Standard 66?

[Womble]

PokerStars 2/4 Hold'em (4 handed) converter

Preflop: Hero is Button with 6[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises</font>, SB calls, <font color="#666666">1 fold</font>.

Flop: (5 SB) J[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>, SB calls.

Turn: (3.50 BB) A[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">SB raises</font>, Hero folds.

Final Pot: 6.50 BB

Assume villain is 1) passive (easy fold right?) and 2) aggro, could this be a bluff, guessing a fold aswell