Rule 34 Dev - 1girl alternate_costume arm_up armpits bikini blush breasts brown_eyes brown_hair cowboy_shot dated highres hiryuu_(kancolle) kantai_collection large_breasts looking_at_viewer navel one-hour_drawing_challenge orange_bikini owa_(ishtail) short_hair simple_background smile solo swimsuit thigh_gap white_background|19130433309