Villain is 10/5 or so. No real history, but he is a reg. I stoved me v his range and was not happy. But I can't fold right?

PokerStars No-Limit Hold'em, $4.00 BB (9 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

MP1 ($450.70)
Hero (MP2) ($413.70)
MP3 ($767)
CO ($485.05)
Button ($394)
SB ($396)
BB ($400)
UTG ($607)
UTG+1 ($414.20)

Preflop: Hero is MP2 with A, K
3 folds, Hero raises to $16, MP3 calls $16, 4 folds

Flop: ($38) 5, 5, 6 (2 players)
Hero bets $24, MP3 raises to $64