AA on an ugly flop

[hap]

Villain is a pretty good regular running 23/14/3.8

My flopbet is small, as I wanted to keep the pot down in case something like this would happen as villain is probably capable of bluffraising me on this flop. It looks pretty ugly to me right now though.

No Limit Holdem Ring game
Blinds: $1.50/$3
6 players

Stack sizes:
Hero: $349.15
UTG+1: $324.00
CO: $300.00
Button: $331.20
SB: $257.05
BB: $858.55

Pre-flop: (6 players) Hero is UTG with A[img]/images/graemlins/diamond.gif[/img] A[img]/images/graemlins/club.gif[/img]
<font color="#cc0000">Hero raises to $11</font>, 4 folds, BB calls.

Flop: 7[img]/images/graemlins/spade.gif[/img] 8[img]/images/graemlins/heart.gif[/img] 6[img]/images/graemlins/club.gif[/img] ($23.5, 2 players)
BB checks, <font color="#cc0000">Hero bets $14</font>, <font color="#cc0000">BB raises to $40</font>, Hero calls.

Turn: 2[img]/images/graemlins/diamond.gif[/img] ($103.5, 2 players)
<font color="#cc0000">BB bets $70</font>, Hero calls.

River: K[img]/images/graemlins/club.gif[/img] ($243.5, 2 players)
<font color="#cc0000">BB is all-in $740.55</font>, Hero folds.
Uncalled bets: $740.55 returned to BB.

Results:
Final pot: $243.5