AA runs into trouble

[leehrat]

does anyone play this differently? i feel like i have to value bet the river, because so many fish will call down with Kx. thanks

Party Poker No-Limit Hold'em, $ BB (6 max, 5 handed) internettexasholdem.com

Hero ($61.95)
Button ($75.40)
SB ($23.35)
BB ($27.32)
UTG ($57.30)

Preflop: Hero is MP with A[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/spade.gif[/img]. SB posts a blind of $0.25.
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $2</font>, Button calls $2, <font color="#666666">1 fold</font>, BB calls $1.50.

Flop: ($6.25) 2[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, <font color="#CC3333">Hero bets $4</font>, Button calls $4, BB calls $4.

Turn: ($18.25) 9[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, <font color="#CC3333">Hero bets $17</font>, Button calls $17, BB folds.

River: ($52.25) 9[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $25</font>, Button calls $25.

Final Pot: $102.25

Results in white below: <font color="#FFFFFF">
Hero has Ac As (two pair, aces and nines).
Button has 9h Kh (full house, nines full of kings).
Outcome: Button wins $102.25. </font>