Crikey..... if you want to keep some shape and stop the aging skin from sagging, a bra is preferable? It is only the prosthetic that is not natural and should stay the same. I am much against prosthetics as I worked at a private hospital that pioneered the first ones  that became available in the 70's.....there were botched ops, scars that were horrific, leakage.... allergic reactions.... and yes, I know that today's are safer but... when will we ever be safe?

I agree with you, Azure.  IMO, anyone who puts FBs in their body unless it is absolutely necessary, eg to enable them to walk, is nuts, and doesn't value their health too much.