Scat or brown pornography features defecation, manipulation of feces, or consumption of feces, in reality or fantasy; a well-known example is the 2 Girls 1 Cup video. Only in the 1970s were pornographic films semi-legitimized; and by the 1980s, pornography on home video achieved wider distribution. The activity hentai movies is done by itself or as a part of or prelude to other activities which many times involve sex. Some prefer a particular type of clothing to urinate. A bisexual threesome may involve a man having sex with a man and a woman, the woman having sex with a man and a woman, or all three having sex with each other. Erotic spankings are commonly combined with other forms of sexual foreplay. While some fantasize about a giantess who is slightly gay fuck taller than himself, others are interested in giantesses that are hundreds or even thousands of feet tall. 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. Matsuo started working in the genre in 1991, saying that this intimate technique was a natural way for him to shoot in order to show his feelings for the girl and to get her to open up about herself, to show her true emotions. The people involved in a threesome may have any combination of gender and sexual orientation. This genre also features male-on-male fellatio through a small hole made in a bathroom divider. As the prostate is touch-sensitive, some directly stimulate it using a well-lubricated finger or dildo inserted through the anus into the rectum. Such works have also often been subject to censorship and other legal restraints to publication, display or possession. The preference could be barefoot, high-heels, flip flops, and so on, depending on the fetishist.