"I bet you're pretty when you blush," she says, her hands on his knees again to give her some leverage as she rocks backwards, grinding her ass back against him for a moment. "I did promise you I'd take this seriously, though." She leans forward, catching her weight on her hands and slipping out of his lap before turning, arranging herself on her knees at his feet. She leans into his lap, aware that this is the first time he's seen her tits, and giving him a moment to just take them in. "How much harder do you think you can get for me, Eddie?"