[Saga no Tame no Saga (Ratoo)] Hero haiboku ~ hajimari to owari ~ [Kappasa]

When a towering demon brings the world to ruin and humanity's soldiers stand no chance, the heavens grant supernatural powers to three unlikely youths tasked with repelling the invasion. A buxom warrior girl with feline ears and a boy she barely knows are thrust together against a horde of mindless "Nuba" monsters, where the line between heroism and humiliation dissolves fast. Forced intimacy, domination, and raw desperation fuel a darkly comedic battle where the "hero's" defeat feels inevitable.