Fisting pornography features the insertion of an entire hand into a performer vagina or anus. However, the tradition of bondage magazines continues in the form of art books of bondage photographs, published by mainstream publishers such as Taschen. 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. Well-known female porn stars who expressed their pleasure in gay twink porn pegging their male partners include Taylor Wane, Debi Diamond, Brittany Andrews, and Monique Covét. Rape itself is a crime in many countries. It may involve sexual attraction to women who are pregnant or appear pregnant, attraction to lactation, or attraction to particular stages of pregnancy such as impregnation or childbirth. They may repeat this cycle multiple times. In the United States, creating, distributing, or possessing crush videos has been illegal since 1999, and many other countries also have banned them. Interest in BDSM can range from one-time experimentation to a lifestyle. There is also some evidence that pornography can be used to treat voyeurism. Some productions are noted for sophisticated and/or experimental storytelling lesbian hentai and animation techniques. 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. Accepting that Eros is not always pretty, and may involve the forbidden or taboo - as with women pornography – forms part of the struggle with the good girl/bad girl or virgin-whore split in postmodern femininity. See naked milf Gay-for-pay. The anal and rectal tissues are delicate and do not provide natural lubrication, so they can easily tear and permit disease transmission, especially if lubricant is not used. Kinbaku is a Japanese style of bondage or BDSM which involves tying up the bottom using simple yet visually intricate patterns, usually with several pieces of thin rope . Common phrases used to refer to these individuals are chicks with dicks, trannies, or shemales, although these are generally considered pejorative slurs among transwomen.