Is this always a set?

[krumeluren]

Villain is 21/10/1.5 over 120 hands

Party Poker - No Limit Hold'em Cash Game - $0.50/$1 Blinds - 6 Players - (LegoPoker HH Converter)

SB: $98.00
BB: $29.02
UTG: $114.91
MP: $156.93
CO: $39.37
Hero (BTN): $137.50

Preflop: Hero is dealt A[img]/images/graemlins/club.gif[/img] A[img]/images/graemlins/spade.gif[/img] (6 Players)
2 folds, CO calls $1.00, <font color="red">Hero raises to $5.00</font>, SB calls $4.50, 2 folds

Flop: ($12) 3[img]/images/graemlins/spade.gif[/img] T[img]/images/graemlins/diamond.gif[/img] 2[img]/images/graemlins/diamond.gif[/img] (2 Players)
<font color="red">SB bets $5.00</font>, <font color="red">Hero raises to $15.00</font>, <font color="red">SB raises to $37.00</font>, Hero ???

Pot Size: $64.00