[SH] NL25 AA calldown

$25.00 No Limit Hold'em - 6 players -

Hero (CO): $25.08
BTN: $31.32
SB: $32.80
BB: $25.00
UTG: $37.40
MP: $19.95

Pre Flop: ($0.37) Hero is CO with A A
UTG raises to $0.87, 1 fold, Hero calls $0.87, 3 folds

Flop: ($2.11) K 5 7 (2 players)
UTG bets $1.50, Hero calls $1.50

Turn: ($5.11) J (2 players)
UTG bets $3.25, Hero calls $3.25

River: ($11.61) 6 (2 players)
UTG bets $8.25, Hero calls $8.25

UTG

Villain folds a lot to 3bets, so he's probably folding almost anything except the strongest hands if I 3bet him vs UTG.
Postflop my plan was to raise on a drawy board, and call him down on a dry board, cause he's aggressive, capable of bluffing or making thin valuebets, but on this dry board probably bet/folds onepair hands.
What do you think?