In a world where the supernatural is commonplace and magic flows as freely as water, there reside heavenly beings, beasts, and demons who are as real and numerous as leaves on a tree. It's here, under the watch of Ana, the Mother Goddess, that demi-humans of a wondrous variety thrive. But the Mother Goddess' love is not unconditional! By Her decree, the inhabitants of the Otherworld are never to mingle with the mortals on the other side, except to perform their duties. One such person, an angel whose name was erased from legends, violates this rule and is cast away from the Otherworld in mad fury. You play as this angel! You’ve turned into a futanari through a pact with a demon. Now you must struggle to survive in this unknown world. What will you learn about mortal life, and how will it change you...? Romance a unique trio of monster girls, including two other futanari!