We do this because we are really uncomfortable teaching them about the pleasure aspects. So in short, the complexities of the subject matter combined with young minds that think rather simplistically and with embarrassed adults has made skilled teaching very difficult. Even when schools address these topics, all these complexities need to be kept in mind. All of these subjects are potentially embarrassing because they involve talking about explicit sexual topics. But that's just what we need to do if we want to stay ahead of media and peer influences.
Sex is a behavior that involves body parts.
Sexuality has to do with who we are as thinking, feeling, decision making, valuing, caring, communicating human beings who happen to have certain body parts because of our gender. The second most important feature would be activities that would enhance the students' ability to communicate within themselves and with each other about sexual topics. For example, they delay first intercourse and handle their sexual relationhips of all kinds more responsibly. Back to the incident on the school bus. Swapping partners seems to say that sexual activity is so casual, random and disconnected from feeling and romance that relationships and a sense of self are not important.