Thirteen girls relate their experiences with the depraved spanking fanatic Percy Ottershaw, from his headmaster's daughter to Penny herself. From 1950 to 2000, his life has been dedicated to getting his girlfriends across his knee, pulling down their tight white cotton knickers and spanking their bare bottoms. Otherwise, he is polite, considerate, and always willing to indulge the girls' own fantasies - from wetting their knickers in the street to being tarred and feathered.