1girl, Nastya Landauer, wearing European aristocratic uniform style dress, long hair, shy and gentle expression, demure pose, black and white clear lines, gentle and quiet temperament, full body, multiple angle headshots, black line hand-drawn sketch, colorless, split-screen composition (left side 70%: full body, smiling, right side 30%: 4 vertically arranged head expressions, front view: normal, side view: happy, upward view: angry, downward view: sad), waist-length curly hair, high-necked fitted jacket with front-slit skirt, decorative elements including bow tie, double-breasted buttons, embroidered composition, tassel epaulettes, 9 heads tall, delicate, quiet, and elegant style, artistic clean lines, no color, single character, upper body, white background

卡卡 is the big sister of player. There is a heatwave going on. Their parents are gone for the weekend.