Big breast pornography, also called ginormous tits, big-boob or big-bust pornography, features women with large breasts. Some viewers prefer performers with breast implants, others prefer women who have naturally large breasts.
Latina/Latin pornography features performers who are (or appear to be) from Latin America or Latin Europe which includes South America, notably Mexico, Cuba. Most are of Spanish, Portuguese, Italian, Native American or Mestiza descent.
Middle Eastern pornography features performers who are (or appear to be) from the Middle East. There is certainly an overlap with Arab pornography involving performers who are (or appear to be) Arabs from the Middle East or North Africa, and with Indian pornography.
MILF pornography (acronym of "Mother I'd Like/Love to Fuck") is a genre of pornography in which the actresses are usually women ages 40 to 50, though many actresses have started making pornographic films at age 30 and older, while actresses have played MILFs as young as 25.
Creampie (also called internal ejaculation or internal cumshot) pornography features ejaculation inside the vagina (vaginal creampie), mouth (oral creampie) or rectum (anal creampie) instead of the common cum shot, followed by the visible seeping or dripping of semen from the vagina, mouth or anus.
Lesbian or girl-girl pornography features women engaged in sex together, but is typically aimed at a male audience. Women who perform in lesbian pornography often do not consider themselves lesbian or bisexual.
Threesome or 3some pornography features one man and two women (MFF). It is geared towards heterosexual men, who most typically define a threesome as such. A threesome is also depicted with one woman and two men (MFM) who all perform sex acts on each other (but not male on male). (MMF) is depicted with two men and one woman who all perform sex acts on each other (including male on male) considered a bisexual threesome (see Bisexual).
Transsexual/Transgender pornography features transwomen performers, who were assigned male at birth and who medically transitioned to female. They are most often featured with male partners, but are also featured with other transsexuals/transgender or cisgender women. Common phrases used to refer to these individuals are derogatory terms such as "chicks with dicks", "shemale" or "tranny", although these are considered pejorative among transwomen.
Amateur pornography originally referred only to pornography produced by amateurs but now also includes professionally made pornography designed to appear as if it were amateur. Pro-am pornography is subgenre of amateur pornography that refers to professionally made porn that features amateur actors/actresses, often appearing for the first time in a pornographic film.
Ass to Mouth
Ass to mouth (aka ATM or A2M) pornography shows the transfer of a performer's penis (or other object) from a second performer's anus to that same second performer's (or another performer's) mouth in a single shot. A variant of A2M is ATOM (ass to other mouth) where a performer inserts his penis directly from one recipient's anus into a second recipient's mouth.
Double penetration (aka DP) pornography depicts simultaneous anal and vaginal penetration of one woman. Double Stuffed (aka DS), Double Vaginal (aka DV), or Double Anal (aka DA) pornography involves the penetration of one orifice by two penises or other objects.
Masturbation is the sexual stimulation of one's own genitals for sexual arousal or other sexual pleasure, usually to the point of orgasm. The stimulation may involve hands, fingers, everyday objects, sex toys such as vibrators, or combinations of these.
Hentai is the various forms of Japanese pornography, including H-manga, H-anime, and H-computer games. The term hentai is never used in this context in Japanese. The meaning of hentai is "perversion", "abnormality", or "metamorphosis". Yaoi is anime or manga that features gay males (although not necessarily pornographic). Yuri is the lesbian equivalent.
Japanese adult video or JAV is pornography produced in Japan for domestic consumption, though it has a large international audience as well. JAV has a number of features that place it in a unique genre when compared to pornography produced in other countries. Notably, because of Japanese obscenity laws, most Japanese pornography videos and photographs include a "mosaic" that blocks the view of the performers' genitalia. Uncensored JAV is also produced, though illegally. JAV has a diverse array of subgenres, many of which are the same as the subgenres in general pornography; however, there are also fetish and costume genres that are largely unique to the JAV milieu.