One of my most favorite positions is to have my partner leaning over the back of the couch, with her legs spread wide and her ass and bulging pussy lips sticking straight out.
First I lick her pussy and ass and finger both holes to get her nice and wet. Then I push my cock into her wet and waiting pussy and fuck her for a while. When I feel that she is getting really excited and is ready to cum, I take my cock out of her pussy and rub it all over her ass and the back of her legs.
Just as she thinks I am about to put my thick cock back into her pussy and start fucking her again, I get on my knees and tongue fuck her pussy and ass, licking all of her love juice that I spread over her. Then I stick my tongue out as far as I can and use it as a small cock to fuck her ass with.
I keep changing from fucking to sucking, to fingering until she is exploding, then to push her over the edge completely I lick my cum out of her pussy and ass while fingering her clit.