First hand at table, no reads...

Party Poker
No Limit Holdem Ring game
Blinds: $0.50/$1
10 players
Converter

Stack sizes:
UTG: $222.64
UTG+1: $98
UTG+2: $5.87
MP1: $55.95
MP2: $38.90
MP3: $93.90
CO: $28.70
Button: $22.03
SB: $61.09
Hero: $100

Pre-flop: (10 players) Hero is BB with K A
UTG calls, UTG+1 calls, UTG+2 folds, MP1 calls, MP2 calls, 2 folds, Button calls, SB calls, Hero raises to $4, UTG folds, UTG+1 calls, MP1 calls, MP2 folds, Button calls, SB folds.

Flop: K Q 9 ($19, 4 players)
Hero bets $16, UTG+1 raises to $32, MP1 folds, Button calls all-in $17.03, Hero ????