In a dimly lit classroom after hours, a professor, known for his unorthodox teaching methods, offers a desperate student a deal she can't refuse. For every 'A' she wants, she must accept his wandering, authoritative touch. She hesitates, but her desire for academic success and his confident, experienced hands persuade her. He starts softly, caressing her thigh under the desk, moving upwards, making her squirm. She gasps as his fingers find her wetness, her panties dampening with each stroke. His other hand grips her chin, tilting her head up, forcing her to maintain eye contact as he explores her body, teaching her a lesson she'll never forget.