I am extremely interested in doing another hobbyist and provider at the same time. Is this weird? Idk where to find it but I'm sure this was the right place to ask.

Its pretty common.  You may be able to get a lot more advice on the Provider board but I am guessing you may also get a lot of PM's about this.  I am assuming you mean that you wish to double with another provider with hers or your male client.

PM me with details if you're interested, or just regular email me

No a foursome

In both threesomes and foursomes... I take PMs or emails and a get to know you date over coffee before taking it behind closed doors...

At first I thought you meant threesome, which is easy enough to find, but foursome?  Wow.  That sounds hot.