Amy & Natalia are in a detention, and Amy is not happy because she was meant to be meeting a boy! As she sits at her desk refusing to write her lines Natalia tries to encourage her but Amy is having none of it! As Natalia feels helpless she suddenly has an idea that will cheer Amy up very quickly and she tickles her ribs making Amy giggle. Amy still tries to look unhappy but as Natalia tickles her more and more Amy cannot help but smile and laugh. As Natalia relentlessly tickles Amy she starts to slip off Amy’s and her own uniform as they both grow warm with all the laughing and wriggling. Natalia even tickles Amy’s feet, with and without her socks making her writhe around on teacher’s desk. Soon they are both completely naked and as Natalia tickles a naked Amy she begs her to stop; now she is fully cheered up!