Weird incest manga

There was this manga where there was a family and the older brother got raped by the younger brother repeatedly? And like even when the older brother tried to get a boyfriend the younger brother raped him and exposed the older brother to the boyfriend? So the older brother moved away but like his mom/dad died?? Idk if someone could tell me the name of this manga, I'd be grateful since I read this a while ago and really want to know what happened in the end.