Next time you orgasm, take a minute to listen to your own breaths.
If you're having sex, listen to your partner's breaths, and then listen to your own. If you're on your own, make sure you're in a very quiet room, and listen to your own breaths. Preferably during orgasm, if you remember.
Fast, yet steady breaths, not quite approximating a gasp. In and out. While you orgasm.
Just take a minute to listen to yourself breathing.
Because, in those precious moments of orgasm, the sounds those heady breaths make convey your whole world.