Xbooru - 1girl arched back areola arm support armlet ass ass cleavage bare shoulders barefoot bent knees bikini black bikini blush breasts brown eyes brown hair choker clavicle clothing feet female only gloves grin hair between eyes hair ornament hairpin in profile jewelry kneel light-skinned light-skinned female looking at viewer looking up misaka mikoto nipples no shoes nude filter perky breasts photoshop pixiv id 2232374 pool poolside posterior cleavage puffy areolae raika9 ribbon shiny shiny skin short hair side-tie bikini sitting small breasts smile soles spiky hair swimsuit thigh strap to aru kagaku no railgun to aru majutsu no index toeless legwear toeless socks toes topless viewed from above wariza