The comments are right on! This is an elegant version of a ginger kitten, and most of the ginger is in Trilly's tail. The rest is all buttercream or butterscotch! A real beauty.
I believe TRILLY is actually Feline Royalty. It's clearly evident that she is accustomed to being adored while she displays her casual poses. If things get too boring little one, just trake a well deserved nap.