First of all, take it slow and enjoy; your question is somewhat difficult to answer because you are looking for "best", so experiences in just one duo or two sessions might not even be sufficient to fully address your question, from a hobbyist perspective.

I highly recommend Colette Deevom and Mia Martel as a duo, I don't have enough information to claim if they are "best duo" in LA. Follow up my profile and read about the duo and foursome sessions that I had enjoyed, so you know the types of ladies who had joined me.

They are both drop dead gorgeous and "destination worthy", meaning I have traveled to where they were located with the primary purpose of meeting one/both of them. And they are genuine!

While I have not time to draft a review of duo for them yet, they are fabulous. I have also met them both individually, and I highly suggest meeting them or at least one of them first before the duo.

Have fun!

Has my newly published review of the steamy duo session with Colette Deevon and Mia Martel. Check it out! I was exhausted just writing the review. The actual meeting of course was much more intense!