Villain was 31/15 through 26 hands. Had only faced 2 flop cbets, called one & folded the other. Had folded to the only turn cbet he had faced.

PokerStars No-Limit Hold'em, $0.02 BB (6 handed) - PokerStars Converter Tool from FlopTurnRiver.com

BB ($1.48)
Hero (UTG) ($2.84)
MP ($5.18)
CO ($2.81)
Button ($1.28)
SB ($1.91)

Preflop: Hero is UTG with Q, A
Hero bets $0.06, 2 folds, Button calls $0.06, 2 folds

Flop: ($0.15) A, J, 4 (2 players)
Hero bets $0.08, Button calls $0.08

Turn: ($0.31) J (2 players)
Hero bets $0.20, Button raises to $0.55, Hero ???