Many of us women are having the same problem with our men once they hit around 40 (and over) - and the best advice I can give as a woman that has been there and is there still - is to enjoy the sexual moments when they occur and to not push for more than he is able to give... either due to low testosterone, tiredness or emotions.

I have learned to take matters into my "own hands" and I invested in a few good adult toys that help me out on those days when I am wanting and he is still fulfilled from our sexual time together a week ago.