A man takes a woman and leads her to a secluded spot. He removes her top and lies down with her. Sex is implied but not shown. Afterwards, he takes her bottom piece and prevents her from putting it back on.

A man and woman go into a cave. He removes her top and she is seen from behind. Then he removes the bottom part. Buttocks are seen as they lie down together. Sex is implied but not shown.

No male nudity, female nudity includes full frontal and rear

The only violence is man fighting dinosaurs and men fighting men. The violence is mild by today's standards.

It's a prehistoric time, so there is no drinking or smoking.