Child sexual abuse is an especially complicated form of abuse because
of its layers of guilt and shame. It's important to recognize that
sexual abuse doesn't always involve body contact. Exposing a child to
sexual situations or material is sexually abusive, whether or not
touching is involved.
While news stories of sexual predators are scary, what is even more frightening is that sexual abuse usually occurs at the hands of someone the child knows and should be able to trust—most often close relatives. And contrary to what many believe, it’s not just girls who are at risk. Boys and girls both suffer from sexual abuse. In fact, sexual abuse of boys may be underreported due to shame and stigma.
http://www.helpguide.org/articles/abuse/child-abuse-and-neglect.htm#child
While news stories of sexual predators are scary, what is even more frightening is that sexual abuse usually occurs at the hands of someone the child knows and should be able to trust—most often close relatives. And contrary to what many believe, it’s not just girls who are at risk. Boys and girls both suffer from sexual abuse. In fact, sexual abuse of boys may be underreported due to shame and stigma.
http://www.helpguide.org/articles/abuse/child-abuse-and-neglect.htm#child
