masterpiece, best quality, 1girl, 1980s \(style\), smile, looking at viewer, all fours, v, city pop, <lora:Megumi13S-illu:1> brown hair, brown eyes, long hair, glasses, rimless eyewear, grey shirt, black sailor collar, purple neckerchief, long sleeves, serafuku, black skirt, pleated skirt, black thighhighs, lace-trimmed thighhighs, no shoes, yellow background, sparkle