2girls, black hair, blue sailor collar, blue skirt, blurry, blurry background, blush, brown hair, chair, closed mouth, collarbone, hair tie, hair tie in mouth, hands up, long hair, looking at another, looking back, mouth hold, multiple girls, neckerchief, on chair, open mouth, ponytail, purple eyes, red eyes, red neckerchief, sailor collar, school uniform, serafuku, shirt, short hair, short sleeves, sitting, skirt, smile, standing, summer uniform, white shirt, window