1girl, arms behind back, bare shoulders, black nails, black skirt, black thighhighs, blush, box, closed mouth, cropped legs, fingernails, flying sweatdrops, green hair, hair between eyes, hair ornament, heart, heart-shaped box, heart hair ornament, holding, holding box, long fingernails, long hair, long sleeves, looking at viewer, multiple views, red eyes, simple background, skirt, smile, spoken heart, thighhighs, valentine, white background