http://i43.tinypic.com/rlfb60.jpg Orihime accidentally gets drunk when Rangiku leaves the room. It's from a novel he made about what happens during that one week after Aizen's betrayal. It mentions Orihime stayed and hung out with Rangiku during that time and that she had gotten fashion tips from her as well. (see how she has her belt tied the same way Rangiku's is)