I love doing this with my ebony hottie....only I get her ass in the air, dick in her pussy, press down hard so my big mushroom head rubs her G spot (also have gone in through the back door and pressed my boner into her G spot) drives her crazy!
LOVE IT!!! Did this with a couple once. He was fucking his wife, and I had 3 fingers inside her pussy at the same time, and wrapped my thumb and fingers around his cock as they were fucking!! It was SO FUCKING HOT!!!