oshikko ga Nomitainda (Kantai Collection -KanColle-)
Tickle Massage Chair Mini - Million Yen Challenge
Kyokon Shoujo Nyoudou Challenge!
Petit Xu Lewd Challenge + Extras
[Pikupikun] Nakade Oshikko [Digital]
3-sai kara no Oshikko Sensei VII
(COMITIA113) ["Tsu" ga Mittsu. (Tsuttsu)] Oshikko Training! | Pee Training! [English] [ATF]
[Golden Tube (Ogu)] Oshikko Sensei 4~. [Digital]
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 5 [Digital]
[Terujirou] Junior Dominating Senior Challenge!
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 (Fate/Grand Order) [Digital]
[KAREHANEKO (Himitaka)] Extend Hiryuu Challenge (Strider Hiryuu) [Digital]
Futanari Milk Challenge
Kids Challenge
[Golden Tube (Ogu)] Oshikko Sensei 2. [English] [Digital]
Sensei Oshikko
Pancakes Challenge
Akari Challenge
(C65) [kodomo challenge (Various)] Shukudai ga Owaranai
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge (Kantai Collection -KanColle-) [English] {Doujins.com}
(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2 [English] {Hennojin}
(C85) [Wasuraruru Tegami (Binsen)] Elf Shimai no Chousen | The Elf Sisters' Challenge [English] [Mistvern]
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
[LUNATIC PROPHET (Arimura Yuu)] Oshikkollection Kai Ni Hen (Kantai Collection -KanColle-) [Digital]
(C89) [Golden Tube (Ogu)] Oshikko Sensei 6 (SAMPLE)
(C94) [Moruda Ramenya (Moruda)] Okei-san no Nukinuki Dosukebe Challenge (Girls und Panzer)
(C94) [Golden Tube (Ogu)] Oshikko Sensei 7~.
Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan
Renzoku Kyousha Challenge
Onnanoko no Oshikko to Unchi
[Youta] Koisuru Oshikko [Digital]
[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital] [Chinese] [这很恶堕汉化组]
Kaye-nee Challenging Herself in Volleyball
[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]
Yuigahama-chan wa Oshikko Server
[Anmichu Dou] Himitsu no Oshikko ~Manga Hen~ | 小便娘的秘密~漫画篇~ [Chinese] [檸檬茶漢化組]
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)
(COMIC1☆13) [Suzu no Oka (Homare)] Kaede-san to Shuga ga Oshikko Mamire de Icha Kora Suru Hon (THE IDOLM@STER CINDERELLA GIRLS)
(Reitaisai 11) [Usotsukiya (Oouso)] Koishi-chan Kutsushita Bon 2 "Full Color Oshikko" (Touhou Project) [Chinese] [无毒汉化组]
(C88) [Bunbonian (Bunbon)] Hotaru-san no Oshikko ga Hontou ni Dagashi nanoka Shirabete miyou (Dagashi Kashi)
Oshikkollection Tokumukan Hen
[Golden Tube (Ogu)] 3-sai kara no Oshikko Sensei-V | Oshikko Sensei From 3 Years Old - V [English] [Digital]
Okusama Challenge - Challenge of Wife
Kanoka Challenge_plot 2
#SoniCha Ikuiku Challenge
(COMITIA113) ["Tsu" ga Mittsu. (Tsuttsu)] Oshikko Training!
(Futaket 14) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 | 迫真水泳部・扶她的里技―第三章[风俗店篇] [Chinese] [鬼迷日眼的莱科少校个人川话化]
[Asaki Takayuki] Oshikko Daisanji | Pee-Girl Terrible Accident [English] {Oct21}
(C90) ["Tsu" ga Mittsu. (Tsuttsu)] 2-2 Oshikko Soapland e Youkoso [Chinese] [无毒汉化组]
(C81) [Golden Tube (Ogu)] Oshikko Sensei 3 [Chinese] [沒有漢化]
(C93) [Golden Tube (Ogu)] 3-sai kara no Oshikko Sensei-VI
[Abubu] Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan (Girls und Panzer)
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS)