Hero(500) in BU with 7c5c
Villain(400) is BB; I saw him once leading TPGK in an unCBetted 5-way pot very small and check/calling river; limping a lot, like overlimp A2o in CO; but also raising a few times.
SB is a girl who plays the third time live poker and is the prototype of a callingstation without a raise or bet button
3 limpers, hero limps, BB raises 16. I and SB call.
I don't expect him to fold anything, so I just call with the given odds an d so does SB.
V barrels 60
Given 3/1 I call again with some possible additional outs and the high possibility that SB calls as well. SB fold.
How much would you bet here?