Mistress and I have talked about spending some time Professional Domme at some point in the future. Discussions have ranged from just me going to us both going. I imagine us going together and me being domme'd by both, as well as us both being domme'd by a Mistress. I also imagine Mistress sending me to one with me not having a clue what was going to happen.
We're still very much in a cautious discussion phase. I had mentioned to her that I read a blog where the husband and wife have done this. I was going to include some passages that I found hot, but I find that I can't do it any justice. So here are the relevant links to her page from oldest to newest.
Professional Attention - http://strictjuliespanks.blogspot.com/2012/02/professional-attention.html
Visit with a Pro: part 1 - http://strictjuliespanks.blogspot.com/2012/03/visit-with-pro-part-1.html
Visit with a Pro: part 2 - http://strictjuliespanks.blogspot.com/2012/03/visit-with-pro-part-2.html
Visit with a Pro: part 3 - http://strictjuliespanks.blogspot.com/2012/03/visit-with-pro-part-3.html
Personal Trainer: third time lucky - http://strictjuliespanks.blogspot.com/2013/06/personal-trainer-third-time-lucky.html
Update on Trainer - http://strictjuliespanks.blogspot.com/2013/12/update-on-trainer.html
Husband Punished by Wife in front of Escort - http://strictjuliespanks.blogspot.com/2015/12/husband-punished-by-wife-in-front-of.html
Playtime! - http://strictjuliespanks.blogspot.com/2016/03/playtime.html
Playtime Happened: My Spanking - http://strictjuliespanks.blogspot.com/2016/03/playtime-happened-my-spanking.html
Playtime Happened: His Spanking - http://strictjuliespanks.blogspot.com/2016/03/playtime-happened-his-spanking.html