40010prototype,denpa onna to seishun otoko,starry sky,touwa erio,10s,1girl,ahoge,antenna hair,bare shoulders,blue eyes,blue hair,blush,bow,breasts,covered erect nipples,female focus,highres,long hair,matching hair/eyes,navel,nipple slip,nipples,off shoulder,open clothes,outdoors,school uniform,see-through clothes,skirt,sky,small breasts,solo,star (sky),very long hair,water,wet,wet clothes