It can be, I've popped twice after my wife kept blowing me and then decided she wanted to fuck with me and kept stroking me off and then a stronger more intense orgasm followed and I am sure a third would have been possible if we didn't need to make our patio reservations.
I think the issue here is that people think all men have the same orgasm timing. That's like assuming all of our dicks are the same length and girth and we all fuck the same. We don't. Being as such, our bodies are also different with how it interacts with sex. I may be in my 40's, but my sex drive hasn't changed one bit from my teens to now, I just know more and how to do things better from experience, but I am still the same horny bastard I always was. I am sure my body will hit a wall and I will require that fun blue or yellow pill, but until then, we have fun.