Sierra Salem is beautiful but bad through and through! So when she faces up the new principal, Ms Wallace, she knows that corporal punishment is what she's due. Cutting class, not once but twice, earns her a blistering, panties-down strapping of 30 strokes. Face down on a sofa, butt up and bare, Sierra wriggles and writhes, knowing she deserves every lick: Discipline Tutor rules!