Close-up photo of a classroom full of students sitting at their desks. A 25-year-old redhead female student is shown in a three-quarter view from behind, her buttocks raised, in profile—narrow hips, slim waist, head held high and straight, curly hair—facing the blackboard. She is wearing a gray skirt, one can make out seamless lace panties beneath it. She is wearing a -very tight-fitting T-shirt, the woman has her chin resting in her palm, her elbow resting on the desk, she is looking toward the blackboard with a smile, shot from a high angle, very blurry background, kneeling on her chair, leaning on her desk with her elbows, Canon 5D, 300 mm, f/11, pastel colors, almost black and white