JJ c/r on flop, bet into on turn

[Profish2285]

Villain is unknown. I just called his flop c/r because I figured it was more than likely a ten and I didnt want to push him off his hand. However, it also could be a set. I didnt see him get too out of line so I didnt think it was draw. What does everyone do here and who likes a flop 3 bet? I was then thinking about raising on the turn so I guess we can discuss that too.

Full Tilt Poker, $0.10/$0.25 NL Hold'em Cash Game, 6 Players
LegoPoker Hand History Converter

BTN: $41.25
SB: $40.75
BB: $31.40
Hero (UTG): $38.55
MP: $6.05
CO: $25

Pre-Flop: J[img]/images/graemlins/club.gif[/img] J[img]/images/graemlins/spade.gif[/img] dealt to Hero (UTG)
<font color="red">Hero raises to $0.85</font>, SB calls $0.75

Flop: ($1.95) T[img]/images/graemlins/spade.gif[/img] 4[img]/images/graemlins/diamond.gif[/img] 6[img]/images/graemlins/spade.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $1.50</font>, <font color="red">SB raises to $4</font>, Hero calls $2.50

Turn: ($9.95) 5[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">SB bets $5</font>, Hero calls $5

River: ($19.95) K[img]/images/graemlins/diamond.gif[/img] (2 Players)
SB checks, <font color="red">Hero...</font>