Villains are both ridiculous donks over my 100 hand sample. B/f turn? B/c?

Grabbed by Holdem Manager
NL Holdem $1(BB) Full Tilt
SB ($37.20)
BB ($251)
Hero ($113)
CO ($121)
BTN ($77.30)

Dealt to Hero A K

Hero raises to $3.50, CO calls $3.50, BTN calls $3.50, fold, fold

FLOP ($12) 5 K 6

Hero bets $9, CO calls $9, BTN calls $9

TURN ($39) 5 K 6 J

Hero bets $25, CO calls $25, BTN raises to $64.80 (AI), Hero?