10/20 - KK drawing (almost) dead on the flop?

[highlife]

10/20 (6 max) game on PP. Villain is this case is around a 45/20/2, he was running hot at the time and playing even more hands than normal the last few orbits.

I have Ks Kd in EP, I raise, Button 3-bets, blinds fold, I call. So its head to head.

Flop: 7h 9h 2h

I bet, he raises, I call.

Turn: Jc

I bet, he raises, I call.

River: Qs

I check, he bets, I call.

Comments on all streets greatly appretiated.