Oni no Musume datte Konkatsu Shitai! (Bessatsu Comic Unreal Ponkotsu Fantasy Heroine H ~Doji o Funde Gyakuten Saretari Ero Trap ni Hamattari!?~ Vol. 1)
I'm the only girl in this village on the brink of population collapse - Genkai Shuuraku de Wakai Onna wa Watashi dake