demag, artoria pendragon (fate), matou sakura, saber (fate), tohsaka rin, fate/stay night, fate (series), 00s, 3girls, ass, black hair, blonde hair, breasts, detached sleeves, female focus, grabbing another's breast, groping, hair ribbon, incest, large breasts, long hair, miniskirt, multiple girls, name tag, one-piece swimsuit, panties, pantyshot, pleated skirt, purple eyes, purple hair, ribbon, school swimsuit, simple background, skirt, small breasts, swimsuit, turtleneck, twintails, two side up, underwear, white background, white panties, yuri