Outdoor fuck on the beach! Did we get caught?

I was just about to go home when suddenly a guy approached me because he wanted my number. But I had a much better idea. I went to the changing room and took him with me. I thought why exchange numbers when we could fuck right now. Then we'd save ourselves all that and cum right away. He thought that was really cool and fucked me really horny in the little house. What do you think, did we get caught?