"People of our advanced years come to terms with a loss of libido. Our elderly patients often think they can repress sexual urges through a simple act of will. That’s a canard. If human beings could control sexuality, the human race would have ceased to exist during the Pleistocene." He paused reflectively. "You’re postmenopausal, of course. There’s not much we can do about egg-cell lines. We wouldn’t want to do egg-cell restoration anyway, because the ethicists don’t approve. So you won’t become fertile again."