KK on a A high flop

[Dan Rutter]

Level 2 $15-30 blinds, 8 players remain.

I am UTG with $1,460 in chips.
I have Kc Kh and make it $90.

Folded to MP2, who has $2,320 in chips. He has played wild and loose so far, and is in 2nd chip position. He picked up most of his chips limping UTG with 86o, and calling a raise after numerous others did, flopping two-pair, and busting someone on the flop with an inside straight draw. He called other raises with very marginal hands.

He raises it to $225.

Folded to me, and I make it $550. He calls.

Flop comes Ts Ah 8H

I have $910 left and the pot contains $1145.

How would you play it?