Participants usually derive pleasure from this, even though many of the practices—such as inflicting pain or humiliation or being restrained—would be unpleasant under other circumstances. Omorashi: The act of holding one own urine until the need to urinate is urgent, making another hold in their urine, or watching another person with an urgent need to urinate. Celebrity sex tapes are amateur horny milfs or professionally-made recordings of sex acts, as performed by a celebrity and their partner. A somewhat controversial ejaculation anime hentai control technique is to put pressure on the perineum, about halfway between the scrotum and the anus, just before ejaculating. Bondage/BDSM Bondage pornography features performers tied up or constrained in various ways. Animal masturbation has been observed in many species, both in the wild and in captivity. Pregnancy fetishism is a context where pregnancy is seen by individuals or cultures as an erotic phenomenon. Lesbian pornography made for women is usually made by women, and usually features women who identify as lesbian or bisexual. The arousal from being desperate comes from the sensation of having a full bladder. This can, however, redirect semen into the bladder . As in B/D, the declaration of the Top/Bottom may be required, though sadomasochists may also play without any Power Exchange at all, with both partners equally in control of the play. The current record is held by Lisa Sparks who had sex with 919 men on October 16, 2004 in Warsaw, Poland as part of the Third Annual World Gangbang Championship and Eroticon 2004. Originating in Japan in the gay cock 1980s, the genre subsequently spread to North America and Europe, and crossed over into gay pornography. The term soft crush refers to the more common fetish surrounding videos involving inanimate objects or small invertebrates being crushed, while the term hard crush refers to such videos involving larger animals with vertabrae, and arguably more pain-susceptible animals . Some women who engage in same-sex sexual activity may reject not only identifying as lesbians but as bisexual as well, while other women self-identification as lesbian may not align with their sexual orientation or sexual behavior; sexual identity is not necessarily the same as one sexual orientation or sexual behavior, due to various reasons, such as the fear of identifying their sexual orientation in a homophobic setting.
