to bring it down to a graph or chart.  Everyone is different and everyone is especially different than you.  If your purpose in asking this to get some insight into why your junk isn't working like it used to, it's called getting older.  Accept it.  

 
At some point, you may start needing pharmacological help in getting an erection.  That's why God instructed Pfizer to invent Viagra and price gouge for ten years.  Now the generic is available for cheap.  For some guys it creeps up on you, for others, it's all of a sudden you hit a wall.  

These are more health related questions and really have little to nothing to do with someone's age. The max age of a client I have seen is 88, although he is not able to get an erection or have vaginal sex because of prostate cancer. He can orgasm with a BJ or HJ but it is dry. I don't keep a close eye on the clock but I can tell you that if it takes you longer than 15 minutes to climax from sex it has zero to do with the actual condom and everything to do with your what is going on in your mind. If you are on any form of anti depressants or some blood pressure medications it can also cause delayed orgasm. I am more concerned with the guys I see that are in their 40s and 50s and are overweight, have high blood pressure, high cholesterol, and are pre or full blown diabetic. Many cannot obtain or sustain an erection to have vaginal intercourse. I have clients in their 60 and 70s that are very physically and mentally fit and have no issues climaxing at least once, some twice (with a condom, of course) during a one hour session.  

My experience is that there's no maximum age for providers.  They care about money, not age.

I wonder if it's the actual age that is the concern, or the potential health problems and overall shape of the older guy.  Would a younger provider reconsider if she knew, or saw a photo of the gentleman?  Oh well.  I'm not going to stop asking for meetings.  I may have to knock on more doors than the average guy, but hopefully someone will answer!