Damon and Elena (Ian Somerhalder and Nina Dobrev), The Vampire Diaries
Damon and Elena, no question. There are other couples I like right now, but the chemistry between actors Ian Somerhalder and Nina Dobrev, the push and pull of the characters, the intensity of their story, the truly epic journey that they are on just hits all of my couple hot spots.
Plus, they are so very, very pretty together. So pretty. See?