Hot & Saucy Pizza Girls (1978)

This is a comic look at the fast food business and rates one of the best films ever. John Holmes operates a pizza delivery service that adds very special toppings provided by the delivery girls - Desiree, Candida, Chris and Laurien. But Paul Thomas and the fried chicken people enlist the aid of the infamous San Francisco Night Chicken to drive the pizza operation out of business. The sex scenes are exceptionally ludicrous in the very entertaining adult movie.