In this explicit lesson, the Japanese teacher's delicate hands grip her student's rigid cock, her long, painted nails tracing the veins as she teaches him the intricacies of manual stimulation. She whispers instructions, her voice as smooth as silk, as she shows him how to stroke, how to cup his balls, how to tease the sensitive head. The student, entranced, follows her every move, his breath hitching as she increases the pace, her hands working in tandem, driving him closer and closer to the edge. Just as he's about to explode, she teaches him the art of control, slowing down, backing off, before starting all over again.