Bukkake is a sex act portrayed in pornographic films, in which several men ejaculate on a woman, or another man. Actual upskirt or downblouse shots may violate privacy laws in some countries. Sexual relations between women have been illustrated as well as narrated, but much of the written material gay fuck from the early modern period has been destroyed. Sexologist Alfred Kind suggested that the buttocks is the primary sexual presentation site in primates. Shibari is a Japanese word that literally means to tie or to bind. Ass to mouth pornography shows the transfer of a performer penis hentai videos from a second performer anus to that same second performer mouth in a single shot. Once insertion is complete, the fingers are either clenched into a fist or kept straight. The act may be carried out face to face, or head to tail, with the woman recommended to be on top if she has smaller breasts. Some men also enjoy anal stimulation, with fingers or otherwise, without any prostate stimulation. Sometimes one or more fingers may be inserted into the vagina to stroke its frontal wall where the G-spot may be located. Commercialized pornography accounts big tit milf for a nearly US0 billion worldwide industry for the production of various media and associated products and services. The term Asiaphile is sometimes used to describe the same phenomenon as is yellow fever . People may engage in anilingus for its own sake, before anal fingering or penetration, or as part of foreplay. Films with risqué content commenced to be produced soon after the invention of the motion picture in the 1880s. English adopts and uses hentai as a genre of pornography by the commercial sale and marketing of explicit works under this label. The wife who enjoys cuckolding her husband is frequently called a hotwife, or a cuckoldress if the man is more submissive. Such explicit sexual interaction is seen only rarely in public play spaces, and it is sometimes specifically banned by the rules of a party or playspace. Men may find stimulation of the anus, rectum, and adjacent organs enjoyable.