Uhm so there's this gay dude(uke) who's an office worker and he goes drinking one night to...

Uhm so there's this gay dude(uke) who's an office worker and he goes drinking one night to relieve some stress and there he finds this hot dude(seme) and they bang all night
The next he's visited by a cat like thing (who is actually the demon king) and he tells him that the Seme (his son) is actually gonna be the next demon king and he accidently transferred a bead like thing into body during sex (this bead thing is important to turn the Seme into the demon king) and the cat asks him to return the bead to his son