HELPPPP

Guyss I need help, some month I ago I read a BL Story, which had only a few chapters and the main guy slept over at a fuck buddies place and the Fuck Buddie had a brother which the main guy then slept with lowkey kinda unknowingly.
Then he wants to meet the brother again to ask him to be fuck buddies even tho he isn’t so sure himself.
Also the brother is not really going out he stays home and plays games all day.
If somebody knows the name of it pls tell me !!