Ask to go to his room

You consider what he said about legality for a moment, and realize he's right.. its too risky to just head off.. naked and alone to the beach... but you still want to have some fun, giving you an idea.

You look and him and ask, "You are right, I don't want to get in trouble. Thank you sir for the warning. May I come back to your room with you?"

His eyes just about pop out of his head, "My room!? What for!?"

"I was going to go to beach, but now I can't. I don't want to be bored on vacation and you seem like nice man, so maybe we can hang out? I will go put clothes on first if it's okay?"