"If you manage to get all the way up to my temples, I must have melted. There's not much other explanation for why I sat around for so long instead of getting moving again." Because she probably ought to get moving again. This little lovefest was going on a little long, and Natasha didn't want to get too comfortable.

But somehow that thought doesn't actually kick him or try to get away.

"Somehow I thought you'd be a little more keen to take advantage."