: Adult Rio Blu Costume: Clothing. Adult Blu Costume from Rio; % polyester; Shirt has back zipper and elastic waistband . out of 5 stars. Vanessa del Rio (born March 31, ) is an American retired pornographic actress. Though del Rio retired from adult films in , in part due to the AIDS scare prevalent at the time, after a stint as a bodybuilder she returned to feature Other names: Ursula Pasarell, Nessa, Diane R.