2girls, ahoge, aqua_neckwear, aqua_sailor_collar, aqua_skirt, artist_name, bangs, black_hair, blush, bow, bowtie, breasts, brown_eyes, clenched_hand, dress_shirt, egg_hair_ornament, food-themed_hair_ornament, foreshortening, grin, hair_between_eyes, hair_ornament, hand_on_lap, head_on_another's_shoulder, head_rest, hug, hug_from_behind, jacket, long_hair, multiple_girls, pants, school_uniform, serafuku, shirt, short_hair, short_sleeves, siblings, side_ponytail, sisters, sitting, skirt, small_breasts, smile, striped, striped_jacket, striped_pants, track_pants, track_suit, twitter_username, v, white_shirt, yellow_jacket, yellow_pants