I've been thinking a lot recently about why we do this.  The swinging thing.  I mean, the main reasons are obvious...'cuz we're not so much into the whole monogamy thing.  But the secondary reasons are pretty interesting as well.  Friends.  Connections.  Social group expansion. Our circle of friends is very different than it was just a year and a half ago. But for me, one of the best parts of this wild ride on the Swingset is very simple moments of contact.  Perhaps it's because I'm a tactile person, and touch means so very much to me, but there are these...