NL25 - Flopped trips in BB vs Flush

[reemas]

Opponent was loose at about 55/10 over 60 hands

Poker Stars, $0.10/$0.25 NL Hold'em Cash Game, 5 Players
LeggoPoker.com - Hand History Converter

UTG: $11.70
CO: $28.10
BTN: $39.35
SB: $15.60
Hero (BB): $24.90

Pre-Flop: K[img]/images/graemlins/heart.gif[/img] 6[img]/images/graemlins/spade.gif[/img] dealt to Hero (BB)
3 folds, SB calls $0.15, <font color="red">Hero raises to $1.25</font>, SB calls $1

Flop: ($2.50) A[img]/images/graemlins/heart.gif[/img] 6[img]/images/graemlins/club.gif[/img] 6[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">SB bets $1</font>, <font color="red">Hero raises to $3</font>, SB calls $2

Turn: ($8.50) 7[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">SB bets $1.50</font>, Hero calls $1.50

River: ($11.50) 8[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">SB bets $9.85 and is All-In</font>, Hero ?

Please evaluate flop and turn. (I normally fold PF, but he limped everytime in the SB at a tight table. Don't need PF comments now that I'm in the hand and flopped trips.)