Responses
I know something kind of similar about a person being harassed by a ghost:
http://www.mangago.zone/read-manga/dos_obake_ga_nekasetekurenai/
Its called Dos Obake Ga Nekasetekurenai by Tokishiba! Its on this site if you wanna read!
Uke fell in love with a straight guy and it turns out that he's gonna get married next month. At night uke received a blowjob by a ghost and tells the straight guy abt it. The straight guy stays over at uke's place because he was worried and the ghost had sex with the uke in front of the straight guy