More to explore:
The screw. She goes to bed in the edge of the bed and stretches her legs to a side of her body (every woman will know which which of two sides turns out to be more comfortable). This allows to support the clitoris caught between her better allies to come to the valued orgasm: the vaginal lips. The woman can contract and relax the whole zone, while he penetrates it knelt down opposite to her and touching her breasts.
El tornillo es también una buena posición para los principiantes, no es demasiado profunda y ella puede sentirse en confianza de experimentarla.