He swallows; there's an utmost certainty that it's visible to the blond, given the intensity of the act. Yet the attorney doesn't exactly mind. He's past the point of caring how he looks - given that Nanami has witnessed it all by now.

"Mostly sex, unless you count spanking and scratching a different category."

With that, he casually wraps his hand around his length and strokes so as to not waste time.