"I have my reasons. Of which I see no point in explaining to you." They wouldn't be good enough but it was more interesting to keep the other guessing, just as William has with certain other questions of his. His mind painting interesting pictures of this William and his mirror-self, ones he's not so sure he likes. The idea of a human dominating him in the bedroom was just preposterous.
no subject
"Why does it matter to you anyway?"