orgasms are triggered by you holding your breath. Continue to breathe and you can hold off your orgasm and please her as well.
also have sex mroe than once per time or night. Giving her a ride the second you get it hard again, eventually you will over come this issue. remember to keep breathing.
Funny, I'm banging a girl at work whose husband has the very same issue you do. No holding power, just gets hard and explodes. She complains there's no foreplay, he wont go down on her, use his hand or a vibrator, just gets hard and tries to stick it in then explodes and goes to sleep.
If that's you just keep going the way you're going. She'll divorce you eventually, or maybe just keep fucking me and her other fuck buddies and living off your salary.
OR
You could try jacking off first, then work her up and make sure she comes before you get your second nut. Simple.
it takes almost an hour for me to cum
funny my husband can last ,just can get enough.
easiest way i found was to get some desensitizing cream. just a drop on the underside of the tip of my penis, where i was circumsized, and i am good for at least 1/2 hour to an hour.