One-sided male nudity can also arise when a male disrobes as part of a male striptease. Also see POV. Fetish cuckolding can have a wide range of expression, from pillow-talk fantasy between monogamous partners to extreme alternative lifestyles, depending on the couple. Big Beautiful Woman is a euphemism for an overweight woman and is frequently used in the context of fat fetishism. Caro rejected that as being a necessary conclusion, stating that female fatty deposits on the hips improve individual fitness of the female, regardless of sexual selection. Others may also use vibrators and other sexual devices more commonly associated with female masturbation. Exhibitionist pornography features performers, usually female exposing themselves in public and spans simple flashing to public sex. Some productions are noted for sophisticated and/or experimental nude milfs storytelling and animation techniques. It explores hentai movies the more mental aspect of BDSM. The effect is to give the viewer the sense that they are experiencing the sex acts that they are watching, as opposed to simply watching others as a voyeur. For other diaper fetishists, simply wearing a diaper, the bulking feeling and crinkling sounds associated with it, is enough to cause the fetishist a form of erotic pleasure or sexual arousal. In the United States, creating, distributing, or possessing crush videos has been illegal since 1999, and many other countries also have banned them. Men and women may masturbate until they are close to orgasm, stop for a while to reduce excitement, and then resume masturbating. Human urinal: An act common in the bondage sex community where a male or female slave will serve as a urinal for a dominant partner. It may also involve touching, rubbing, or pinching the nipples gay twinks or other erogenous zones while masturbating. A glory hole is a hole in a wall, or other partition, often between public lavatory stalls or adult video arcade booths for people to engage in sexual activity or observe the person in the next cubicle while one or both parties masturbate.