At first Elena thought he was going for her, her lids blinking in sucession.
Elena appreciated Damon's wit. He might piss her off, but she still admired it, if he was clever when she was angry, she just didn't show her amusement. Elena tended to be much too volatile and unable to cover her anger.
"Thank you, seems I'm in your debt - again." Her hand covered his, sliding up and down, in a thank you gesture. The coolness of his skin aroused her, she tried to sly move her hand, but it was obvious, as she pulled back her hand much too quickly.