Titan No-Limit Hold'em, $0.25/$0.50BB

CO ($40.00)
Button ($86.86)
SB ($79.00) (Hero)
BB ($46.50)

Preflop: Hero is SB with K:spade:, K:diamond:
CO checks, Button raises to 2.0, Hero raises to 6.0, 2 folds, Button raises to 24.0

Hero???

Button: VPIP 33.3 PFR 24 Att.toSteal 42% 33 hands