Reverting a cloth simulation to it`s initial stage

Hey guys, how you doing?

So, I`ve trying to make the following simulation:

The money bag starts in its initial state.
I apply the pressure and it inflates.
The moneybag deflates to its original state.

How would you make this effect? I manage to make it inflate but dont know how to make it get back to its original state. If I turn off the pressure it looses it`s shape.

thank you!!