Middle aged guy. Taking zero drugs that would affect sexual performance either negatively or positively. Long time girlfriend who likes sex and can cum PIV. Recently the start is the same where my girlfriend spends a few minutes getting my cock good and hard. I enter and everything is fine. We are both having fun. Then for no reason I start to get floppy. And other times when I stay hard I just can never reach the edge to actually cum. We have also tried hand jobs and oral and the same things happen. Any advice?
Yep gym routine (eg Starting Strength with some machines and 10-20 mi a week) is a good start.
I find a cock ring really helps and Cialis goes a long way, It doesn’t fix the being able to finish part of it but it solves her problem
Get some blood work done and check your testosterone and E2 levels. You can get blood work done privately in most countries. And it’ll cost you a couple hundred.
if Test < 400 Ng/dl you may want to dig deeper / look at TRT.
If you are using gear, which you’re not, E2 levels are worth looking at too, If they’re too high or too low, cumming is really hard.
On the balance of probabilities it’s going to be a fitness issue or hormones.