Re: Post-Nuptial Agreement
You can write whatever you want. That doesn't necessarily mean it will be enforceable if and when you finally do get divorced.
Re: Post-Nuptial Agreement
I have been divorced in California and think that it is likely you'll get what you want without an agreement. In spite of that, it is easy to put such an agreement together. It would probably be wise to each have an attorney when doing so. With no children involved, it's quite easy to divorce in California and usually quite fair. (I did mine myself and probably spent no more than an hour on the paperwork.) If you divorce while your children are still minors, it's a 'whole nother ball game'.