character: sukone_tei, kagamine_len, beautiful light, best shadow, color blink, sketch, flat color, soft skin, sketch lines, Luminous, pastel, high-key, vibrant, iridescent, gradient, glowing, soft-shaded, sun-drenched, saturated, 1boy, 1girl, school uniform, (sukone tei: long white hair, red eyes, white dress shirt, red necktie, red cardigan, navy blue pleated skirt), (kagamine len: White dress shirt, yellow tie), school, classroom
