kotoha (kotoha65),blue archive,shiroko (blue archive),shiroko (swimsuit) (blue archive),1girl,absurdres,animal ear fluff,animal ears,black one-piece swimsuit,blue eyes,blue one-piece swimsuit,breasts,competition swimsuit,covered navel,extra ears,from below,grey hair,halo,highleg,highleg one-piece swimsuit,highres,looking at viewer,medium breasts,medium hair,mismatched pupils,official alternate costume,one-piece swimsuit,solo,swimsuit,two-tone swimsuit,wolf ears