Luli and Jenny were the first couple I photographed for my photo series on intimacy, love and sex, "Portraits of Intimacy". 

They have a polyamorous relationship and, according to them, the secret for a happy relationship, even though both humans involved can see other people, is communication.

By the way they look at each other we see how comfortable they are around one another, like they really want to be there, sharing a moment. To me, this is what relationships are all about.