reason 101 why i dont lay down overpair on $55s

***** Hand History for Game 3155394107 *****
NL Texas Hold'em $50 Buy-in + $5 Entry Fee Trny:18044441 Level:1 Blinds(10/15) - Tuesday, December 06, 16:30:12 EDT 2005
Table Table 67233 (Real Money)
Seat 8 is the button
Total number of players : 10
Seat 1: TheToughJoo ( $1045 )
Seat 2: MIKH22 ( $1000 )
Seat 3: karigu ( $985 )
Seat 4: ricoman10 ( $595 )
Seat 5: bellsnipe ( $1470 )
Seat 6: hous21 ( $1015 )
Seat 7: jwkinca ( $975 )
Seat 8: HERO ( $975 )
Seat 9: redstar ( $985 )
Seat 10: imcg1 ( $955 )
Trny:18044441 Level:1
Blinds(10/15)
** Dealing down cards **
Dealt to HERO [ As Ac ]
TheToughJoo folds.
MIKH22 folds.
karigu raises [30].
ricoman10 folds.
bellsnipe folds.
hous21 calls [30].
jwkinca folds.
HERO raises [120].
redstar folds.
imcg1 folds.
karigu calls [90].
hous21 calls [90].
** Dealing Flop ** [ 3c, Tc, 2s ]
karigu checks.
hous21 bets [125].
>You have options at Table 67203 Table!.
HERO raises [250].
karigu folds.
hous21 is all-In [770]
HERO is all-In [605]
** Dealing Turn ** [ 4h ]
** Dealing River ** [ 6h ]
HERO shows [ As, Ac ] a pair of aces.
hous21 shows [ Kd, 5d ] a straight, two to six.
hous21 wins 40 chips from side pot #1 with a straight, two to six.
hous21 wins 2095 chips from the main pot with a straight, two to six.
HERO finished in tenth place.

[Solami17]

Ballshot...