The lady lies on her belly, she bends her arms in elbows and throws them forward, she also bends her legs at the knees and opens them by sides inviting the man. The man sits down on his knees in front of her butt, he raises her legs and pulls to him to lie them on his thighs and to make them embrace his back. The man penetrates the lady from the bottom, he can caress her butt, squeeze them, and move them to the beat of his desire.