Middle pair against pre-flop aggressor

[mcpeepants]

I just sat down at this table and this strange hand happened. Comments are appreciated!

Party Poker 5/10 Hold'em (9 handed)

Preflop: mcp33p4n75 is CO with 7/images/graemlins/spade.gif, 7/images/graemlins/diamond.gif. MP3 posts a blind of $5. mcp33p4n75 posts a blind of $5.
<font color="666666">1 fold</font>, UTG+1 calls, <font color="CC3333">MP1 raises</font>, <font color="666666">1 fold</font>, MP3 (poster) calls, mcp33p4n75 (poster) calls, <font color="666666">3 folds</font>, UTG+1 calls.
Button folds, SB folds, BB folds, UTG+1 calls.

Flop: (9.40 SB) Q/images/graemlins/diamond.gif, 6/images/graemlins/spade.gif, 4/images/graemlins/heart.gif <font color="blue">(4 players)</font>
UTG+1 checks, <font color="CC3333">MP1 bets</font>, MP3 folds, <font color="CC3333">mcp33p4n75 raises</font>, UTG+1 calls, MP1 folds.

Turn: (7.20 BB) 3/images/graemlins/diamond.gif <font color="blue">(2 players)</font>
UTG+1 checks, <font color="CC3333">mcp33p4n75 bets</font>, UTG+1 calls.

Note: The caller hesitated a lot.

River: (9.20 BB) 4/images/graemlins/club.gif <font color="blue">(2 players)</font>
UTG+1 checks, mcp33p4n75 checks.

Final Pot: 9.20 BB
<font color="green">Main Pot: 9.20 BB, between mcp33p4n75 and UTG+1.</font>

[Spartan1983]

I think you played it fine. I also think it would be ok to bet the river on this one.

Just my 2 cents.