NL 50 AK K High terrible board OOP

[kindergartencop]

villian is 18/12/2.58 through 250 hands. no real history between the two of us. whats my turn line, and depending on that what are we doing on blank rivers? also didnt realize my flop bet was small, ignore that...

Poker Stars, $0.25/$0.50 NL Hold'em Cash Game, 5 Players
LegoPoker Hand History Converter

CO: $64.55
BTN: $53.35
SB: $51.25
BB: $47.70
Hero (UTG): $116.45

Pre-Flop: A[img]/images/graemlins/club.gif[/img] K[img]/images/graemlins/club.gif[/img] dealt to Hero (UTG)
<font color="red">Hero raises to $2</font>, CO folds, BTN calls $2, 2 folds

Flop: ($4.75) T[img]/images/graemlins/diamond.gif[/img] 3[img]/images/graemlins/spade.gif[/img] K[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">Hero bets $3</font>, BTN calls $3

Turn: ($10.75) A[img]/images/graemlins/spade.gif[/img] (2 Players)
Hero ?