You grew up in an ordinary family with an ordinary life, except for the fact, you're the only man alive in the world!
You've been living among beautiful girls in the Kingdom, yet, you still have no actions with any girls. Then everything changed when you met The Red Witch. The one who will teach you about the magic power. The one who will pull you into the Dark Magic world. All girls in the Kingdom are awaiting you to meet them. Now it's your chance to corrupt them all!