An historic video of a woman breastfeeding her baby. The mother's nipple is briefly visible.

There's only one scene in which sex is even mentioned, and it's in the context of the driving forces behind our appetites. "Food and sex", or "sex and food" is said a couple of times, and then discussed in a lighthearted, but respectful, way during a short cartoon depicting a shark swimming around, and coming nose to nose with a girl shark. They sink out of sight, and a flurry of bubbles arise from their hiding place. The shark reappears, continuing on his search for food.

Incidental smoking.