Personally, I'm captivated with Kingsnorth's use of material— the chair is upholstered in pink velvet and covered in latex sheeting, tufted in bulbous, irregular protrusions. I've posted one of Saville's paintings just underneath, and you can really see how well the velvet/latex combo replicates the soft, mottled quality of Saville's paint. Viscerally disgusting? Yeah, definitely. But I'm intrigued.

Above, At One by Charlotte Kingsnorth, 2009.
From a Dezeen article on the piece:
"At One is a sofa which has been devoured by its obese occupier,” says Kingsnorth. “It tells a story of a relationship between a person and their sofa and the evolution of their bond through time spent sitting together.
Above, Prop (1992) by Jenny Saville