New and Nervous

Hi we are a Kentish couple looking to add some spice into our relationship. Hubby is very keen to try this out but I'm a bit nervous. I have often thought about trying this out, but want some advice from you ladies.

I'm not on the pill and already have three kids, so bareback might be a problem.

We also want to meet serious people willing to give us some time. We may at a later date try single males, but at the moment only couples please.