Luscious lusty ladies - Ushinomiya

A monster girl on the surface can be the most lovely creature on the planet, but at the end of the day, there still beats the heart of a monster! Sometimes they can turn out sweet like an enchanting djinn granting her master's most intimate wishes or a stray cat girl looking to snuggle up all night with her new owner. And other times, such kindness can be manipulated like a slime looking to swallow more than her savior's seed, or a shapeshifting plant looking for nutrients. But what of a defeated demon lord who's fallen from her throne and now stares down the tip of the hero's sword? Will the monster come out and slay the hero or will she fall prey to the hero's mighty blade?