two girls, sisters, similar age appearance, classroom scene, teacher perspective from student desk, low angle shot, cinematic composition, 3:4 aspect ratio, foreground: blurred desk and notebook, midground: main subject in sharp focus, background: chalkboard with simple cat diagrams and notes, brown eyes, chestnut brown hair, wavy bob hair, loose inward curls, hair between eyes, natural small cat ears, natural cat tail, medium breasts, wearing fitted business suit, white shirt, slim tie, glasses, adjusting glasses with one hand, smug expression, confident, slight smirk, subtle grin, composed and intelligent, slightly raised chin, relaxed posture, weight shifted to one side, holding chalk in other hand, pointing at chalkboard, tail gently swaying, ears slightly raised, blue eyes, long blonde hair, braid, hair between eyes, natural small cat ears, natural cat tail, medium breasts, sitting at desk in foreground, looking up with admiration, slightly surprised, taking notes, soft smile, clean lineart, thin lines with variation, high-end anime style, strong cel shading with subtle gradients, sharp focus on eyes and glasses frame and hand, slight depth of field, 85mm lens look, shallow depth of field (f/2.8~4 feel), soft natural light from classroom windows, diagonal sunlight, subtle rim light on hair and ears, thin highlight on glasses frame, floating chalk dust particles in light, high detail, masterpiece, best quality

blurry, low quality, worst quality, low resolution, bad anatomy, bad hands, extra fingers, missing fingers, deformed face, distorted proportions, messy composition, poorly drawn background, overexposed, underexposed, flat lighting, excessive bloom, overly strong particles, too many accessories, cluttered scene, exaggerated smug face, evil grin, open mouth smile, cartoonish expression, overly sharp eyes, villain expression, photorealistic, realistic skin texture, 3d render, cg style, western cartoon style