1girl :o adjusting_hair armpits arms_behind_head arms_up ass_visible_through_thighs bare_arms bare_legs beach bikini blonde_hair blush border breasts choker collar fate/kaleid_liner_prisma_illya fate_(series) flower flower_choker flower_on_head hair_ornament illyasviel_von_einzbern loli long_hair navel open_mouth outdoors pongldr ponytail red_eyes self-upload small_breasts solo_focus standing strapless strapless_bikini string_bikini swimsuit water wet wet_hair white_border