F1,
After reading your last post, I want to ask a question. Have you been to a doctor?
Some decline can be expected as we age, both male and female, and if it isn’t the refractory period you are concerned about, but the libido; I would be going to the doctor for a full workup.
I suspect, some type of underlying medical condition that is causing you to lose your overall sex drive. It might be a medication you are on, it might be some other condition that has yet to be diagnosed. Go to the doctor, tell him/her what is going on and ask for a complete workup. Then you may get your answers. I can sense the frustration you feel by the words you write, I also sense you aren’t doing much about it, but letting the frustration simmer under the surface and eventually you are going to blow.
I think, and this is my opinion, that the guys here are saying what I just said, only differently. If the majority of guys here are your age or older and not having problems, its telling you to go see a doctor, that you should not be having these issues. High blood pressure can cause problems, diabetes can cause problems, depression can cause problems, and those are the tip of the ice berg when it comes to sexual dysfunction in men or women.
Now, make that appointment and let us know what you find out.