Will love compromise one man's devotion to heavy rock? That's the all-important question behind this broad comedy from Spain. Isi (Santiago Segura) and Disi (Florentino Fernandez) are two best friends who live in a lower middle-class neighborhood near Madrid. Isi and Disi aren't especially bright, but their devotion to heavy metal is complete and unquestioned, and they wouldn't be caught dead listening to a lame pop singer like, say , Joaquin Sabina. However, one day Isi sees Vane (Jaydy Michel), a beautiful girl who attends a nearby college, and immediately falls head over heels in love.

Sebastian (Alfredo Landa), dressmaker of great prestige, is aware of the boredom that produces sexual routine with his wife. Is then made with a good amount of erotic material, including books and magazines and catching up on what is current in the sexual aspects. His wife, alarmed at the new attitude of Sebastian, there is even the possibility to enter. Sebastian, determined to modernize the extreme, organize a parade with new models essentially erotic.

A group of female tourists visit Rome and meet Emperor Caligula, Messalina, and their lecherous centurions.