It didn't even cross Hermione's mind that Ginny would think that she was trying to make the other girl jealous. While she'd enjoyed the other night Hermione hadn't thought of it as a regular relationship type thing. It was more one of those forbidden experiences that she thought was supposed to play at the edge of your mind and make you wonder what might have been.
"Well, it isn't hard to be higher up the social food chain than McLaggen," she laughed lightly. A hitch in the laugh sounded when Ginny licked her lips. "If you're date doesn't mind I wouldn't object to an escort back to the common room."