Down Dog

From the cosmo website: " You've probably tried an all-fours pose before (at least, we hope you have!). But while mentally the doggie-style position has great bad-girl benefits, in order to make it actually orgasmic, you need to modify it a bit. "Lie on your stomach, lifting your butt slightly so he can enter you," suggests Solot. "Your partner can prop himself up with his hands in a push-up position or lie on top of you." Not only does this facedown configuration provide increased friction as he moves in and out, but you can gently grind your clitoral area against the bed as well. " http://www.cosmopolitan.com/sex-love/sex/your-orgasm-guaranteed-3