I am 84. Until recently I had a long term regular w.g. who was quite happy with my age, but having recently had to find myself a fresh w.g. I found that with my age showing on my AW Profile all my emails went unanswered. I then took 10 years off my age on my Profile and surprise, surprise, got one or two replies, so, clearly, there is some "cut-off" age somewhere in the 70s beyond which one becomes considered too old.
I, too, am now a "one pop" merchant, but I was brought up by my late wife to make sure that I gave my companion the maximum possible pleasure before my "one pop", so once securely in the saddle I pace myself and make sure my companion has several orgasms before I `blow`.
Needless to say, I have been told that I could well pass for 75 in appearance, but I suspect that my future available choices are going to be somewhat limited in number