This position is for all of you who have that daring side. That drive to try new things, even though it may sound odd. In this position, you are not literally tied up, but you are kind of immobile to a certain extent, because your legs are pinned.
For this position, the wife gets into position just like the above picture, except her hands/arms can just relax. You start by just kneeling on the bed, with your feet behind and under you. Then just lay back. You may decide to leave your feet directly underneath your thighs, or you may prefer to move them out slightly.
Then the husband can enter just like most man-on-top positions, however he is comfortable. The wife’s pelvis will be elevated in this position, and her back will also be arched somewhat, putting her breasts in a different position than usual.
Pros: This position is really erotic for the wife who likes to feel slightly out of control during sex. It raises the wife’s pelvis so that clitoral stimulation is easy to achieve.
Cons: You need to be pretty limber for this one ladies. Your thighs may burn during sex and will probably be sore afterwards if you aren’t used to bending your body like this.