ahoge alternate_costume arm_support beach beach_towel beach_umbrella bikini blue_eyes blue_sky breasts brown_hair cleavage closed_mouth cloud collarbone cup day disposable_cup double_bun drinking drinking_straw front-tie_bikini front-tie_top headgear kantai_collection kongou_(kantai_collection) large_breasts long_hair looking_at_viewer multi-strapped_bikini navel ocean outdoors sand shadow sidelocks sitting skindentation sky solo swimsuit thighs towel umbrella white_bikini zekkyon