Push her down to her hands and knees.

After minutes of letting her bouncing on your cock you decide to have more control. Wrapping one arm around her slim waist, you lean forward and gently lower her to her hands and knees on the floor while still deeply embedded in her.

"Oh yeah! Fuck me!" Alex moans, looking over her shoulder with lust in her blue eyes. "Pound my tight little pussy!"

Resting your hands on her upturn ass you do exactly that. She pushes her ass back against your thrust but you give her a playful slap to tell her that you are in control of the pace that she is being fucked. After a couple minutes of slow strokes, you grab her wide hips and pull them in against your thrusts as you start to accelerate. The sound of your loins slapping against her ass cheeks almost drown out the moans and groans.

"OhGodOhGodOhGod," the blonde cries, stiffening as an orgasm begins to overwhelm her. You had expected her to get you off and collect the money but she clearly enjoys cock.