Individuals are also sometimes abbreviated when referred to in writing, so a dominant person may be referred to as a Dom for a man, and a Domme for a woman. Oral sex pornography frequently features a person performing fellatio, and less frequently cunnilingus. The term soft crush refers to the more common fetish surrounding videos involving inanimate objects or small invertebrates being crushed, while the term hard crush refers to such videos involving larger animals with vertabrae, and arguably more pain-susceptible animals . Stimulating the prostate from outside, via pressure on the perineum, can be pleasurable as well. BDSM communities generally welcome anyone with a non-normative streak who identifies with the community; this may include cross-dressers, hentai movies extreme body mod enthusiasts, animal players, latex or rubber aficionados, and others. Is also common of the furry genre. Rainbow party A rainbow party is an urban legend spread from the early gay sex video 2000s. Pornography may be presented in a variety of media, including books, magazines, postcards, photographs, sculpture, drawing, painting, animation, sound recording, film, video, and video games. Tentacle rape or shokushu goukan is found in some horror or hentai titles, with tentacled creatures having sexual intercourse with female characters. Several hundred exclusively pegging films were produced, as well as twice as many bisexual and straight films momsex with strap-on scenes. This stop and go build-up, known as edging, can achieve even stronger orgasms. Hamedori is a genre of Japanese pornography in which a male adult video actor or director serves as the camera operator. A variant of A2M is ATOM where a performer inserts his penis directly from one recipient anus into a second recipient mouth. Comic books often featured characters being tied up and tying others up, particularly in damsel in distress plots. Foot fetish pornography features heavy emphasis on the feet of the participants, either in combination with kissing and genital sex or in the context of acts such as trampling or crush fetishism.