Sexual activity is the basis for reproduction and also an expression of intimacy and pleasure.
As we grow up, go through puberty, sex becomes an important issue that we need more information about. There are many and varied ways that people express sexual feelings. There is no 'normal' or right way to express sexuality. It is important that when we chose to engage in sexual activity that we are ready and willing to do so, and that our partner is ready and willing as well. No one should ever be forced to engage in any sexual activity nor those sexual activities which they are not comfortable with.