The Ketchup Effect (2004)

13-year old Sofie has too much to drink at a party and falls asleep. The immature guys from her school take some compromising photos of her being drunk and knocked out and hands them out at school. Quickly she has a reputation of being easy and promiscious and her two best friends, Amanda and Emma, avoid her. She must learn to fight back and regain the confidence her dad has instilled in her before she can put things right again.