200 NL, baby flush from the BB, what's my best line?

[SABR42]

This is my second orbit I think, I don't have reads on anyone yet.

Poker Stars - No Limit Hold'em Cash Game - $1/$2 Blinds - 6 Players - (LegoPoker Hand History Converter)

SB: $253.70
Hero (BB): $200.00
UTG: $198.00
MP: $193.05
CO: $287.00
BTN: $198.00

Preflop: Hero is dealt 2[img]/images/graemlins/heart.gif[/img] 6[img]/images/graemlins/heart.gif[/img] (6 Players)
UTG folds, MP calls $2.00, CO calls $2.00, BTN calls $2.00, SB calls $1.00, Hero checks

Flop: ($10) K[img]/images/graemlins/heart.gif[/img] A[img]/images/graemlins/heart.gif[/img] J[img]/images/graemlins/club.gif[/img] (5 Players)
SB checks, Hero checks, MP checks, CO checks, BTN checks

Turn: ($10) 3[img]/images/graemlins/heart.gif[/img] (5 Players)
SB checks, <font color="red">Hero bets $7.00</font>, MP calls $7.00, CO folds, <font color="red">BTN raises to $14.00</font>, SB folds, Hero?

It's a limped pot, so I think 3-betting here is bad without reads. Unless villains are braindead 3-betting will just fold out worse hands and get action from better flushes.

I can't really fold, so what's the best line?

I feel like calling the turn, and leading river (probably bet/folding) will extract the most from worse hands. Thoughts?