2girls, alternate costume, arms behind back, artist name, bag, black thighhighs, blonde hair, blouse, blue jacket, blue scarf, blurry, blurry background, brown hair, carrying, day, depth of field, from behind, gift, green skirt, hand in pocket, holding, holding gift, jacket, kneehighs, long hair, long sleeves, looking at another, miniskirt, multiple girls, ooarai school uniform, outdoors, pleated skirt, red scarf, sailor collar, scarf, school bag, school uniform, shirt, short hair, signature, skirt, socks, standing, thighhighs, valentine, white shirt, winter uniform, yuri, zettai ryouiki