For any of us who are experienced in hetero BGB, I'm wondering if there is a typical approach, and if so what is typical?
Does the provider bring the other guy? If so is it a male provider or her boyfriend/fuckbuddy? Or do they look to the client to bring a friend? and have to screen us both? Probably no single set approach, but is there a majority view???as an ISO post and put it on your regional board. Then see what you get. But call it MFM rather than BGB, which could be misinterpreted that you're a pedophile.
Option 1: Seek a provider who advertises more than one guy in a session (assuming you have a buddy who hobbies as well) she verifies the both of you and the date is set. Some ladies advertise their willingness to go to swinger clubs as well.
Option 2: Depending where you are located, many Top Tier providers have a male provider with whom they work with, Vegas comes to mind.
Option 3: Seek out a hetero BG couple that advertises the services that you are seeking. A fairly well know PSE provider from DC offers this option.