El rey de las ficheras (1989)

After taking vacations, plumber Rigo returns to the cabaret where he is the "ficheras" master but finds ot that "El Rorro" has occupied his place and discovers that he has become impotent. Consulting a shrink doesn't help but finds out he's "recovered" when he hears applausses. Then Rigo challenges "El Rorro" to a duel...