NL 16 AA 140bb deep

What would have been the right line?

Thank you,
Zsoooolti

Villain (20k hands): 21/17/5,8 - 4bet range: 2, Fold to cbet in 3bet pot: 46, Fold to cbet turn: 39

Hand Information
PokerStars No Limit, 0.16 BB (6 handed).
Hand History converter courtesy of pokerhandreplays.com

Table Information
Seat: 1 edgarsmillers99 ($2.96)
Seat: 2 pinkðpanther ($31.7)
Seat: 3 bestager ($25.65)
Seat: 4 poisonbullet ($16) Dealer
Seat: 5 Hero ($22.78) Small Blind
Seat: 6 oneppl ($19.48) Big Blind
Dealt to Hero
A♦: A♥: 

Preflop (Pot:0.24)
edgarsmillers99    FOLD
pinkðpanther    RAISE $0.48
bestager    FOLD
poisonbullet    FOLD
Hero    RAISE $1.92
oneppl    FOLD
pinkðpanther    CALL $1.44

Flop(Pot: $4.08)
K♣: 2♠: 5♣: 

Hero    BET $1.92
pinkðpanther    CALL $1.92

Turn(Pot: $7.92)
K♣: 2♠: 5♣: 7♣: 

Hero    BET $5.6
pinkðpanther    CALL $5.6

River(Pot: $19.12)
K♣: 2♠: 5♣: 7♣: 8♥: 

Hero    ALL-IN
pinkðpanther    CALL $13.34
Showdown:
Hero SHOWS
A♦: A♥: