I can able to have sex only once at a stretch, any suggestion pls?

Answer 1

Make it memorable. Come second, make sure she's satisfied, then its not going to matter if you can't do it again, you got it right the first time.
Heard stories of guys bragging that they can do it 15 times, but keep thinking IF they got it right, why did they have to do it over and over?
Its not how often, its how good!

Answer 2

Make sure your partner oragsms first, then you don't need to start again!

It's completely normal for a man to be unable to acheive another orgasm straight away after the first orgasm!

Have a look at my source for more info!