too aggressive with AKs? What am I up against here?

[Str8Fish]

Party Poker 1.00/2.00 Hold'em <font color="#0000FF">(10 handed)</font> link

Preflop: Hero is BB with K[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/diamond.gif[/img].
UTG calls, <font color="#666666">3 folds</font>, MP3 checks, CO calls, <font color="#666666">2 folds</font>, <font color="#CC3333">Hero raises</font>, UTG calls, <font color="#666666">1 folds</font>, CO calls.

Flop: (7.50 SB) K[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, UTG calls, CO calls.

Turn: (5.25 BB) T[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, UTG calls, <font color="#CC3333">CO raises</font>, <font color="#CC3333">Hero 3-bets</font>, UTG folds, CO calls.

River: (12.25 BB) 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">CO bets</font>, <font color="#CC3333">Hero raises</font>, CO calls.

Final Pot: 16.25 BB.


- I have a calling station on my right and CO is the semi-loose aggressive variety.