A world under invasion by monster girls.You vow to liberate the people from fear, but the endless monsters and the demon lord are too powerful for a mere human.In your travels you meet a succubus who can help yougain strength and recruit monsters girls to the side of good. Of course, you can still fail… and if you do… A hell of creative, sexy enemies are waiting to reverse r*pe you!![Slightly edited from DLsite English]