A man will teach his wife what is needed to arouse his desires. And there is no reason for a woman to know any more than what her husband is prepared to teach her. If she gets married knowing far too much about what she wants and doesn't want then she will be ready to find fault with her husband.
Only one marriage I regret. I remember after I got that marriage license I went across from the license bureau to a bar for a drink. The bartender said, What will you have, sir? And I said, A glass of hemlock.
My whole working philosophy is that the only stable happiness for mankind is that it shall live married in blessed union to woman-kind --intimacy, physical and psychical between a man and his wife. I wish to add that my state of bliss is by no means perfect.