Prompt: Post-movie, Erik catches up with Charles and ends up angry and looking for vengeance on his old friend; however, after the first metal cut, he finds himself aroused, and they end up having rough (but mutually consensual) hate!sex. http://xmen-firstkink.livejournal.com/397.html?thread=393101#t393101
Fill: http://archiveofourown.org/works/474340 Choices We Make
Content: Bloodplay, (possible self harm Trigger warning, blood)