Softcore pornography generally contains nudity or partial nudity in sexually suggestive situations, but without explicit sexual activity, sexual penetration or extreme fetishism, while hardcore pornography may contain graphic sexual activity and visible penetration, including unsimulated sex scenes. They cited the Internet and text messaging as common ways of organising meetings. A variant of this is known as ATOM or ATOGM where the insertive partner removes his penis from one recipient anus and inserts it into a second recipient mouth. Unlike erotic films, pornographic films contain explicit sexuality and do not claim any artistic merit. In many cases, that person is also aroused by smelling body parts that have a urine scent. Pornography is often referred to as porn and a pornographic work as a porno. Boot fetishism is a sexual fetish dedicated to boots. Bareback sex is physical sexual activity, especially sexual penetration, without the use of a condom. High heel pornography involves women or men dressed in high heeled shoes. Pornography is generally classified as either softcore or hardcore pornography. Such films continued to be produced but could only be distributed by underground channels. Snuff pornography involves the actual death of any gaysex of the participants, consenting or otherwise, simulated death is not considered snuff. Currently, animated television series aimed at adults are some of the most popular naked milf and critically acclaimed forms of entertainment. Transsexual people Transman pornography features performers who were born female and who medically transitioned to male. For other diaper fetishists, simply wearing a diaper, the bulking feeling and crinkling sounds associated with it, is enough to cause the fetishist a form of erotic pleasure or hentai videos sexual arousal. This may relate to fetishes such as voyeurism or cuckolding. A celebrity may allow such a recording to surface willingly, as part of a publicity stunt. When all regions of the face are included, facial cum shots comprise approximately 62% of scenes where external ejaculation occurs.