1girl, asava_(hutaitenn), bikini, blurry, brown_hair, depth_of_field, grey_eyes, hair_ribbon, kantai_collection, kazagumo_(kancolle), kazagumo_kai_ni_(kancolle), long_hair, one-hour_drawing_challenge, ponytail, pool_ladder, ribbon, side-tie_bikini_bottom, solo, swimsuit, white_bikini