It is commonly depicted in pornography, but very rarely in mainstream cinema. The smotherbox is placed on a stable surface. The range of its individual characteristics is thereby wide. The consent and compliance for a sadomasochistic situation can be granted only by people who can judge the potential results. Another variant of reality pornography consists of normal couples that are filmed by professionals, in which case the only obvious distinction from amateur pornography is the higher quality of production, filming and editing. The buttocks in human females thus contain more adipose tissue than in males, especially after puberty. A celebrity may allow such a recording to surface willingly, as part of a publicity stunt. Animal masturbation has been observed in many species, both in the wild and in captivity. This may relate to fetishes such as voyeurism or cuckolding. Real enema shots or videos of true medical situations may violate privacy laws in some countries. A few extremely flexible males can reach and stimulate their penis with their tongue gay sex video or lips, and so perform hentai porn autofellatio. In the context of consensual erotic activities, sadism and masochism are not strictly celeb sex tapes accurate terms; there is a significant difference from the medical or psychological usage of both terms. The phrase is commonly found on porn sites. It is suggested that much of the obscurity and the uncertainties about female ejaculation are related to mixing up these two phenomena. Pornography may be presented in a variety of media, including books, magazines, milf fuck postcards, photographs, sculpture, drawing, painting, animation, sound recording, film, video, and video games. Women in homosexual relationships responded to this designation ei celebrity porn ther by hiding their personal lives or accepting the label of outcast and creating a subculture and identity that developed in Europe and the United States. Bottom and submissive are widely recognized terms for those partner in the relationship or activity who are, respectively, the physically receptive or controlled participants.