It is true, in menopause, estrogen is in free fall, which may result in a decline in libido for some of us, even momentarily, but this is not true for all. Research will attest to the fact that many women feel freer to enjoy sex. Many confess that they have a more intense and passionate sex life after age 40 and even after age 50. As always , there is no rule, and you should enjoy sex as you please, even at this age. Always remember that the most important sex organ is our brain, and to stay vital it needs stimulation, novelty and continuous involvement, even (or perhaps especially) with our lifetime partners. That is to say, even if the body is aging a bit, the head can prove equally seductive, if only we take the opportunity to make it happen.