1girl, aqua_eyes, ass, black_panties, black_serafuku, black_skirt, black_thighhighs, blue_neckerchief, blush, bow, closed_mouth, detached_sleeves, fingernails, from_behind, green_hair, hair_between_eyes, hair_bow, index_finger_raised, kantai_collection, long_hair, looking_at_viewer, looking_back, neckerchief, panties, pleated_skirt, ponytail, red_bow, school_uniform, serafuku, sitting, skirt, solo, thighhighs, underwear, xue_lu, yamakaze_(kancolle), yokozuwari