Hi, everyone,

suddenly I thought of a fic which I'd seen 3 or 4 years ago.
I believed it to be a wincest story, in which both brothers were anything but good people. I meant they might be criminals or some other bad guys with dark and morally-corrupted streak but I can't recall exactly.
In one scene Dean seemed to say this line in front of a group of badasses who called Sam a princess and were trying to do something awful to him. --- "He(referring to Sam) might be a princess, but he is my princess."
So this is what my poor memory can help out. I really want to read this fic because now I think my heart is strong and eager enough for dark fic. So thanks in advance and I'll sincerely appreciate any effort from you.