After leaving boarding school, Charlie and Martha are introduced to Professor Grice, a sprightly septuagenarian who has meted out her own unique brand of corrective construction to generations of girls. Charlie and Martha accept the professor's invitation to her house for the weekend. But this is to be no ordinary weekend! Both girls have acquired a taste for a very sore bottom and look forward to receiving corporal punishment from the professor - and they are not disappointed. They undergo a pleasurably painful series of role-play lectures and schoolwork, and all infractions result in bare bottom thrashings with hairbrush, paddle, strap and cane. The Saturday afternoon coincides with the monthly gathering of a group of undergraduates whose bottoms the strict professor attends to with equal vigour.

The shared interest of spanking helps forge firm friendships, and under the professor's guidance, paves the way for a lifetime's journey of self discovery and toasty-hot bottoms...