"You are the only one that can make me laugh that way," he replies, keeping his voice low as he runs his palms up the back of her thighs. "That laugh is yours, and yours alone."

Once she is settled over him and has her hands on his cock, his ability to 'respond' is limited as his mouth is otherwise...occupied. So instead of words to say yes, so very good she is rewarded with a gentle moan and the flick of his tongue against her, teasing and tempting her with the hint of more.