1980s_(style) 1girl armlet blue_eyes blue_leotard bracer brown_hair crossed_legs dangaiou fingernails full_body head_tilt highleg highleg_leotard highres hirano_toshihiro legs leotard long_fingernails long_hair mia_alice retro_artstyle scan shiny_clothes shoes simple_background single_thighhigh sitting smile solo thighhighs turtleneck vambraces