This is a guide for the right way to stimulate your partner's G-spot by stimulating her breasts and clitoris. A perfect handjob is always started by stimulating her breasts and then her nipples as well. So the first step is to stimulate her breasts, by rubbing them with your thumb or fingers while using your palm to stimulate her nipples lightly with light pressure. The next step is to gently massage her nipples with a tongue or finger which will send waves of pleasure throughout her entire body..