nl50: vs squeeze loose agro 99 en boton

$0.25/$0.50 No Limit Holdem
PartyPoker
5 Players
Hand Conversion Powered by weaktight.com

Stacks:
UTG unasenora ($22.52) 45bb
CO Mejutito ($20) 40bb
BTN Denyyy ($101.83) 204bb
SB kya333 ($41.86) 84bb
BB Kini_die ($51) 102bb

Pre-Flop: ($0.75, 5 players) Denyyy is BTN 9:heart: 9:club:
1 fold, Mejutito raises to $1.25, Denyyy calls $1.25, kya333 calls $1, Kini_die raises to $7.50, Mejutito folds, Denyyy calls $6.25, kya333 folds

Flop: 8:spade: 7:spade: 2DIAMONd ($17.50, 2 players)
Kini_die bets $12, Denyyy calls $12

Turn: K:club: ($41.50, 2 players)
Kini_die goes all-in $31.50,Denyyy ?????