1girl :d asle beach bikini black_hair blue_sky breasts clock_eyes cloud cowboy_shot date_a_live day flower hair_flower hair_ornament heterochromia highres holding holding_surfboard long_hair low_twintails medium_breasts navel outdoors red_eyes sarong side-tie_bikini_bottom sky smile solo stomach sunlight surfboard swimsuit symbol-shaped_pupils thighs tokisaki_kurumi twintails wet yellow_eyes