you place her legs on either side of your shoulder

as you see her wiggle her ass in excitement, you sit on the carpet and pull her to the edge of the sofa and place her thighs on either side of your neck and watch her cunt lips now full and swollen as you keep your hand below her ass and squeez her butt, she lets a moan of plesure. Your other hand part her cunt lips and run your tongue for the anus to her clit.