When he asks to lean her upper body forward as much as she can do, she can really feel him at her G-spot moreover she can see him doing this.
Steps to perform:
Step 1: He sits on the chair and arches his back a little.
Step 2: She places her groin on his tangling her legs around his waist. And rests her palms on the ground.
Step 3: He grabs her thighs and starts penetrating from behind. She feels the strokes and moans loudly.