I have no pity for her. I'm so tired of women bitching and moaning about actually being wanted by their husbands. Jesus, there are worse things to be then the object of your husband's affections still. People take so much for granted, they really do. One of them is that their so will always be beating down the bedroom door to be with them.
Stop thinking about it as a chore and enjoy it and maybe the attitude will change some.