Just breathe.

“This comes from tantric sex, where you’re supposed to move the stroke with your breath,” says Goldman.

Zero in on your breath, and try to slow it down until it’s in tune with your thrusts. When you’re just about to come, you’ll notice your breathing naturally start to speed up—but keeping it slower will improve the amount of oxygen and blood flow that reaches your genitals, making yourclimax even stronger.