Natalie did have an unfair advantage when it came to that. Oh well, more for her to see, and it wasn't like her brain was really processing all of the information it was receiving, anyway.

Kind of overwhelmed by what he was doing. Really, she was just holding on and gasping, occasionally even a few words that weren't up to her normal standards of coherency but dealt mostly with things like how amazing this felt, and how he felt, hard and inside her. And of course, just his name. That did fine enough on its own to convey what she felt as long as the tone was right.