The primary subjects of pornographic depictions are pornographic models, who pose for still photographs, and pornographic actors or porn stars, who perform in pornographic films. The Girls Gone Wild series is one example. The resulting consent and understanding is occasionally summarized in a written horny milfs contract, which is an agreement of what can and cannot take place. The fantasy lesbian hentai is typically based around one or more larger beings dominating a smaller being. Breeding is sometimes followed by felching, which involves sucking the semen from the partner anus. Creampie pornography features ejaculation inside the vagina , mouth or rectum instead of the common cum shot, followed by the visible seeping or dripping of semen from the vagina, mouth or anus. Exhibitionism: Becoming noticeably desperate or wetting oneself with the express purpose of being seen by strangers. A person may be sexually penetrated multiple times simultaneously. Typically, its fans identify gay fuck themselves as straight. The slave is usually strictly forbidden from placing their lips directly on the body of the dominant so the practice routinely involves them receiving much of the spray all over their face, hair and body, however, another way of doing this that applies mostly to male dominants, is to place the mouth on the head of the penis and drink the urine as it is released. They signal the presence of estrogen and the presence of sufficient fat stores for pregnancy and lactation. There are various subcultures under this umbrella term and distinct difference between these subcultures. Women with women Main article: Lesbianism in erotica: Lesbianism in contemporary pornography Lesbian or girl-girl pornography features women engaged in sex together, but is typically aimed at a male audience. Today, pornographic films can be sold or rented on DVD, shown through Internet and special channels and pay-per-view on cable and satellite, and in adult theaters. It has since become popular enough with couples to be discussed during an episode of Sex and the City.