Request Bi double recs
You have possibly left your run too late to get any legends working on short notice.
Your best chance now would be to call a good agency, pick one girl you like the look of and when you show up ask her to go choose whoever else is sharing her shift. Trust her to pick someone who has worked well before, or if not then at least should be a good fit together. If the options are zero, consider delaying your celebration and carry over the rest of your punting budget to next week with something to look forward to.
From experience, turning up not knowing who the other girl joining you in the room will be can be exciting. Having #1 select your other playmate, well that's just good risk management against it going poorly.
