2girls, black_hair, blue_hair, blue_sailor_collar, blue_skirt, closed_eyes, comforting, cropped_legs, eyelashes, grey_hair, hair_behind_ear, hand_on_another's_back, hug, light_blue_background, light_blue_hair, long_hair, long_sleeves, multiple_girls, original, rikuwo, sad, sailor_collar, school_uniform, serafuku, simple_background, skirt, sleeve_cuffs, tearing_up