She smiled around his cock, keeping a steady pace, her hands on his dick and balls, expertly feeling his arousal building. Then she pulled back, her lips leaving his dick with a soft pop. "Hey baby, are you ready for me?" she purred, crawling up him to straddle his lap, undulating her hips so she rubbed up against him, and then slowly, slowly easing down onto him. She let out a lustful groan as she did so, feeling the girth of him stretching her. "Oh yes-" she sighed, placing her hands on his shoulders for support as she began to lift up and down. "Touch me- you feel so good-"