1girl, animal_ears, balloon, blue_eyes, blue_one-piece_swimsuit, blue_thighhighs, blush, breasts, cat_ears, hair_ornament, heart_balloon, holding, holding_balloon, long_hair, looking_at_viewer, medium_breasts, one-piece_swimsuit, original, sasaame, school_swimsuit, sitting, solo, striped, striped_thighhighs, swept_bangs, swimsuit, thighhighs, whale_hair_ornament, white_hair, white_thighhighs