25NL - Another AA hand

[hummusx]

I didn't have many hands, but this player was something like 33/7 or so.

I have 2 questions. 1) do I take this person to valuetown on the turn and 2) do I fold the river as played.

PokerStars No-Limit Hold'em, $0.25 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

SB ($23.25)
BB ($14.95)
UTG ($16.60)
Hero ($24.30)
CO ($38.75)
Button ($10.75)

Preflop: Hero is MP with A[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $1</font>, CO calls $1, <font color="#666666">1 fold</font>, SB calls $0.90, BB calls $0.75.

Flop: ($4) 8[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, BB checks, <font color="#CC3333">Hero bets $3.5</font>, CO folds, SB calls $3.50, BB folds.

Turn: ($11) 3[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, Hero checks.

River: ($11) 7[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets $6</font>, Hero ?