Starting from a position where the woman is sitting on the man, facing him, she rocks backwards, supporting her body with her hands, and brings her legs forward, while the man leans backwards and supports himself with his arms. Both partners move their pelvis in a circular motion, but in opposite directions. The woman may also use her legs to initiate back and forth motions along her partner's penis. The distance between the two partners' heads allows them      to watch each other and observe their mutual reactions.