In a cramped, dimly lit classroom, Long John, the stern teacher, watches Christiane, his German student, struggle with her work. As she bites her pencil, her eyes meet his, and he sees her curiosity. He decides to teach her something else. He stands, his erection tenting his pants. Christiane, her eyes wide, watches as he unzips, revealing his thick, hard cock. She tentatively reaches out, her small hand wrapping around him. He guides her, teaching her how to pleasure him, her enthusiasm growing with each stroke and lick.