Turn scare card gives me trips

[Guy McSucker]

Is this too weak?

KK UTG. I raise, CO (TAG who knows how to give up when it looks like he's beat) three-bets, BB calls (loosish, passive-ish), I cap, they call.

Flop is T94 with two spades. I don't have the Ks.

BB checks, I bet, CO raises, BB calls, I threebet, they call.

Turn is Ks.

BB checks, I bet, CO calls, BB raises, I call, CO folds.

I plan to show it down as cheaply as possible unless I fill. I might find a fold if another spade comes I suppose.

How's that?

Guy.