Her hands in his hair AND she's asking him to help clean her breasts after just coaxing him through an incredible orgasm? His mind cannot fully comprehend what exactly is happening, but he can follow directions!

"Yes," he pants softly, before ducking his head and moving to lick and suck at her skin - his actions are a little sloppy and haphazard, but he doubts she'll mind the eager efforts of his lips and tongue on her skin. He somehow finds a nipple (whether she guides him there or it is instinct, who knows) and he settles on it, teasing with his tongue.

(Has to get warmed up for what he's going to do to her when she's riding his face, after all!)