And with that, Keith let himself go. He grabbed her hair and slapped her butt again, just for good measure. The sounds she made were different, more animal and he really liked it. His thrusts picked up speed and became more aggressive, more possessive of her. Keith moved his hands, the one on her hip sliding up her side and to the front of her to cup her breast, the other hands sliding down to slap her butt. The flood of lurid, primal thoughts and feelings was a bit overwhelming, but it seemed to be what she wanted so he went with it and let himself become lost in the emotions. Her moans encouraged him and told him he was on the right track as he picked up more speed and became even more aggressive. Periodically slapping her ass and changing his hands from her hips, breasts and hair to keep her guessing, Keith wanted Alex wondering what would come next, to anticipate it. Keith was throbbing deep inside of of her with each thrust, he really enjoyed this. The more it went on, the more he began to wonder about something. At first it was a glimpse of a thought in the back of his mind, and then it appeared again. Unable to resist, Keith pushed Alex up against the wall firmly pinning her as him hips thrusted into her again and again