Looking for a yaoi that might have been cross posted here

I’m a simple myreadingmanga fujo who reads slop on here to and there’s this that’s been stuck in my head I don’t remember the name or cover but the tags slightly and the plot..!! Something about a businessman having his wife’s younger otaku neet brother living with and he gets super annoyed about it something about his wife being on a trip and he confronts the younger brother only to get drugged or smth then the younger brother brings up something about the businessman looking like his favorite character in a rape bl erogame and ends up raping and mind breaking him or smth pls I need the sauce