Fervid, the bespectacled bookworm, is called into her teacher's office after hours. The stern, older man, with his silvering hair and imposing presence, makes her squirm in her seat. He starts to discuss her grades, but his gaze keeps drifting to her blushing face and the innocent curves hidden beneath her modest clothes. 'You need to apply yourself more, Fervid,' he says, his voice low and commanding. He stands up, his belt buckle clinking ominously, and she knows she's in for a lesson she'll never forget.