Yes, I know the obvious bits... a blindfold and an active imagination!
Also this is something she and I have discussed and yes the idea does turn her on!
No we don't actually want another person with us in the bedroom as it is our business what we do there as a married couple.
What I do want however are any ideas to make the experience as realistic as possible?
I would welcome any suggestions or (better still) personal experience of how to best achieve the illusion for her.
I'm thinking about getting a recording from a stranger reading a script? What do people think?