There was a few other mangas about living ghosts. You know, sexually frustating ghosts of humans appearing in front of the men they like and have sex with them. I cannot remember the manga name but one of them was very good (the office worker older uke and high school kid (ghost) seme).
So maybe, the ghost here is not also a ghost but the manager's living ghost who appears in front of the uke while the manager is sleeping, but the manager believes they both are dreaming during those times?
There was a few other mangas about living ghosts. You know, sexually frustating ghosts of humans appearing in front of the men they like and have sex with them. I cannot remember the manga name but one of them was very good (the office worker older uke and high school kid (ghost) seme).
So maybe, the ghost here is not also a ghost but the manager's living ghost who appears in front of the uke while the manager is sleeping, but the manager believes they both are dreaming during those times?