shinama, sella (fate), fate/stay night, fate (series), 00s, 1girl, albino, ass, back, bikini, butt crack, cameltoe, casual one-piece swimsuit, dutch angle, female focus, from behind, long hair, looking back, one-piece swimsuit, one-piece thong, panties, profile, red eyes, simple background, solo, standing, sweatdrop, swimsuit, thong, thong bikini, underwear, wedgie, white bikini, white hair, white one-piece swimsuit