Ok, OH and I have been talking about pushing our boundaries a bit and involving other people 
Not sure whether we will actually pluck up the nerve to go through with it, but practically speaking, where do we start and how do we find people who will gently introduce us to this?
We've talked about the possibility of clubs, but this terrifies me as I'm overweight and not body confident. (I am size 16-18)
Any advice gratefully received, just not sure how to take this forward. Thanks!