Kol returned your kiss eagerly, he was your bestfriend and he had just saved you from a Witch that wanted to kill you because she somehow thought you were the devil, This happened between you and Kol very often, you would kiss, sleep together and pretend that nothing had happened, continuing as best friends.

"Easy there love..." Kol whispered, pulling away, his hand moving to lightly trace the bleeding wound in your forehead, somehow resisting his bloodlust. "You're hurt."