Sideways position
The partners lie sick sideways face to face. Woman rise upper leg and put it on the man waist. After penis penetrate in vagina man take woman leg and pull it.
The penetration in this position is not full but the position carry a great numbers of various movements and provides convenience for both partners.
The key advantage of this sex position is the woman could take the lead and concentrate on her personal wishes. In this position woman could easily direst penis in right direction to stimulate G spot.