AK TPTK oop vs reg overbetting

PokerStars No-Limit Hold'em, $0.05 BB (5 handed) - PokerStars Converter Tool from http://www.flopturnriver.com

Hero (SB) ($5.29)
BB ($12.23)
UTG ($5)
MP ($5)
Button ($12.96)

Preflop: Hero is SB with A, K
2 folds, Button bets $0.12, Hero calls $0.10, 1 fold

Flop: ($0.29) 8, 5, A (2 players)
Hero checks, Button bets $0.45, Hero calls $0.45

Turn: ($1.19) Q (2 players)
Hero checks, Button bets $2

He had a fold to 3bet of 78%, which is why I opted to flat pre. If we ever did have much history, I couldn't remember it. Otherwise his stats are 26/24/8%3b over 468 hands, flop cbet 74%, turn cbet 37%.