hamamura, 2girls, :d, back-to-back, backlighting, backpack, bag, bicycle, black hair, black socks, blush, bridge, fence, kneehighs, looking at viewer, looking back, midriff, miniskirt, multiple girls, multiple riders, neckerchief, open mouth, pavement, purple theme, railing, randoseru, riding, school uniform, shadow, short hair, short sleeves, sitting, sitting backwards, skirt, sky, smile, socks, twilight, v arms