Fold TPGK to 3 flush turn CR?

[thesharpie]

Villain is 52/0 over 60 something hands with AF on the 3 streets of 0.12/0.54/3.34. I've folded to his river check/raise once after raising PF and betting all the way, haven't seen him bluff yet.

PokerStars 2/4 Hold'em (6 handed) FTR converter on zerodivide.cx

Preflop: Hero is UTG with J[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/club.gif[/img].
<font color="#CC3333">Hero raises</font>, <font color="#666666">3 folds</font>, SB calls, BB calls.

Flop: (6 SB) 8[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, BB checks, <font color="#CC3333">Hero bets</font>, SB calls, BB calls.

Turn: (4.50 BB) A[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, BB checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">SB raises</font>, BB folds, Hero ???