What happens the night Collin comes to make dinner at Nancy's house in the book, It Happened to Nancy: By an Anonymous Teenager, a True Story from Her Diary?

The night Collin comes to make dinner at Nancy's house, they dance and drink wine coolers. He puts something in the wine cooler that makes it taste funny. Eventually Collin gets handsy, but Nancy does not stop him. When he is supposed to leave, Collin picks Nancy up, takes her to her mom's room, and rapes her.