Catching the turn in the wrong way

[sfer]

MP1 is a solid player. SB and EP1 are loose.

Party Poker 2/4 (10 handed)
Hero has 6[img]/images/graemlins/diamond.gif[/img], 5[img]/images/graemlins/spade.gif[/img] and is BB

UTG limps, EP1 limps, MP1 limps, Button folds, SB limps, Hero checks

Flop(5 SB): 3[img]/images/graemlins/club.gif[/img], 4[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/spade.gif[/img]

SB checks, Hero bets, UTG calls, EP1 calls, MP1 calls, SB calls

Turn(5 BB): 6[img]/images/graemlins/club.gif[/img]

SB checks, Hero checks, UTG checks, EP1 checks, MP1 bets, SB folds, Hero folds

Bet that flop? Fold with the flush showing?