1girl :o alternate_breast_size arm_behind_back ass_visible_through_thighs black_bow black_ribbon blue_eyes blue_swimsuit bow breasts collarbone competition_swimsuit covered_navel cowboy_shot eyebrows green_hair hair_between_eyes hair_flaps hair_ornament hair_ribbon hairclip hand_on_own_leg kantai_collection large_breasts montemasa one-piece_swimsuit open_mouth ribbon solo swimsuit yamakaze_(kantai_collection)