Sex in film, the presentation of aspects of sexuality in film, especially human sexuality, has been controversial since the development of the medium. Films which display or suggest sexual behavior have been criticized by religious groups or have been banned or censored by governments, although attitudes have changed much along the years and a more permissive social environment has developed in certain parts of the world, notably in Europe, North America, Australia and New Zealand. In countries with a film rating system, films which contain explicit sex scenes typically receive a restricted classification. Nudity in film may be regarded as sexual or as non-sexual.
An erotic film is usually a film that has an erotic quality, meaning that it may arouse sexual feelings,[1] even if the stated or suggested intention of the film maker is to induce philosophical contemplation concerning the aesthetics of sexual desire, sensuality and romantic love.