2girls, black_hair, black_socks, blue_eyes, blue_hair, blue_neckerchief, blue_sailor_collar, blue_skirt, blush, closed_mouth, grey_background, hibike!_euphonium, kasaki_nozomi, kitauji_high_school_uniform, kneehighs, kneeling, liz_to_aoi_tori, long_hair, looking_at_another, multiple_girls, neckerchief, pleated_skirt, ponytail, sailor_collar, sawara65, school_uniform, serafuku, shirt, shoes, short_sleeves, sitting, skirt, socks, string, string_of_fate, uniform, uwabaki, white_footwear, white_shirt, yokozuwari, yoroizuka_mizore, yuri