masterpiece, ultra-detailed, best quality, 8K, illustration, absolutely eye-catching, 1girl, solo, Wakatsuki Nico, withnstump, only neckstump, headless, cute girl, BREAK Sailorfuku, thigh highs, cute clothing, kawaii, azatoi, relaxed, classroom, excited, indoors, happy, open mouth, detailed,

(worst quality:1.4), (low quality:1.4), (monochrome:1.3), (bad hands:1.4), (watermark, username:1.2), lowres, text, error, missing fingers, extra digit, fewer digits, cropped, normal quality, jpeg artifacts, 1boy, 2girls, multiple girls, testicles, muscular, simple background, towel, sketch by bad-artist, an14