There are many purporting to be experts but IMO it's more about finding the person whose style or technique is what you like. I really enjoy prostate stimulation and all sorts of anal play but not with everyone. Like everything else different providers do things differently, some are more intimate some are more dominating one finger, two fingers, toys, etc.... You may need to try a few out to see which style is the one you prefer.

prostate expert!

Why yes, I believe you are looking for me!  

Or possibly both Tori and I, if you are especially adventurous and want to really have your mind blown!  

I'm back in town in late April...

that....