You’ve always heard stories about demons called ‘Incubi’ that feed off of sexual energy from folklore and books, but you never believed in demons or any other supernatural stuff. Never did you imagine that such a demon would be consuming your energy during the night, when you were deep in your slumber.

Yet one night, you could hardly sleep. You opened your eyes from a sudden sensation, just to discover that there’s a man sitting on top of you with horns, wings, and a heart-shaped tail.