Rule 34 Dev - 10s 1girl 2015 bikini black_bikini blue_eyes breasts brown_hair cleavage dated day female_focus front-tie_bikini_top front-tie_top hair_ornament halterneck highres kama_iruka kantai_collection kongou_(kancolle) long_hair looking_at_viewer medium_breasts navel ocean open_mouth outdoors signature sky solo string_bikini swimsuit|6723441270