Rule34.GG

Regular 2girls
ass
ass grab
fate/samurai remnant
fate (series)
fox ears
fox girl
fox tail
gigantic ass
grabbing another's ass
huge ass
kimono
large ass
larger female
long hair
looking at viewer
looking back
pink hair
size difference
smaller female
smug
tamamo aria
tamamo no mae (fate)
yui shousetsu (fate)