Hi how are you... We were in the same situation as the two of you. It's something we had discussed for a very long time. initially I thought it was merely fantasy and would just be an idea we played with, but as time progressed, it was something I believe we both wanted to explore more than either of us would admit.... I would definitely say to take things slow and be very patient.. If it is something you have discussed and it has added to your own sexual fulfillment, then it's very likely that she will become open to moving forward, once she is comfortable. In my situation, my biggest issue was I was afraid my husband would have regrets and it would potentially destroy our Marriage... That's why I stress the importance of patience. Once I was completely comfortable and confident that it was something he was truly comfortable with- it allowed me to open up and move toward exploring deeper waters. Good luck to the two of you...