1girl arm_support black_one-piece_swimsuit black_pantyhose blue_eyes blue_sailor_collar blush breasts closed_mouth covered_navel grey_hair hair_ornament hair_over_one_eye hairclip hamakaze_(kancolle) highres kantai_collection large_breasts neckerchief one-piece_swimsuit pantyhose pool sailor_collar school_swimsuit school_uniform serafuku short_hair simplecar solo swimsuit swimsuit_under_clothes yellow_neckerchief