A couple visiting France on NND falls into the Bastille Day tradition of nudity all day. Friends guide them including sex there, on 2 trains, with more friends in Cannes.
A young man hires an ex-military girl to come with him and explore an uninhabited island. Then end up in a cave and when the ex-military girl gets injured everything changes.
After she finds pictures of her husband and her best friend, Suzie decides to get her own: she'd been fascinated by the practice of 'dogging' that she ran across on the internet. She found a 'dogging' location and her adventures began.