I live with my fiance. I promised to him when I moved in that beyond my curling iron and various makeup products (which stay in the medicine cabinet, as does all his "guy stuff", he would never know that he shared a bathroom with a girl. (Well, besides it being much, much cleaner! A year and a half later, I hold true to that. I don't want to see it, I'm sure he doesn't either. It can be done!