When naughty Headgirl Tefy persuades Headmistress Mary that they should find some excuse to trash a girl, they conduct a random uniform inspection on two girls. They find Dani is wearing a thong which is not acceptable in this genteel school for ladies, so Mary and Tefy set about totally trashing Dani with shaving cream pies, slime and melted chocolate. Having totally trashed her uniform they then proceed to strip her until she is totally naked, which gives them the excuse to totally cover her again, with loads more pies, clime and choc. Their enthusiasm is a joy, and Dani ends totally trashed.