"We should probably decide," Lucifer said, having leaned back to watch both of them in turn. "The fifteenth was when I kissed Octavia, but we've since passed that."

He patted Duke's arm. "I kissed you four days later," he said. "We got on the Rouge together on the 24th, and had sex for the first time - in this configuration, at least - on the 27th, so... pick a date."

Shut up. He hadn't memorized all that. Shut up.