Clothed female, naked male is a genre of erotica featuring one or more nude men and one or more clothed women. Fisting may be performed with or without a partner. Facesitting is common among dominant and submissive individuals, for demonstrating superiority and for sexual gratification. Transwomen are most often featured with male partners, but are also featured with other transsexuals or cissexual women. Some productions are noted for sophisticated and/or experimental storytelling and animation techniques. Exhibitionist pornography features performers, usually female exposing themselves in public and spans simple flashing to public sex. While most tentacle erotica is animated, there are also a few live-action movies. Most consumers of bisexual pornography do not identify as gay. Insertion in pornography features women inserting various odd objects into their anus or vaginas. Lesbians may encounter distinct physical or mental health concerns arising from discrimination, prejudice, and minority stress. In the 1970s, the hardcore pornography genre introduced the stereotypical cumshot scene as a central element of the hardcore film, in which the male actor ejaculates in a way ensuring maximum visibility of the act itself. In September 2003 the BBC reported on the new dogging craze. Strappado with rope and a spreader bar. Contact mutual masturbation One person touching another gay boy porn person to masturbate. High heel pornography involves lesbian milfs women or men dressed in high heeled shoes. Big Beautiful Woman is a euphemism for an overweight woman and is frequently used in the context of fat fetishism. The hentai porn 1979 U. 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. But starting with The World Biggest Gangbang , starring Annabel Chong, the pornographic industry began producing a series of films ostensibly setting gangbang records for most consecutive sex acts by one person in a short period.