Naked Parties and Public sex: I went on a cruise with 300 swingers
“Being surrounded by people who embraced their sexuality was a refreshing environment in contrast to the all-too-familiar fear of harassment and judgment. If couples hit it off on the dance floor, the playroom was conveniently close. This was the only place where public sex was permitted.” https://www.fodors.com/news/cruises/whats-it-like-to-go-on-a-swingers-cruise
