Why Do They Call It Love When They Mean Sex?(1993)

Original title: ¿Por qué lo llaman amor cuando quieren decir sexo?

Gloria is a porn artist that performs live-sex. When his mate gets sick he brings her a young substitute, Manu. The boy works surprisingly well and then Gloria decides to go into business with him. Things get complicated when Gloria discovers that Manu is in trouble because of his gambling debts.