JTs turns flush, river decision

[campi]

New to the game (~20 hands), the table seems very loose and passive.

0.02/0.04 Limit Holdem
10 players
Converted at weaktight.com

Hero has T[img]/images/graemlins/club.gif[/img] J[img]/images/graemlins/club.gif[/img] UTG+1

Pre-flop: (1.5 SB, 10 players)
UTG calls, Hero calls, <font color="#777777">2 folds</font>, MP2 calls, <font color="#777777">3 folds</font>, SB calls, <font color="#cc0000">BB raises</font>, UTG calls, Hero calls, MP2 calls, SB calls

Flop: 7[img]/images/graemlins/club.gif[/img] A[img]/images/graemlins/diamond.gif[/img] 5[img]/images/graemlins/club.gif[/img] (10.0 SB, 5 players)
<font color="#cc0000">SB bets</font>, BB calls, UTG calls, Hero calls, <font color="#777777">1 fold</font>

Turn: 2[img]/images/graemlins/club.gif[/img] (7.0 BB, 4 players)
SB checks, <font color="#cc0000">BB bets</font>, UTG calls, <font color="#cc0000">Hero raises</font>, SB calls, <font color="#777777">BB folds</font>, UTG calls

River: A[img]/images/graemlins/heart.gif[/img] (14.0 BB, 3 players)
SB checks, UTG bets, <font color="#cc0000">Hero calls</font>, SB calls