That's strange. I've run through multiple tests and I've never encounter such an issue. Could you tell me what path of things you did to get to that point? It might make finding the issue easier.
Edit: Also, if you'd rather just be given an idea of where to go, I just uploaded a video tutorial on my Patreon which explains what you need to do when it comes to the gameplay part of this experience. So if you'd like to see how I set it up to work, you can watch that video.
when I get to the part with the beach it doesnt let me anything with the girl there