It is his duty to preserve her. It is his duty to keep her in due condition. This is not dealing with money, it's dealing with her head, essence and nature. You always want to deal with her from her navel down. A woman resents a man only looking at her as an object of pleasure when God created her as a very serious manifestation of His own Will.
Men are the maintainers of women.
We are to keep her in the nature in which God created her. We are to keep her in a specified state. A man's duty is to keep or hold her against attack and the last thing in maintenance is to provide for her upkeep and to carry the ex penses of the woman. The money part has to be there. Don't ever think that you are going to have a good relationship with a woman if you can't keep up some expenses, but at the same time sister, in today's world where the man has to struggle so much for what little he gets, you have to keep your desires in line with what this man is able to afford, lest your desires drive him to do the wrong things just to please you.