Cartoon pornography depicts illustrated or animated fictional characters in erotic and sexual situations. New swinging couples often choose a soft swap before they are comfortable with a full swap, although many couples stay soft swap for personal reasons. Key party A key party is a form of swinger party, in which male partners place their car and house keys into a common bowl or bag on arriving. Some hentai videos intend to create situations where others can see their wet clothing. The loose and direct camera work often includes tight shots of the genitalia, unlike some traditional porn. Sadomasochistic scenes sometimes reach hot gay sex a level that appear more extreme or cruel than other forms of BDSM—for example, when a masochist is brought to tears or is severely bruised—and is occasionally unwelcome at BDSM events horny milfs or parties. Perhaps following the example set by gay pornography, they have become a popular subgenre within heterosexual pornography since the turn of the century, featuring both vaginal and anal ejaculations. Typically, its fans identify themselves as straight. The cover is open while the submissive lies down on his back and places his head in the box. The preference could be barefoot, high-heels, flip flops, and so on, depending on the fetishist. A spanking may be carried out with the use of a bare or gloved hand, or with any of a variety of implements, including a paddle, strap, hairbrush, feather duster or belt. By comparison, gonzo pornography puts the camera right into the action, often with one or more of the participants both filming and performing sexual acts, without the usual separation between camera and performers seen in conventional porn and cinema. A scene where many women have sex with one man is referred to as a reverse gang-bang. Some people masturbate by using machines that simulate intercourse. Some are aroused from wetting their diapers, others like messing their diapers. Special forms include erotic roleplay like ageplay, in which a difference in age, either real or enacted, formulates the background; or petplay.