Tanjiro bought his first house. It was cheap and looked nice, but what happens when there's a demon living in there, because of a ritual that happened that happened. What if this demon takes a liking to Tanjiro, and wants him as his mate? What was the ritual about, and why was the demon summoned? Find out by reading the story. ⚠️ALSO, THE BOOK COVER PICTURE IS NOT MINE, AND ANY OTHER PICTURES!⚠️