Like the other reviewer, I was just kind of confused by this. There must be something wrong with me, because I keep expecting hotter adult women. I guess this is fairly funny on its own. It's just that I've seen this done before and better. It is a pretty strange picture. It doesn't seem to give you that much wonder about what's going on.
The background is actually pretty good. Now that I look at it, I don't even know if it's supposed to be a beach. Maybe just some place with a lot of sand, like a desert. Nice work with the girl's shadow. I can see the Japanese flag there.