Take advantage of being in control and set the pace to what ever makes you feel comfortable. The on-all-fours move was voted as the sexiest position in a survey by Men's Health readers. It gives them a sexy view of your booty, but you are still in control. You can make it even hotter by twisting your body and head slightly toward him so you can smooch while his hands roam. He loves having your curves in full view …so flip on the lights and give him a show.