200 NL bottom set

New to this forum, sorry if this is the wrong area.

Just joined the game, no reads on anyone.

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Full tilt 6 handed

BB ($203.70)
SB ($98.80)
Hero ($208.10)
UTG ($40.05)
MP ($194.50)
CO ($186.50)

Preflop: Folded to me, I limp on the button with 5[img]/images/graemlins/club.gif[/img] 5[img]/images/graemlins/diamond.gif[/img]
Both blinds are in.

Flop: ($6) K[img]/images/graemlins/spade.gif[/img], 9[img]/images/graemlins/spade.gif[/img], 5[img]/images/graemlins/heart.gif[/img] (3 players)
SB bets $6, BB calls $6, Hero raises $20, SB calls, BB calls.

Turn: ($66) 8[img]/images/graemlins/heart.gif[/img](3 players)
SB checks, BB checks, Hero raises to $60, SB folds, BB raises to $120.

?
What now? On the flop I put the BB on some kinda straight or flush draw. Maybe J10[img]/images/graemlins/spade.gif[/img] Should I push? Call and push any non-spade river? I don't see him calling that much on a gutshot 67.
fold?