"You have now, for several years, been dealing with sexual urges. Some you may be thinking about starting sexual relationships. However choosing to do so entails huge responsibilities. Class-A Hishes, on average, have much stronger libido's than the other classes and as a result you may experience urges which are far greater than your classmates. Again this is normal, but it means that you have to show restraint. It is important to realize that while you are now capable of sexual relations in a physical sense, in an emotional sense you are still young."

Sexually transmitted diseases did not exist on the island of San Clemente. The Hishes had been...