In a quiet corner of the classroom, a Russian coed, her uniform skirt hiked up, eagerly takes her teacher's cock into her mouth. She's eager to please, to learn, to swallow every drop of his cum. He teaches her the art of fellatio, his hands guiding her head, his hips thrusting gently. She learns quickly, her lips and tongue working in harmony, her throat relaxing to take him deeper. She looks up at him, her eyes filled with desire and a touch of defiance, challenging him to cum in her mouth. He does, and she swallows every drop, a satisfied smile playing on her lips.