Rule 34 Dev - 1992 1girl 90s ball basketball buruma female full_body greyscale gym_uniform happy highres loli mama_wa_shougaku_yonensei mizuki_natsumi_(mama_wa_shougaku_yonensei) monochrome non-web_source oldschool pinup shoes smile solo speed_lines sport traditional_media yamano_konzaburo|3123676176