1girl adapted_costume arms_behind_back bad_id bad_pixiv_id bare_legs barefoot bike_shorts blonde_hair commentary_request cosplay covered_navel flower foot_dangle full_body grey_eyes hair_between_eyes hair_flower hair_ornament invisible_chair kantai_collection long_hair looking_at_viewer one-piece_swimsuit pale_skin revision ro-500_(kancolle) ro-500_(kancolle)_(cosplay) sailor_collar sailor_shirt school_swimsuit self_cosplay shadow shigino_sohuzi shirt sidelocks simple_background sitting sleeveless sleeveless_shirt smile solo swimsuit swimsuit_under_clothes thigh_strap u-511_(kancolle) white_background