AA Easy Fold?

[jsnipes28]

Villain is like 36/10 over 200 hands. I havent really been involved in that many pots with him though, for the most part we have both stayed out of each other's way and i think he views me as being solid. He is certainly agressive and i feel i might have opened myself up to being played back at by not betting full pot. I think he would take more of a c/c lead turn with KQ so i don't really see what i am beating here. This might be extremely standard though. Thanks for the input.
PokerStars No-Limit Hold'em, $1.00 BB (4 handed) FTR converter on zerodivide.cx

BB ($151.35)
UTG ($117.45)
Hero ($96.90)
SB ($309.95)

Preflop: Hero is Button with A[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/spade.gif[/img].
[color=#666666]1 fold</font>, [color=#CC3333]Hero raises to $4</font>, SB calls $3.50, [color=#666666]1 fold</font>.

Flop: ($9) K[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/spade.gif[/img], T[img]/images/graemlins/heart.gif[/img] [color=#0000FF](2 players)</font>
SB checks, [color=#CC3333]Hero bets $7</font>, [color=#CC3333]SB raises to $20</font>, Hero folds.

Final Pot: $36