Particular areas and processes of the body that change during pregnancy may also become the focus of psychological investment, but nudity or sexual activity is not always essential, and in some cases actual pregnancy is not necessary to invoke arousal. Shotacon : Similar to Lolicon, this genre involves prepubescent or under-aged boys between the ages 6–12. This genre also features male-on-male fellatio through a small hole made in a bathroom divider. The use of the word creampie to describe such scenes originated in U. Cartoon pornography is the portrayal of illustrated or animated fictional characters in erotic or sexual situations. Point of view pornography is adult entertainment filmed to look porn milf as if the watcher were experiencing the sex act themselves. Some anthropologists and sociobiologists believe that breast fetishism derives from the breasts similarity to buttocks, but instead provide sexual attraction from the front of the body. The primary subjects of pornographic depictions are pornographic models, who pose for still photographs, and pornographic actors or porn stars, who perform in pornographic films. Breeding is sometimes followed by felching, which involves sucking the semen from the partner anus. The cover can have hinges or be a separate part. Arcane or occult pornography involves sexualized situations with an occult or magical tone or performers who costume 3d hentai themselves in keeping with the theme, for example, a male performer dressed as a wizard. Voyeur pornography may also include shots of topless women on topless beaches who are unaware of the cameras but may legally be photographed due to the public setting. Macrophilia is a fascination with or a sexual fantasy involving hot gay sex giants, more commonly expressed as giantesses . Pornographic films are typically categorized as either softcore or hardcore pornography. Production of such films was profitable, and a number of producers specialised in their production. Today, pornographic films can be sold or rented on DVD, shown through Internet and special channels and pay-per-view on cable and satellite, and in adult theaters.