In a movie, I would love to play the part of a naughty 12-year-old boy who attends a one-room schoolhouse in the western United States in the mid-1800's. All children, of all ages (approximately 5.y.o.-thru-15.y.o.) from the sparsely populated surrounding area would attend school together in this one room, with a teacher who would do her best to to provide each child with personalized instruction (because, for example, there might only be one 12.y.o. boy/girl attending the school and requiring 7th grade curriculum). At times, the older kids would tutor the younger kids.
Although the school would have been considered a public school, there would have been a very Christian curriculum in the mid-1800's (with Bible reading & verse memorization, and prayers) and the Ten Commandments hanging on the wall. The teacher would be a gentle/kind young Christian woman, but she would mot hesitate to administer very strict old-fashioned Christian discipline, when necessary. Therefore, there would be two paddles (a junior paddle & a senior paddle), two straps (junior & senior), and two school canes (junior & senior) hanging on the wall, next to the Ten Commandments.
When a child misbehaved, staying after school would be the most common punishment. During after school detention, the naughty child might also write lines on the black board, and/or receive a spanking with an appropriate implement. Spankings would always be on childrens' bare bottoms!
Occasionally, when the teacher really wanted to send a message, not only to a very naughty child (especially boys), but also to the entire class, spanking discipline would be administered in front of the whole class, without regard for a boy's modesty (any resulting erections on full display).
I would love for the teacher to be played by Kiera Knightley! It would be such a turn-on for Kiera to have me fetch the senior paddle, senior strap, and/or senior cane... and then, have me pull down my pants/underants in front of my classmates... and then, give my bare ass a very effetive paddling, whipping, and/or thrashing... and then, bare-bottom corner time with her handiwork on display.