$11's KK - fold on turn (3rd flush card hits)?

[Dr_Jeckyl_00]

I have trouble laying this (and similar) hand down... I bet big pf-flop (betting enough to give villain incorrect odds) and on turn he bets into me. However, villain only has t300 left at turn... so maybe this is an auto call... or is it better to save t300?

Seat 3 is the button
Total number of players : 9
Seat 1: rondog999 (482)
Seat 2: dchunt5 (1430)
Seat 3: Dr_Jeckyl_00 (1800)
Seat 4: himalaya99 (880)
Seat 5: Gators574 (363)
Seat 6: ringo19 (775)
Seat 7: fogelle333 (955)
Seat 8: rfw54 (645)
Seat 10: Datarr (670)
himalaya99 posts small blind (15)
Gators574 posts big blind (30)
** Dealing down cards **
Dealt to Dr_Jeckyl_00 [ Kd, Kh ]
ringo19 folds.
fogelle333 calls (30)
rfw54 calls (30)
Datarr folds.
rondog999 folds.
dchunt5 folds.
Dr_Jeckyl_00 raises (150) to 150
himalaya99 folds.
Gators574 folds.
fogelle333 folds.
rfw54 calls (120)
** Dealing Flop ** : [ 2h, 7h, 6d ]
rfw54 checks.
Dr_Jeckyl_00 bets (200)
rfw54 calls (200)
** Dealing Turn ** : [ 8h ]
rfw54 bets (150)
HERO?
Results in White<font color="white">
Dr_Jeckyl_00 calls (150)
** Dealing River ** : [ 2c ]
rfw54 bets (145)
rfw54 is all-In.
Dr_Jeckyl_00 calls (145)
Creating Main Pot with $1365 with rfw54
** Summary **
Main Pot: 1365 |
Board: [ 2h 7h 6d 8h 2c ]
rondog999 balance 482, didn't bet (folded)
dchunt5 balance 1430, didn't bet (folded)
Dr_Jeckyl_00 balance 1155, lost 645 [ Kd Kh ] [ two pairs, kings and twos -- Kd,Kh,8h,2h,2c ]
himalaya99 balance 865, lost 15 (folded)
Gators574 balance 333, lost 30 (folded)
ringo19 balance 775, didn't bet (folded)
fogelle333 balance 925, lost 30 (folded)
rfw54 balance 1365, bet 645, collected 1365, net +720 [ Ah 5h ] [ a flush, ace high -- Ah,8h,7h,5h,2h ]
Datarr balance 670, didn't bet (folded)
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