New study finds sex lasts a median of 5.4 minutes. Looks like my 5.6 minutes makes me a stud.

No way man! At my current age maybe but not when you're in your 20s, especially in your early 20s  
Unless today's youth can relate to my current age and then "The Times They Are A-Changin' and  "forever, not for better" and then "turn on those sad songs" because they sure should be playing lol

When you're 18, you get off in 5.4 seconds, but you're ready to go again in 5.4 minutes.

takes me at least 45 minutes to cum at the ripe old age of 57. Young chicks think I,m holding out on them and older chicks think I'm a stud!

I am 52 can go for 45 minutes but can't seem to finish and leave hard. Not sure if I should ask for a refund or see a doctor. Sometimes the ladies think it is them but no matter what I say they don't feel any better. Slammed it in the window too many times I think.

I get the same comments from the ladies you do, and happen to be the same age.

During my youth, I used to say I was a Johnny cum early guy.  Now that I am closing in on 60 I sometimes get a cramp in the leg before the finish.  That's why ladies always cum first, for both scenarios.