SM is a nenbutsu (Buddhist invocation) and the beast-colored world.
there's a house in the middle of a deep mountain... There's a suspicious woman there. Is she a lady-in-waiting? Is it a yokai of sexual mischief? The woman, who went down to Hitosato (a village where people live) and wandered around the people at night. The prey of the steamed-hot Imawagi is a beggar priest. A turbulent picture of a reptile flying through the attic!