100nl: KK - Hero fold?

Villain is Vzcouver playing 12/10/4.2

Im lost as to whether this is super stnd or a spot where a good player might fold considering what he should perceive my range to be by the river.

No-Limit Hold'em, $1.00 BB (8 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com

Button ($138)
SB ($40.50)
BB ($100)
UTG ($97)
UTG+1 ($101.50)
MP1 ($104.80)
Hero (MP2) ($100)
CO ($40)

Preflop: Hero is MP2 with K, K
UTG bets $3, 2 folds, Hero raises $10, 1 fold, Button calls $10, 3 folds

Flop: ($24.50) 8, 6, J (2 players)
Hero bets $15, Button calls $15

Turn: ($54.50) 5 (2 players)
Hero checks, Button bets $18, Hero calls $18

River: ($90.50) 7 (2 players)
Hero checks, Button bets $60, Hero ???????

c/c seems like a bad choice on the turn

Flat pre and bet the turn

^

loosely what does our preflop 3b range look like here, if we plan to flat kings?

Originally Posted by rpm

loosely what does our preflop 3b range look like here, if we plan to flat kings?

It doesnt - 99% of the time i flat my whole range here.

Should have put in OP the only reason i 3bet was UTGwas a 40/6 whale.

For the comments above - still flatting KK vs UTG when UTg is a donator?

Originally Posted by Deanglow

Flat pre and bet the turn

What's your plan on the river on this card assuming we have flat pre and he calls our turn bet like you suggested?

Originally Posted by rpm

loosely what does our preflop 3b range look like here, if we plan to flat kings?

Generally hands we can't call with, big pairs and AK against fish