Quick strategy question

[deepsquat]

$2/$4 6max

Villain is new to the table, no reads.

Hero raises K /images/graemlins/spade.gifQ /images/graemlins/diamond.gif UTG, everyone folds to SB who 3bets, BB folds, I call.

Flop A /images/graemlins/spade.gifK /images/graemlins/heart.gif8 /images/graemlins/heart.gif

SB bets, Hero?

If we raise we are letting hands like 99,10's,JJ,QQ get out cheaply, while letting hands like AA,AK,KK punish us.

Do we just call down and make a desicion on the river?

I often raise in this spot but im sure its incorrect vs a typical opponent.

Whats the best line?

[waffle]

I don't see a reason to raise the flop.

I call down and hope he's not a tight 3better.