Is there a website dedicated to mature swingers?

Looking to find a website (not a porn site) that is focused on couples in the Lifestyle who are in their 50's or thereabouts. Every time I do a search I get alot of porn sites and dating sites that have mostly younger couples. My wife and I are looking for a blog or website that is really dedicated to senior swingers or at least more matures swingers than what we've been able to locate.