The villain insta-called me all the way to the river and was playing tight.
Would u make this call?I called because i had the feeling the villain put me on AK,AK or AJ and thought i was bluffing,but what do u think?

***** Hand History for Game 3471455886 *****
$25 NL Texas Hold'em - Tuesday, January 31, 17:27:28 EDT 2006
Table Table 65164 (Real Money)
Seat 9 is the button
Total number of players : 9
Seat 1: ragga_twins ( $28.75 )
Seat 2: bbgun ( $64.45 )
Seat 7: Eshu82 ( $61.05 )
Seat 8: TChaz ( $43.20 )
Seat 9: Elenna ( $24.50 )
Seat 10: jeroen118 ( $21.40 )
Seat 6: Two_Orange ( $25.45 )
Seat 4: Rosh125 ( $23.05 )
Seat 3: Roundr8 ( $23.80 )
jeroen118 posts small blind [$0.10].
ragga_twins posts big blind [$0.25].
** Dealing down cards **
Dealt to Two_Orange [ Ah Ac ]
dyjjang44 has joined the table.
bbgun folds.
Roundr8 folds.
>You have options at Table 65027 Table!.
Rosh125 folds.
Two_Orange raises [$1.50].
Eshu82 folds.
TChaz folds.
Elenna calls [$1.50].
jeroen118 folds.
ragga_twins folds.
** Dealing Flop ** [ 6h, 7h, 9c ]
Two_Orange bets [$3].
Elenna calls [$3].
** Dealing Turn ** [ 6d ]
>You have options at Table 65027 Table!.
Two_Orange bets [$5].
Elenna calls [$5].
** Dealing River ** [ 4s ]
Two_Orange bets [$5].
Elenna is all-In [$15]