Erotica (from the Greek ἔρως, eros "desire") can describe any collectible object that deals substantively with erotically stimulating or sexually arousing subject matter. The object may be a painting, sculpture, photograph, dramatic arts, film, music or literature.

The term is a modern word that describes the portrayal of the human anatomy and sexuality with high-art aspirations, differentiating such work from commercial pornography. Curiosa generally refers to erotica and pornography as discrete, collectible items, usually in published or printed form.

Read more about Erotica:  Erotica and Pornography