1girl alakoala bangs blue_eyes blue_one-piece_swimsuit blue_sailor_collar blush breasts closed_mouth commentary_request flower hair_flower hair_ornament hibiscus highres kantai_collection long_hair looking_at_viewer one-piece_swimsuit one-piece_tan pink_flower ro-500_(kancolle) sailor_collar school_swimsuit simple_background sleeveless small_breasts solo swimsuit swimsuit_under_clothes tan tanlines white_background