Always Horny

I thought as you get older you lose testosterone and you are not able to get it up like when younger. It doesn't seem to be the case. I think about sex all the time and beat off three or four times a day. I know a woman in her 70's that I'm attracted to. She is single and I should pay her a visit. We socialize sometimes on a casual basis but I have to see if she is receptive to a no strings sexual relationship.