I want some advise or if anyone can point me in the right direction towards techniques or exercises to last longer.

It's not that I have a problem, I usually last around 10-15 mins without stopping the stroke, (45 Min to an 1hr 30 if i switch and foreplay) But usually when a girl is tight it varies but it can be a disastrous 2-5 Min. I just would like to last longer if there are any ways.

Any suggestions Brahs?