The stimulation may involve hands, fingers, everyday objects, sex toys or combinations of these. Voyeur or peeping Tom pornography is usually more staged with the subjects aware of the cameras, sometimes openly including this exhibitionist awareness. Cum swapping pornography involves performers trading semen between their mouths. Fantasies of group sex are extremely common among both men and women, and group sex is a subgenre in pornographic films. However the genre remains a very small proportion of the pornographic DVD market; for example at porn retailer HotMovies. Masturbation involves touching, pressing, rubbing or massaging a person genital area, either with the fingers or against an object such as a pillow; inserting fingers or an object into the anus ; and stimulating the penis or vulva with an electric vibrator, which may also be inserted into the vagina or anus. When questioned about her particular kink Covét replied, If we women have to take it from behind, then why not a man? As of 2010, they were reported to live together as a monogamous couple outside of their porn careers and want to continue working together for another 50 years. Well-known female porn stars who expressed their pleasure in pegging their male partners include Taylor Wane, Debi Diamond, Brittany Andrews, and Monique Covét. Practitioners have described going to public places such as gay hentai a milf fuck mall or a park. Seconds after being deposited onto the face, the semen thickens, before liquefying 15–30 minutes later. Gang bang pornography is a type of pornography that depicts an individual engaging in physical sexual activity with multiple partners sequentially or at once. However, sex researchers and adolescent health care professionals have found no evidence for the existence of rainbow parties, and as such attribute the spread of the stories to a moral panic. One is in a vertical videos porno gay side of the box for the neck of the person who has their head inside the smotherbox. Consent is the most important criterion here.