In Orgasms for Two, I break down how to use a vibrator during partner sex. The positions that work best for different couples will depend on their body type, age, and flexibility. The following are some positions I have enjoyed and if your not using toys during some of your sex play I think you are missing out. Hey sometimes you gotta do whatever it takes! Man on Top: This is also known as the missionary position. Whether a woman uses her fingers or a small battery vibrator like Betty's Water Dancer for clitoral stimulation it will be similar. When he sits on his haunches she can use a Magic Wand but if he leans forward on his arms there is only enough room for her to reach down with her hand or to hold a small battery vibrator. If the man has a large belly it's better for him to get on the bottom. If both partners are big, doggie style works better. Woman on top: In this position, fingers, small battery like Water Dancer or a wand vibrator will all work nicely. However, she ca...