Wit's manga / #spirits(4)

Spooky underclassmen needs yang energy to fight ghosts (basically a succubus), but story seems cute

Modern day exorcist gets commissioned to make a barrier for a historical floating red-light district boat. He gets the use of the guard's body/love as payment perk. Cute

So good! An exorcists requests vacation to look for a protoge and while undercover as a high school librarian meets a moody teen who isn't really a teen at all but someone cursed to live forever by his master over a hundred years ago

Same family as Night of Muheon, but Seongjoo is the best friend to the MC in this one.