JJ raise from CO gets 5 callers w/paired board on flop

[Saxatilis]

First orbit at table so no reads, but SB is short with only 10BB on flop

Ultimate Bet 0.50/1 Hold'em (10 handed) Ultimate Bet Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Preflop: Hero is CO with J[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/spade.gif[/img].
<font color="#666666">4 folds</font>, MP2 calls, MP3 calls, <font color="#CC3333">Hero raises</font>, Button calls, SB calls, BB calls, MP2 calls, MP3 calls.

Flop: (12 SB) 6[img]/images/graemlins/club.gif[/img], 9[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(6 players)</font>
SB bets, BB folds, MP2 folds, MP3 folds, <font color="#CC3333">Hero...</font>?