I heard you say you never wrote the book "The Proper Care and Feeding of Wives" because it would be only one two-word chapter simply saying, "Yes Ma'am".
While this is largely true, I would like to write the second chapter. "Sex and Foreplay" is also a very short chapter and would simply say, "In marriage there is sex and foreplay. Sex is sex; everything else is foreplay.
Your friend forever,