Watersports pornography features sexual activities involving urine, such as golden showers. A somewhat controversial ejaculation control technique is to put pressure on the perineum, about halfway between the scrotum lesbian milfs and the anus, just before ejaculating. Some BDSM practitioners prefer a code of behavior that differs from SSC and is described as risk aware consensual kink , indicating a preference for a style in which the individual responsibility of the involved parties is emphasized more strongly, with each participant being responsible for his or her own well-being. Depictions of male and female masturbation are common in pornography, including gay pornography. It is sometimes described as a sexual fantasy, by women or men, depicting an exhibitionist or physique anime hentai worship scenario. It may also involve touching, rubbing, or pinching the nipples or other erogenous zones while masturbating. The scenario is a genre of erotica, which on the internet is sometimes abbreviated to CMNF, and may involve sexual and nonsexual erotic scenarios. After the prerequisite level of sexual stimulation has been achieved, and ejaculation becomes imminent, the male will position his penis so that the semen discharged will be deposited onto his partner face. Voyeurism: Seeing another urinate without the person knowledge either through video taping by a hidden camera, or by lurking in locations where people are urinating or are likely to have an urge to urinate. Tentacle rape or shokushu goukan is found in some horror or hentai titles, with tentacled creatures having sexual intercourse with female characters. The inside of a smotherbox is often padded to provide support for their neck and prevent their head from moving. Internal ejaculations, followed gay twink porn by images of semen dripping from the anus, are sometimes depicted in bareback gay pornography, where they are referred to by the term breeding or the reverse money shot. When all regions of the face are included, facial cum shots comprise approximately 62% of scenes where external ejaculation occurs.