Barebacking usually refers to a conscious and deliberate choice to forgo condoms. The existence of such content in commercially available pornography is widely considered an urban legend. Tentacle erotica can anime hentai be consensual, but frequently contains elements of non-consensual sex. Additionally, the buttocks give an indication of the shape and size of the pelvis, which impacts reproductive capability. In the gay pornography industry, which uses amateurs as well as professional actors, the term gay-for-pay refers to actors labeled or believed mature milfs to be straight but who engage in same-sex sexual activities for money. Women who perform in lesbian pornography often do not consider themselves lesbian or bisexual. It contains graphic sexual activity and visible penetration. Felching is a sexual practice involving the act of orally sucking semen out of the vagina or anus of one partner. The name was coined from the title of the controversial book. The activity is done by itself or as a part of or prelude to other activities which many times involve sex. Kurt Wild, who appeared as a bottom in Lucas Entertainment Gigolos, is married to a woman and has three children. The cover can have hinges or be a separate gay cock part. Bukkake pornography involves a performer, usually female, onto whom several men or women ejaculate, usually on the face. The glans itself may widen and lengthen as the stimulation continues, becoming slightly darker in colour, while the gliding action of the foreskin reduces friction. Commenting on why there are not as many female macrophiles, psychologist Helen Friedman theorized that because women in most societies already view men as dominant and powerful, there no need for them to fantasize about it. Common positions include lying on back or face down, sitting, squatting, kneeling or standing. Pornography is often distinguished from erotica, which consists of the portrayal of sexuality with high-art aspirations, focusing also on feelings and emotions, while pornography involves the depiction of acts in a sensational manner, with the entire focus on the physical act, so as to arouse quick intense reactions.