The "Mura" (village) in this story isn't just a location; it's a character in its own right. Like many folk-horror or ritual-based narratives, the village represents a place where time has stopped. The "Kishuu" (strange custom) serves as the catalyst, forcing characters into intimate situations under the guise of tradition or spiritual necessity.
A loose translation:
First, refers to self-published works, often created by amateur or independent artists and writers. While it can encompass any genre, in the context of anime and manga, doujin are typically fan-made comics, novels, or games based on existing intellectual properties. They represent a cornerstone of fan expression, allowing creators to explore alternative storylines, romantic pairings, or mature themes not present in official works. The suffix "desu" (です) is a polite Japanese copula ("to be"), but in internet slang, it has become a playful or ironic marker of anime-related speech. When combined as "doujin desu," it might mean "It's a doujin" or simply signal that the following content belongs to the doujin sphere.