Following a particularly nasty incident on the volleyball court, schoolgirl Kim Chi finds herself sent to the Headmaster, without even being allowed to change out of her PE Kit. The Headmaster is incensed and delivers a fiery lecture before informing Kim that she is to be caned. The caning commences across the seat of her regulation blue cotton PE knickers. She is soon made to take them down however for the remainder of her thrashing. When she returns to the changing room, every girl will be able to view the red welts adorning Kim's bottom as she gets changed.