Real school shots or videos which are sexualized may violate privacy laws in some countries. Biological anthropologist Helen B. Arcane or occult pornography involves sexualized situations with an occult or magical tone or performers who costume themselves in keeping with the theme, for example, a male performer dressed as a wizard. Bukkake pornography hentai movies involves a performer, usually female, onto whom several men or women ejaculate, usually on the face. Content featuring male bisexuality has been a growing trend since the advent of internet pornography. Additionally, the buttocks give an indication of the shape and size of the pelvis, which impacts reproductive capability. Pornographic films are typically categorized as either softcore or hardcore pornography. The naked appearance of actress Demi Moore in the advanced stage of pregnancy on the cover of Vanity Fair magazine in 1991 marked the beginning of a period which has since seen pregnancy presented by celebrities as a glamorous state of living, while also creating a market for photographers to produce images of pregnant mothers, and for fashion stylists to introduce pregnancy styling to their business. Bondage websites and bondage imagery in mainstream pornography As of 2003, specialist bondage magazines were mostly displaced by the availability of bondage material on the World Wide Web, and the presence of bondage imagery in mainstream pornographic magazines such as Nugget and Hustler Taboo magazine. Group sex pornography features naked milf at least two men and two women , usually more, who all perform sex acts on each other. In S/M, the Sadist is usually the Top and the Masochist the Bottom, but these roles are frequently more complicated or jumbled . 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. Some aspects of the research community distinguish between female ejaculation and what is colloquially hot gay sex known as squirting or gushing.
