HALP!!! JJ on 3-straight rainbow flop. Check raised. 50NL

[plsfoldthx]

> Dealing Hole Cards(Js Jc )
> Roncuke folded
> Lurthe folded
> plsfoldthx raised for $2
> _Nessuno_ folded
> muurmyy called for $1.75
> Karpi called for $1.50
> Dealing the Flop(6d 4h 5s )
> muurmyy checked
> Karpi checked
> plsfoldthx bet for $6
> muurmyy raised for $24
> Karpi folded
> plsfoldthx??????????????????

muurmy had about 40 to start with. I had 140