Should I fold these aces?

[pokerjunky]

Paradise Poker 2/4 Hold'em (9 handed) converter (http://www.selachian.com/tools/bisonconverter/hhconverter.cgi)

Preflop: Hero is CO with A/images/graemlins/diamond.gif, A/images/graemlins/heart.gif.
<font color="#666666">1 fold</font>, UTG+1 calls, <font color="#666666">1 fold</font>, MP2 calls, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises</font>, Button calls, <font color="#666666">2 folds</font>, UTG+1 calls, MP2 calls.

Flop: (9.50 SB) 2/images/graemlins/club.gif, 9/images/graemlins/spade.gif, 9/images/graemlins/diamond.gif <font color="#0000FF">(4 players)</font>
UTG+1 checks, <font color="#CC3333">MP2 bets</font>, <font color="#CC3333">Hero raises</font>, <font color="#CC3333">Button 3-bets</font>, UTG+1 folds, MP2 calls, Hero calls.

Turn: (9.25 BB) 3/images/graemlins/club.gif <font color="#0000FF">(3 players)</font>
MP2 checks, Hero checks, <font color="#CC3333">Button bets</font>, MP2 calls, Hero calls.

River: (12.25 BB) 5/images/graemlins/club.gif <font color="#0000FF">(3 players)</font>
MP2 checks, Hero checks, <font color="#CC3333">Button bets</font>, MP2 calls, Hero calls.

Final Pot: 15.25 BB

[meanjean]

what do you think the BB has?

[Fat Nicky]

The button might play TT like this, and there doesn't seem to be a reason to be scared of MP2, so I wouldn't fold here.

I think betting the river would have been a decent play here, but there is not a huge problem with the way you played it.