1girl ass black_neckerchief black_panties blue_sailor_collar blue_skirt cosplay crop_top eckert&eich elbow_gloves gloves highleg highleg_panties highres kantai_collection looking_at_viewer microskirt neckerchief one-hour_drawing_challenge panties ponytail sailor_collar shimakaze_(kancolle) shimakaze_(kancolle)_(cosplay) signature skirt solo striped striped_thighhighs thighhighs thong underwear white_gloves yamato_(kancolle)