2girls, ball, black_hair, black_skirt, blue_eyes, blush, breasts, brown_hair, closed_mouth, collared_shirt, holding, kaisen_chuui, large_breasts, long_hair, medium_hair, multiple_girls, original, ponytail, school_uniform, shirt, shirt_tucked_in, short_sleeves, simple_background, skirt, smile, white_background, white_shirt