You travel to a different world.
Good news: you come from a wealthy family
Bad news: My family comes from a family of demon slayers, and you are just an ordinary person.
More bad news: You're hard-wired to be attracted to the non-humans around you, and your attraction increases with age.
A story in which the protagonist of various parallel worlds is chased by a slutty non-human being.
Based on some urban legends, Junji Ito's works, horror movies
*The name is useless and the copywriting is useless, that's it
Intention: Continuous self-improvement