I did, but it wasn't by prior arrangement.This was awhile back and I know both of them from several visits. So, it wasn't exactly a double, more like having both in an hour with about 15 min overlap. About 20 min into my session with Lucy , Lilly came into the room and without any exchange of words joined in. It was pretty intense and I had a heck of a time holding out because I wanted to see where it would go. They are very familiar with each other so I just went with the flow and let them have their way which included BBJ from both. After about 15 min of this ( though time was a blur) Lucy left and I finished with Lilly CIM.
This remains one of my favorite times in a spa but it was totally unplanned and I really wasn't quite prepared mentally. It is something I might repeat but being a one shot guy it may be a bit more than I can handle. The answer to your question is that they are completely open to working together. I know someone will ask , how much so I'll say I dont know because I paid Lilly the usual 150 in advance and they didn't indicate more. If I had been in my right mind I should have given them an additional tip but I've seen the since and we are totally cool.