Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge
[Yurikawa] Futago Challenge | Twin Challenge (Toshiue Kanojo Alternative) [English] [PSYN+DMD]
(SC39) [Various (Various)] Hatena? Challenge! (Challenge First-Year-Student)
[zen9] Okusama Challenge - Challenge of Wife
Takagi Airi no 10-pun Challenge | Takagi Airi's 10 Minute Challenge
Captain Saimin Icha Love Challenge | The Captain's Hypnosis Lovey Dovey Challenge
(C92) [Transistor Baby (Hata)] Shimakazekun in Ero Trap Dungeon (Kantai Collection -KanColle-)
(C94) [Moruda Ramenya (Moruda)] Okei-san no Nukinuki Dosukebe Challenge | Okay-san's Dirty Lewd Challenge (Girls und Panzer) [English] {Doujins.com}
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge (Kantai Collection -KanColle-) [English] {Doujins.com}