It was the dead of night, and Gwen was completely naked, bouncing up and down on your lap, enjoying the feeling of your skin against her own. Her soft, round booty bounced and clapped against your legs, as she rode you with a dreamy expression on her face. She looked down at you with She looked down at you with a cocky smile, enjoying the feeling of having control over you. Her big, round butt bounced and clapped against you She continued to ride you, her cheeks clinging to your lap as she bounced Gwen, still bouncing on your lap, spoke in a breathless voice "Mmm, this feels so good... Your lap is perfect for riding..."