The interaction between tops and bottoms—where physical or mental control of the bottom is surrendered to the top—is sometimes known as power exchange, whether in the context of an encounter or a relationship. Voyeur or peeping Tom pornography is usually more staged with the subjects aware of the cameras, sometimes openly including this exhibitionist awareness. Although macrophilia literally translates to simply a lover of large, in the context of a sexual fantasy it is used to mean someone who attracted to beings larger than themselves. Insertion in pornography features women inserting various odd objects into their anus or vaginas. In general, softcore pornography is pornography that does not depict explicit sexual activity, sexual penetration or extreme fetishism. Bareback sex is physical sexual activity, especially sexual penetration, without the use of a condom. Anal sex or anal intercourse is generally the insertion and thrusting of the erect penis into a person anus, or anus and rectum, for sexual pleasure. Often a dominant woman, she may be called a Dom, Domme /ˈdɒm/, Femdomme, hentai porn Domina, or Dominatrix, depending on context or personal preference. In recent years, Japanese films mature milfs of this genre have become more common in the USA and Europe although it still remains a small, fetish-oriented part of the adult film industry. In these cases, the appearance of an enlarged abdomen caused by obesity or overeating may be sufficient, or simply the suggestion of a protruding navel. Pornography can be classified according to the physical characteristics of the participants, fetish, sexual orientation, etc., as well as the types of sexual activity featured. The most common depiction of a hermaphrodite is a person with a female face, breasts, and build, and a penis , although gay boy porn there are other combinations. Foot fetishism, foot partialism, foot worship, or podophilia is a pronounced sexual interest in feet. Enema pornography involves adults given enemas to others, often fake.