There is no nudity in the initial  MP images or the banners, and with Renderosity's rules about nudity you see more skin on a beach than you do in the banners and initial images in the MP.  So I don't see a problem.

I'm sure there isn't a kid around that hasn't been to a beach or a public pool and seen some girl in a bikini bathing suit.

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi