Stack a donk

Guy is 29/20/2 after just over 100 hands. I am new to the table though, only my 2nd hand.

PokerStars No-Limit Hold'em, $0.25 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

UTG ($31.65)
MP ($24.75)
CO ($31.45)
Button ($51.40)
Hero ($24.75)
BB ($15.20)

Preflop: Hero is SB with A, A.
3 folds, Button raises to $0.75, Hero raises to $3, 1 fold, Button calls $2.25.

Flop: ($6.25) 3, K, 3 (2 players)
Hero bets $4, Button calls $4.

Turn: ($14.25) 8 (2 players)
Hero checks, Button bets $7.1, Hero raises to $17.75

fine

size of preflop action makes it less likely villain is playing random suited cards (maybe like AcQc or something, but oh well GG).