artoria pendragon (fate), saber (fate), fate/stay night, fate (series), 00s, 1girl, ahoge, blonde hair, blush, breasts, covered erect nipples, embarrassed, female focus, flat chest, green eyes, groin, hair bun, hair ribbon, looking back, one-piece swimsuit, own hands together, parted bangs, profile, ribbon, school swimsuit, shadow, short hair, sideboob, sidelocks, simple background, single hair bun, small breasts, solo, standing, swimsuit, white background, white one-piece swimsuit, white school swimsuit