SBvBB Is this standard play?

[Bona]

Sorry for the elementary question here but this hand felt awkward so I reviewed it. I didn't raise the turn after he donked into my flop raise because my kicker was so poor. I didn't fold it because, well maybe he is not betting top pair. I can't really see anything I should have done differently. Am I wrong? Should I have tested him again on the turn? Or maybe found a fold somewhere?

Oh and another elementary question. I really don't know the best default line in BvB defense. My intention was to raise any flop. Would that have been correct?

This is my first hand at the table. No reads obviously and no stats on villain at that point.

PokerStars 0.25/0.50 Hold'em (10 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Preflop: Hero is BB with 5[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/heart.gif[/img].
<font color="#666666">8 folds</font>, <font color="#CC3333">SB raises</font>, Hero calls.

Flop: (4 SB) J[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets</font>, <font color="#CC3333">Hero raises</font>, SB calls.

Turn: (4 BB) 9[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets</font>, Hero calls.

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

Final Pot: 8 BB