Entacle erotica describes a type of pornography most commonly found in Japan which integrates traditional pornography with elements of bestiality and a fantasy, horror, momporn or science-fiction theme. The buttocks in human females thus contain more adipose tissue than in males, especially after puberty. The phrase is commonly found on porn sites. This can, however, redirect semen into the bladder . 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. Creampie scenes depart from heterosexual pornographic convention in favor of a depiction that more closely mimics sexual intercourse as performed in ordinary life; they have been called the counterimage of facials. Men may find stimulation of the anus, rectum, and adjacent organs enjoyable. Pegging is a gay movies sexual practice in which a woman performs anal sex on a man by penetrating the man anus with a strap-on dildo. This may help them develop their orgasm, increase its pleasure, and may inspire them to masturbate on a more frequent basis. Bareback sex is physical sexual activity, especially sexual penetration, without the use of a condom. Internal ejaculations, followed 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. The name of the practice, when it is done in a repeated in-and-out motion, is derived from its passing resemblance to the dipping of a tea bag into a cup of hot water as a method of brewing tea. Gay-for-pay describes male or female actors, pornographic stars, or sex workers who self-identify as heterosexual but who are paid to act or perform hentai sex as homosexual professionally. Simultaneous penetration of the mouth and either the vagina or anus. Cuckold fetish pornography that involves a cuckolded husband. Amateur porn has been called one of the most profitable and long-lasting genres of pornography.