Archie was aware that the air was charged. Horatio seemed ... distracted, but Archie couldn't tell whether or not that was a good thing. He stared at Horatio's lips after the other man's tongue darted over them and swallowed, barely resisting the urge to lean up and kiss him.
He nodded, tearing his eyes away from his lips. "Yes, of course," he said. "I can't keep you here all day. I will see you later, I hope?" he added, meeting Horatio's eyes again.