A busload of very old nuns
I want to thank everyone who's commented or sent e-mail with encouraging words and good wishes. It helps immensely. Very special thanks to C., who advised the following:
"No orgasms, sis. When you get into bed at night and drift off to sleep, you may think only of busloads of very old nuns. No more eating sexy food like ripe cheese or plums or anything, stick to oatmeal. Make Paul stop losing weight because if he gets too buff you may have forbidden lustful thoughts."
Only think of nuns. Only think of nuns.