We are a couple, happily married for many years although now finally empty nesters who wish to meet interesting and stimulating people.

As a couple we have enjoyed threesomes with two guys (separately) in the past and now want to meet some like-minded people with a view towards more diversified experiences. Another couple (or more) would be ideal.

While looks are not paramount a comfortable connection is vital so we would want to start with e-mail (photo essential), progressing to casual meet and then further if all are OK.

As for the bi-curious bit, please don't let that put anyone off as it is not important. We just believe in keeping options open. He has tried it and found it OK in a threesome while she is yet to be tested.

We are not interested in married men who are operating behind their partner's back.

Smoking is another deal breaker and we would prefer not to interact with smokers.