sasaki mutsumi, original, commission, skeb commission, 1girl, bare shoulders, blue eyes, breasts, brown hair, clothing cutout, detached sleeves, dress, gradient eyes, green eyes, green hat, green sleeves, hat, long hair, looking at viewer, multicolored eyes, navel, navel cutout, simple background, smile, solo, symbol-shaped pupils, underboob, upper body, white background, white dress, white sleeves