UTG bets 14bb

Multi-way River | 4-way: BTN | 100bb effective | Difficulty: Tough

Players in hand: UTG, MP, Hero (BTN), BB

Hero hand

A♣K♠

Board

K♦T♦6♣3♠2♥

Action so far:
River 2♥ on K♦T♦6♣3♠2♥, pot 18bb
UTG bets 14bb

Pot: 18bb   To call: 14bb

Villain range: UTG three-barrel: AK, KK, AcQc, KQs, sets (TT, 66, 33, 22), missed JsQs bluffs

Your move: