1girl, arm_behind_back, arona_(blue_archive), ataruman, bare_arms, bare_shoulders, bikini, blue_archive, blue_background, blue_bikini, blue_eyes, blue_hair, blush, braid, collarbone, cowboy_shot, desk, flat_chest, frilled_bikini, frills, hair_over_one_eye, hairband, halo, hand_in_own_hair, head_tilt, long_hair, looking_at_viewer, multicolored_hair, navel, pink_hair, school_desk, simple_background, smile, solo, stomach, swimsuit, unworn_clothes, white_hairband