Diaper pornography involves performers wearing diapers, sometimes with an adult performer acting in the role of a caretaker. Older names for a pornographic film include stag film, and blue movie. Content featuring male bisexuality has been a growing trend since the advent of internet pornography. This can, however, redirect semen into the bladder . Sexual relations between women have been illustrated as well as narrated, but much of the written material from the early modern period has been destroyed. Bondage/BDSM Bondage pornography features performers tied up or constrained in various ways. The term pearl necklace is used by some because the drops of semen deposited by the man resemble a necklace of translucent white pearls. Female dominance gay movies refers to BDSM relationships and BDSM scenes in which the dominant partner is female. In general, BDSM play is usually structured such that it is possible for the consenting partner to withdraw his or her consent during a scene; for example, by using a safeword that was agreed on in advance. The range of its individual characteristics is thereby wide. Macrophilia is a fascination with or a sexual fantasy involving giants, more commonly expressed as giantesses . Bondage pornography specializes in the depiction of sexual bondage or BDSM activities as photographs, stories, movies, or drawings. Participants who exert sexual control over their partners are known as dominants or tops while participants who take the passive, receiving, or obedient role are known as submissives or bottoms. Kurt Wild, who appeared as a bottom in Lucas Entertainment Gigolos, is married to a woman and has three hentai porn children. Pornography may fall into more than one genre. Pregnancy fetishism is a context where pregnancy is seen by individuals or cultures as an erotic phenomenon. Pornographic films are typically categorized as either softcore or hardcore pornography. It is also followed by dedicated industry publications and trade groups momporn as well as the mainstream press, private organizations , government agencies, and political organizations.