Leviathan x GN! Shut in reader

A rewrite of my original/unfinished Leviathan x reader, since I was not happy with the way it was turning out.

Basically, Leviathan x a reader who is pretty much similar to Leviathan in terms of being a shut-in, and liking anime and video games.

I apologize if the story gets a bit all over the place at times, I do not have much experience in writing of any kind