Responses
i don't know if this is it, but it has ghosty-things happening and either way was a good story
https://www.mangago.zone/read-manga/dos_obake_ga_nekasetekurenai/
beta
A neighbor of a new renter tricked him into sex pretending to be ghost, It has 4 or fewer chapters, sadly, I dont remember any more details, dont know if it's oneshot or manga or manhwa, and I dont know if I'm sure the one who tricked him is blonde