.25/.50NL Small suited connector facing lots of action

This is my first posted hand on 2+2, so take it easy on me.[img]/images/graemlins/grin.gif[/img] I sometimes play small suited connectors to mix it up, but usually I do it in position. I saw all the cold callers pre-flop and I simply had to take a peek at the flop just incase I flopped a monster or monster draw. Any feedback is welcome. No real good reads on this table other than the PF raiser is TAG.

Ultimate Bet No-Limit Hold'em, $.50 BB (10 handed) FTR converter on zerodivide.cx

UTG+2 ($47.50)
MP1 ($26.50)
MP2 ($31.25)
MP3 ($74.40)
CO ($66.60)
Button ($1.55)
SB ($26.95)
Hero ($40.30)
UTG ($8.95)
UTG+1 ($42.90)

Preflop: Hero is BB with 5[img]/images/graemlins/heart.gif[/img], 4[img]/images/graemlins/heart.gif[/img].
UTG calls $0.50, <font color="#666666">1 fold</font>, <font color="#CC3333">UTG+2 raises to $2.25</font>, <font color="#666666">1 fold</font>, MP2 calls $2.25, MP3 calls $2.25, <font color="#666666">1 fold</font>, Button calls $1.55 (All-In), SB calls $2, Hero calls $1.75, UTG calls $1.75.

Flop: ($15.05) Q[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(7 players, 1 all-in)</font>
SB checks, Hero checks, UTG checks, <font color="#CC3333">UTG+2 bets $15.05</font>, MP2 calls $15.05, chase calls $15.05, SB folds, Hero ???