[Sebastian doesn't back away when Madam Red reaches for his master - Ciel handles that well enough on his own. And if he hadn't, Sebastian would have. He adjusts his hold on Ciel just enough so that one of his arms is between Ciel and the woman.]
She is human, [he mutters to Ciel, tilting his head close. She seems human, at least. He can't sense anything supernatural about her.]