I know, very funny title. I swear it's accurate though. Kind of supernatural/horror plots where the main character or ml is infatuated with someone that is decidedly inhuman or probably evil, allowing themselves to be taken advantage of. The mc doesn't necessarily have to be the top.
If anybody wonders what the fuck I'm talking about, none of then have official translations rn. “The Mansion Summoned by Ghosts” and “The Fallen Lamb.”
Edit: But not SUPER dark/fucked up horror, I'm not about that life. Stay in the kiddie pool.