If you're going to focus it to being just about sex, then we're talking about something different. Also, SO not in favor of that; there are plenty of people who I do not want to see nekkid in public, myself included. :P

Good point about the day being a reflection of society's dysfunctional view of relationships, though. It points to a much larger issue, one which I really feel cannot be fixed while the issue of relationships and intimacy are still made to be part of the societal arena, which will likely never change.