The film discusses a family's approach to openly talking about sex with their children, emphasizing the importance of communication and honesty. Parents Jim and Beth explain sexual topics to their kids, Sarah and Paul, using straightforward language and addressing their curiosity without shame. They establish rules about privacy and public behavior while discussing bodily changes, reproduction, and relationships. The narrative highlights the challenges of discussing sex as the children grow, the need for ongoing dialogue, and the parents' desire to equip their children with knowledge to make informed decisions.