(beautiful female teacher), (oval face with high cheekbones), (brown hair in a bun), (sitting on the edge of her desk), (in front of blackboard in classroom), embarrassed, looking down, (wearing low cut Christmas sweater, short black pencil skirt and high heels), no bra, no panties, pubic hair, most beautiful eyes, amateur female model, beautiful, photo-realism, low-angle shot, Christmas decorations in background, detailed face, detailed hair, detailed body, detailed pussy, large natural breasts, natural daylight, realistic skin texture, high-resolution ultra-realistic photography, sharp focus on her face and suit details, depth of field, subtle film grain, cinematic atmosphere, dynamic composition