How to start an FWB arrangement locally?

How to start an FWB arrangement locally?

Throwaway account (created this week).

What is the best way to start a FWB arrangement, with safety as the #1 priority? I have been craving a male penis in my vagina. Toys and masturbation aren't fully satisfying me anymore.

Is it unreasonable to request that it be exclusive?

Is STD testing and sharing results part of the process? I do not have anything but want to be able to make an informed decision.