Voyeur pornography may also hentai movies include shots of topless women on topless beaches who are unaware of the cameras but may legally be photographed due to the public setting. 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. In 1988, a sex tape caused significant damage to Rob Lowe career. Foot fetishism has been defined as a pronounced sexual interest in the feet or footwear. The volume of semen that is ejaculated depends on several factors, including the male health, age, degree of sexual excitement, and the time since his last ejaculation. In the fetish cuckolding subculture, it is most common for the female to take on the sexually dominant role and the male the submissive role, however, female subs, sometimes referred to as cuckqueans, also exist. Hardcore pornography is big tit milf pornography that depicts penetration or extreme fetish acts, or both. Some men also enjoy anal stimulation, with fingers or otherwise, without any prostate stimulation. Participants who exert sexual control over their partners are known as dominants or tops while participants who take the passive, receiving, or obedient role are known as submissives or bottoms. Threesome can also refer to a love triangle, a three-way romantic relationship. Additionally, the buttocks give an indication of the shape and size of the pelvis, which impacts reproductive capability. Hermaphrodite, also known as herm, refers to pornography, typically hentai, that features persons with the genitalia of both sexes. In academic discourse, racial fetishism is a postcolonialist term found in the writings of authors such as Homi K. Macrophilia gay bear porn is a fascination with or a sexual fantasy involving giants, more commonly expressed as giantesses . The term BDSM dates back to 1969; however, the origin of the term BDSM is unclear and is believed to have been formed either from joining the term B&D with S&M , or as a compound initialism from B&D, D&S , and S&M.