Chasing an ace and a king

[Roy6]

SB is maniac (86/50), he will cap with 6-high.
Basically each player is waiting for a good starting hand, raises to get it HU so he can get SB's money.

BB is 23/6 so far. He seems a bit weak. Anyways, when he 3-bets my UTG raise out of the BB (with the maniac player still in the pot), I tend to give credit for a very big hand. So I just call.

That being said, can I just fold the flop? I knew it will be capped.

For the river, is it a raise?

Party Poker 3.00/6.00 Hold'em <font color="#0000FF">(6 handed)</font> link

Preflop: Hero is UTG with A[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/club.gif[/img].
<font color="#CC3333">Hero raises</font>, <font color="#666666">3 folds</font>, SB calls, <font color="#CC3333">BB 3-bets</font>, Hero calls, SB calls.

Flop: (9.00 SB) T[img]/images/graemlins/club.gif[/img], 9[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">SB bets</font>, <font color="#CC3333">BB raises</font>, Hero calls, <font color="#CC3333">SB 3-bets</font>, <font color="#CC3333">BB caps</font>, Hero calls, SB calls.

Turn: (10.50 BB) 4[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">SB bets</font>, BB calls, Hero calls.

River: (13.50 BB) K[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">SB bets</font>, BB calls, Hero calls.

Final Pot: 16.50 BB.

[Roy6]

some comments plz. I feel lost.