Kids Challenge
Kaizou Gakuen 「Buchoutachi no Black Work」| Modification Academy "The Black Work of Club Presidents"
(Sennen Battle Phase 11) [ANNIELAURIE (Toyama Nanao)] SEX CHALLENGERS 02 (Yu-Gi-Oh! ARC-V)
Magazine Cyberia Vol. 095 [Digital]
(C73) [Ashinoie (Taryl., Makedon)] Hinnyuu Musume 18 (Cyberbots)
[Yamada Sansuke] Aoi inarizushi
[Cyber F] Kaizou Gakuen "Cyborg Kenkyuubu" | Modification Academy - Cyborg Department [English] =LWB=
(C92) [Milk pudding (Jamcy)] Akane-chan Challenge! (VOICEROID)
Karaoke Challenge
[Utsutenkai (Shirizou)] Katabutsu Iinchou to NTR Play ni Challenge Suru Hon / Book About A Tightly Wound School Council President Challenging Herself To Do Some NTR Play [English] {Doujins.com}
[Anthology] Cyberia Maniacs Chikan Ryoujoku Paradise Vol.3 [Digital]
Yousei-san no?! Himitsu no Bouken no Tobira Preview ver
Hana Challenge!
[Uran] Itsu no Manika Shoujo wa | The Girl I wasn't Aware of [English] [Rin]
[Mizu] PokaPoka After (Kids Challenge) [English] [QTR]
Double Up Challenge!
Ian Kikuu Shidan Zeta & Narumeia CYBER-BLUE=BROTHEL
[Cyber F] Enkou Cyborg Sana
Watakushi no musume ni nani o suruゥ ! ~ musume to onaidoshi ni natta dame chichi kara
(C74) [Awareness (Aikawa Touma)] Cool biz
Shizuku Challenge! Takumin Hitsuji-san no Chichishibori! RX
Etorofu-gata Otoile Challenge
(SC39) [Various (Various)] Hatena? Challenge! (Challenge First-Year-Student)
(C94) [Moruda Ramenya (Moruda)] Okei-san no Nukinuki Dosukebe Challenge | Okay-san's Dirty Lewd Challenge (Girls und Panzer) [English] {Doujins.com}
[Kanzen Dokusen (Nekono Tamami)] CYBER BONTAGE (Yu-Gi-Oh! GX) [English] [Fated Circle]
Saimin de Joushiki Kaihen Sareta Aware na Tenshi-chan
(Zennin Shuuketsu 9) [Chikuwa to Kyuuri (Sakuraba Chizuru)] Otou-san Challenge (Naruto)
(CR19) [Bakushiishi (Douman Seimeichou)] Nehan Zero (Various)
Magazine Cyberia Vol. 109
[Anthology] Cyberia Maniacs Kyousei Nikubenki Rhapsody Vol.2 [Digital]
[Anthology] Cyberia Maniacs Saimin Choukyou Deluxe Vol. 006 [Digital]
(C61) [GEBOKUDOU (Various)] Cyborg Maychan (Hand Maid May)
Hina Iinchou Amae Heta Kokufuku Challenge
[mizu] Nakama de Pokapoka (Kids Challenge) [Chinese] [Befreiungsfuehrer第三次个人汉化]
HERE COMES A NEW CHALLENGER!!
CHALLENGE - AFTER (decensored)
A Challenger Has Appeared Which Naturally Leads To A Duel | Chousensha ga Arawareta - Shizen na Nagare de Kettou
Futanari Milk Challenge 2 | 扶她榨乳挑战2
(C85) [Awareness (Aikawa Touma)] IRIS16 (Nisekoi)
[dotsuco] Nametake Challenge!
[Croriin]~Succubus Challenge~(Isekai Rakuten Vol.5)[Chinese][星瞳漢化]
[Cyber F] Ayuka Cyborg ni Nacchaimasu | 步佳成为了机械人 [Chinese] [兔屋家族社]
[Oden Sensei] Haha ga Dogeza Shita Hi 2 ~Aware na Nikubenki Mama no Choukyou Kiroku~ | The Day Mother Prostrated Herself 2 ~The Training Record of Pathetic Toilet Mommy~ [English] [CulturedCommissions]
Okei-san no Nukinuki Dosukebe Challenge
[Anthology] Cyberia Maniacs Saimin Choukyou Deluxe Vol.1 [Digital]
[Yonemochi Akihiko] adult challenge 1
Boku no Okaa-san ga Eroi Shintai shiteru kara Nakadashi shite Yatta
[Rocket Kyoudai (Various)] PATA PATA PATAPi! (Cyber Team in Akihabara)
Kashima-san to Akimatsuri Challenge
(C94) [Awareness (Aikawa Touma)] IRIS33 Netsu Taisaku wa Muzukashii! (Kantai Collection -KanColle-) [Chinese] [山樱汉化]
(C86) [Contamination (eigetu)] Maki Nico Lesbian Challenge (Love Live!) [Incomplete]
[Cyberworks/TinkerBell] [Full Color Seijin Han] Aniyome wa Ijippari #01 Complete Ban [Digital]
[Transistor Angel] Chanbara!