Reflective of its views on sexuality and culture, Japanese pornography delves into a wide spectrum of heterosexual, homosexual, and transgender sexual acts in addition to unique fetishes and philias. There is no singular or archetypical behavior; therefore, a wide range of thought patterns and behaviors exist, but all tends to be a harmless and efficacious release from some kind of pressure. A crush fetish is a fetish in which one is sexually aroused usually when someone crushes objects, food, and sometimes small animals with their body, usually under their foot, or when crushed oneself. Female ejaculation is the expulsion of fluid by the paraurethral ducts through and around the naked milf human female urethra during or before an orgasm. Adult animation is genre of animation geared towards adults and sometimes teens. Although interracial pornography theoretically can apply to depictions of sexual activity between performers of any different racial groups, the term is most commonly used for heterosexual sex acts between black and white performers. Women porn is often produced by women and aimed specifically at the female market - rejecting the view that men are turned on by porn but women only by a box of chocolates. Sadomasochism is practiced in isolation relatively rarely, though some masochists report biting, pinching, or even stun-gunning themselves as a prelude to, or as part of, masturbation. A celebrity may allow such a recording to surface willingly, gay hentai as part of a publicity stunt. Since development and pronunciation of the buttocks begins at menarche and declines with age, full buttocks are also a symbol of youth. Creampie scenes depart from heterosexual pornographic convention in favor of a depiction that more closely videos porno gay mimics sexual intercourse as performed in ordinary life; they have been called the counterimage of facials. The term Asiaphile is sometimes used to describe the same phenomenon as is yellow fever . Transgender pornography features performers who cross-dress for sexual gratification, either for themselves or for their partners.