Villian stats only 18 hands: 33/22/16.7 67% cbet 0% fold2cbet Button vpip (3 instances - 100%)

Cake Poker No-Limit Hold'em, $0.04 BB (7 handed) - Cake-Poker Converter Tool from FlopTurnRiver.com

Button ($1.16)
SB ($1.76)
BB ($6.25)
UTG ($3.91)
Hero (MP1) ($4.40)
MP2 ($4)
CO ($4.50)
Preflop: Hero is MP1 with A, Q
1 fold, Hero bets $0.11, 3 folds, Button calls $0.11, 2 folds
Flop: ($0.28) 9, Q, 6 (2 players)
Hero bets $0.19, Button calls $0.19
Turn: ($0.66) K (2 players)
Hero bets $0.24, Button raises to $0.81,Hero ???

am i being bluffed off the best hand or would this be a good fold?