A5s OOP vs PFA Flop with bottompair+backdoor-fd

[skibbel]

PokerStars No-Limit Hold'em, $0.50 BB (6 handed) pokerhand.org hand converter

CO ($46.60)
Button ($63.20)
SB ($103.65)
Hero ($64.40)
UTG ($55.60)
MP ($51.95)

Preflop: Hero is BB with 5[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/heart.gif[/img].
<font color="#666666">2 folds</font>, <font color="#CC3333">CO raises to $2</font>, Button calls $2, <font color="#666666">1 fold</font>, Hero calls $1.50.

Flop: ($6.25) T[img]/images/graemlins/heart.gif[/img], 5[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, <font color="#CC3333">CO bets $5</font>, Button folds, Hero ???

Villian is 25/12/1.5 only 50 hands, multitabler. Who continues the hand? We were playing 2 tables together.