I've done it a few times and found it either hugely thrilling or completely shallow. A big part of that was where I was at in my life and in my relationship with myself and with sex. The last time I did it was about a year ago where I texted a regular and said I was in desperate need and I knew she didn't offer BNG but could we work out a BNG role play as part of a longer session. She laughed, called me complex and we had a great time.