I won't say that you should and I won't say that you shouldn't, but be prepared that it is very gruesome, quite depressing, and just overall deals with heavy themes. I would be happier if I didn't read it, because it haunts me, but you do you.
Read it if you want a good horror/psychological story but not if you're only in it for the BL. Its definitely supposed to be a psychological story over BL
Should I read? Someone tell me please I wanna but I don't wanna.