NL5 KK 3bet pot

PokerStars - $0.05 NL FAST (6 max) - Holdem - 6 players
Hand converted by PokerTracker 4

BTN: 92.8 BB (VPIP: 0.00, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 3)
Hero (SB): 180.8 BB
BB: 12.4 BB (VPIP: 15.38, PFR: 15.38, 3Bet Preflop: 0.00, Hands: 13)
UTG: 156 BB (VPIP: 20.69, PFR: 17.24, 3Bet Preflop: 6.67, Hands: 29)
MP: 11.4 BB (VPIP: 100.00, PFR: 0.00, 3Bet Preflop: -, Hands: 1)
CO: 135.2 BB (VPIP: 10.00, PFR: 10.53, 3Bet Preflop: 0.00, Hands: 21)

Hero posts SB 0.4 BB, BB posts BB 1 BB

Pre Flop: (pot: 1.4 BB) Hero has K♥ K♣

UTG raises to 3 BB, fold, CO calls 3 BB, fold, Hero raises to 12 BB, fold, fold, CO calls 9 BB

Flop: (28 BB, 2 players) 8♠ 9♣ 7♦
Hero bets 19 BB, CO raises to 51 BB, fold