No reads on this guy yet. Easy fold here?

Full Tilt No-Limit Hold'em, $0.10 BB (6 handed) - Full-Tilt Converter Tool from FlopTurnRiver.com

MP ($11.68)
CO ($18.80)
Hero (Button) ($10.24)
SB ($13.82)
BB ($6.22)
UTG ($11.17)

Preflop: Hero is Button with A, A
UTG bets $0.30, 2 folds, Hero raises to $0.90, 2 folds, UTG calls $0.60

Flop: ($1.95) 8, J, 10 (2 players)
UTG checks, Hero bets $1.50, UTG calls $1.50

Turn: ($4.95) K (2 players)
UTG bets $4.95, Hero ???

Total pot: $4.95 | Rake: $0.33