The first pegging scene appears to have been in the non-pornographic 1970 film Myra Breckinridge, based on the novel of the same name by Gore Vidal, although it was not explicit. Anal sex or anal intercourse is generally the insertion and thrusting of the erect penis into a person anus, or anus and rectum, for sexual pleasure. Related genres include: Amateur pornography originally referred only to pornography produced by amateurs but now also includes professionally made pornography designed hentai sex to appear as if it were amateur. Sloppy seconds is a slang phrase for when a man has sexual intercourse with another person who already has received another gaysex man penis in the relevant orifice and is therefore wet or sloppy. A large part of the popularity of these videos is seeing how milf fuck regular and normal the girls are in real-life. The first film was released in 1980 starring Kay Parker. Softcore pornography generally contains nudity or partial nudity in sexually suggestive situations, but without explicit sexual activity, sexual penetration or extreme fetishism, while hardcore pornography may contain graphic sexual activity and visible penetration, including unsimulated sex scenes. Fantasies of group sex are extremely common among both men and women, and group sex is a subgenre in pornographic films. While most tentacle erotica is animated, there are also a few live-action movies. Along with the penis, the scrotum is sensitive and considered to be an erogenous zone. A celebrity may allow such a recording to surface willingly, as part of a publicity stunt. Within a BDSM or D/s context, facesitting can be an especially intense form of erotic humiliation. Facial cum shots are currently regularly portrayed in pornographic films and videos, often as a way to close a scene. Squirt pornography involves women ejaculating. Mammary intercourse is said by Alex Comfort to produce mutual orgasm in women with sensitive breasts , and it was one of the nine substitute exercises for penetrative sexual activities, as detailed in the Paradis Charnels of 1903.