masterpiece, high resolution, best quality, (solo adult women, looking at viewer), sitting on desk, legs spread, huge breast, (embarrassed smile:0.8), black hair, untied hair, shoulder-length hair, detailed background, dynamic lighting, wearing navy buruma, short sleeve (whitegym uniform with colored hem:1.3) , carrying (randoseru backpack:1.4), detailed fabric thread, classroom, blackboard, earrings, detailed colorful manicure, sfw, view from side <lora:RanburuXLv10:1>