animated animated anime_screenshot annoyed bikini blue_innertube douraku_utage female flat_chest frilled_bikini frills green_eyes hair_ornament innertube long_hair navel one_side_up ore_no_nounai_sentakushi_ga_gakuen_love-comedy_wo_zenryoku_de_jama_shiteiru pink_bikini print_innertube red_hair solo swim_ring swimsuit very_long_hair