$11 KK early on a safe looking flop

Seat 1: welderles (1,495)
Seat 3: Seuss_68 (3,005)
Seat 5: Hero (1,690)
Seat 6: luckylyndee (1,130)
Seat 7: Fingers O (1,750)
Seat 8: ops (1,440)
Seat 9: cwpcable (2,990)
Hero posts the small blind of 25
luckylyndee posts the big blind of 50
The button is in seat #3
*** HOLE CARDS ***
Dealt to Hero [Kd Kh]
Fingers O calls 50
ops folds
cwpcable calls 50
welderles folds
Seuss_68 folds
Hero raises to 200
luckylyndee folds
Fingers O has 15 seconds left to act
Fingers O calls 150
cwpcable folds
*** FLOP *** [Qd 8s 9d]
Hero bets 200
Fingers O raises to 600
Hero??

Villan is very loose and capable of calling with any 2 here and he can't fold TPNK post flop.