Professor Nyanya (Blue Archive), vibrant full color illustration, long flowing soft wavy hair in light purple, distinctive horn-like head accessory in gold, gentle smiling expression with slight blush, detailed school uniform in white and blue with yellow bow at collar, uniform tailored to accentuate extremely large breasts, fitted blouse stretched tight across huge chest, buttons straining slightly, cleavage visible through gap between buttons, slim waist contrasting with massive bust, pleated navy blue skirt sitting low on wide hips, thigh emphasis through skirt fit, delicate cel-shaded coloring, anime style, clean lines, elegant side-turned pose with slight arch in back pushing chest forward, slightly tilted head, engaging gaze looking at viewer, one hand resting on hip accentuating waist, soft studio lighting with gentle highlights on massive curves, intricate hair strands, expressive bright eyes, balanced composition, professional rendering, emphasizing massive breasts through clothing fit, cute yet mature charm, high-quality character illustration, seamless gradient background in soft pink, 8k resolution, maximum detail.