Originally Posted by hasselbrad
...there is a similar technique you can try during actual intercourse. Thrust until you near climax, and then stop. Repeat. If you can do this, you will last until she throws you onto the floor.
if you're close to orgasming during sex, pull out and perform oral for a little bit. it'll keep you plenty aroused but keep you from exploding. when you're ready for another go, just go back in.