Sansa has had a rough life. I mean, she watched her dad get executed, she married that sniveling twat Joffrey and then she had that whole ordeal with Ramsay. That's a lot to process. Can't a girl catch a break? Sansa just wants to forget about her responsibilities and get anal fucked by a noble Night's Watchman such as yourself. Do your part for the Kingdom, winter is cumming and it's your duty to keep the Lady of Winterfell warm.