Hi Lynn
Yes, me and my wife do this almost regularly with a couple friend of us.
And all of us find this practice very pleasing and enjoyable.
I must say that we both couples had previously built a strong friendship and we progressed to this actual state off affairs trough a very slow approach.
But I must say the results are very rewarding
Kisses
Peter
Peter this is very interesting. Is there one or two couples you and wife play with? Were they close friends to begin with?