NL50 top 2 on monotone flop

[checktheriver]

MP is 40/25/2 over a small sample,
CO is a 14/10 multitabling TAG.

I know preflop is bad, I guess I was semi-tilting, but I have a tightish image.

If this was HU I'd probably be willing to shove over the minraise, but here I think it's possible that any of them has the flush, and stacks are semi-deep. Do you just call and draw to 4 outs ?

Poker Stars, $0.25/$0.50 NL Hold'em Cash Game, 6 Players
LegoPoker Hand History Converter

BB: $68.40
Hero (UTG): $76.95
MP: $54.80
CO: $124.15
BTN: $49.50
SB: $58.10

Pre-Flop: J[img]/images/graemlins/heart.gif[/img] K[img]/images/graemlins/heart.gif[/img] dealt to Hero (UTG)
<font color="red">Hero raises to $2</font>, MP calls $2, CO calls $2, BTN calls $2, 2 folds

Flop: ($8.75) K[img]/images/graemlins/spade.gif[/img] 2[img]/images/graemlins/spade.gif[/img] J[img]/images/graemlins/spade.gif[/img] (4 Players)
<font color="red">Hero bets $6</font>, <font color="red">MP raises to $12</font>, CO calls $12, BTN folds, Hero ?