1girl 3: bangs bare_shoulders black_hair blue_one-piece_swimsuit blue_sky blush breasts character_name cleavage collarbone commentary_request competition_school_swimsuit cover cover_page covered_navel covered_nipples curtains day doujin_cover dress_shirt embarrassed forehead gradient hair_ornament hair_strand hairclip half-closed_eyes hands_up heart hip_focus honeycomb_(pattern) indoors kantai_collection kuroshio_(kancolle) kuroshio_kai_ni_(kancolle) looking_at_viewer medium_breasts medium_hair nose_blush off_shoulder one-piece_swimsuit open_clothes open_shirt perky_breasts school_swimsuit shirt skin_tight sky solo standing straight_hair strap_slip sweat swept_bangs swimsuit swimsuit_under_clothes taketora_suzume translation_request undressing upper_body white_shirt window yellow_eyes