looks like someone has a date + chickenpox it is a plot of the book I will post the whole book after I get 200 votes

Jack wants to try something. He's heard his dad talk about it before and he thinks he can do it, too. He's been thinking about it for a while. All he needs is the right person. And then he met Charlie. --- Trusting and unsuspecting six-year-old Charlie is lured away from safety. She ends up caught in the clutches of a young boy with a disturbed mind. A young boy who will soon be a serial rapist and killer--and she is his first. --- She Was His First is a horrific tale that's too unspeakable to make up. It is based on a true story.