1 Book Found

Based on your description:

"ISO I’m trying to remember a book I read at least a year ago maybe more. All I can remember is there’s a guy who comes home and his boyfriend says they celebrating something, maybe an anniversary. Anyway he gives him champagne I think, that he has drugged so that a group of guys can come r@pe him. These are randos he found online I think. They’re told this is the drugged guys fantasy or something along those lines and he wants it buts he’s crying and begging them to stop. One of the randos (mc) isn’t buying it and he helps him escape. Eventually you learn this type of manipulative abuse has been going on for a while. "