Flop nut and i dont know how to play it

[Hybrid_11]

UTG is new so no reads other players are the loose-passive type.

Im not sure what line to take when it gets back to me on the flop. Its a great flop but theres a lot of cards that kill my hand. I couldnt see getting anymore folds on the flop so i decided to take the line of calling the raise from utg and leading out the turn hoping for utg to possibly raise again clearing the field out.
This an FPS type of play, should i just be pumping the flop

Party Poker 3/6 Hold'em (10 handed) FTR converter on zerodivide.cx

Preflop: Hero is BB with J[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/club.gif[/img].
UTG calls, <font color="#666666">3 folds</font>, MP2 calls, <font color="#666666">1 fold</font>, CO calls, <font color="#666666">1 fold</font>, SB completes, Hero checks.

Flop: (5 SB) T[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">UTG raises</font>, MP2 calls, CO folds, SB calls, Hero calls.

Turn: (6.50 BB) K[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>,