NL 100 - I have aces, build a pot and get a crappy river

[oni5000]

PokerStars No-Limit Hold'em, $1.00 BB (8 handed) internettexasholdem.com

MP2 ($97)
CO ($29.05)
Button ($94)
SB ($193.20)
BB ($218.50)
Hero ($88.50)
UTG+1 ($81.50)
MP1 ($100.60)

Preflop: Hero is UTG with A[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/heart.gif[/img].
<font color="#CC3333">Hero raises to $3</font>, <font color="#666666">6 folds</font>, BB calls $2.

Flop: ($6.50) K[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/spade.gif[/img], 5[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets $5</font>, BB calls $5.

Turn: ($16.50) 2[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets $12</font>, BB calls $12.

River: ($40.50) K[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets $15</font>, Hero ??

Villain is 50/25/0.9 but i've only played one session with him. I think I have to fold this every time regardless of villains stats. What am I being called down with there that I beat often enough to make this call profitable?

[MyTurn2Raise]

ugh...I hate these spots
A guy with BBs stats can have 88-QQ here, but I'm not sure if that comprises enough of his range to justify $15 for $55. I probably call, but I don't like it.

[andyEB]

Yea, rough one...

Call, mainly not to encourage people to make moves on you on the river... and occassionally you will win it. I would say against most villains you are beat here though, and I fold against a tighter opponent (particularly a nit).