Cultural history of the buttocks desirability of buttocks: Since the early 2000s, songs about the female buttocks have proliferated, especially in the hip-hop, reggae/dancehall, and R&B genres. Buttocks are often emphasized in pornography. Patricia Hill Collins, an African-American post-modern feminist writer, theorizes that this is derived from a stereotype that black women are promiscuous, and their buttocks are objectified by pornography as a result. A buttocks fetish or buttocks partialism refers to a condition wherein the buttocks becomes a primary focus of sexual attention. It may be associated with coprophilia, panty fetishism, eproctophilia, and sadomasochistic corporal punishment involving the buttocks. "Pygophilia" refers to sexual arousal
Persistent genital arousal disorder a treatment for nicotine addiction. PGAD is very rare. Although online surveys have indicated that hundreds of women may have PGAD, documented case studies have been limited to about 22. No population data on the disorder exists. The earliest references to PGAD may be Greek descriptions of hypersexuality (previously known as "satyriasis" and "nymphomania"), which confused persistent genital arousal with sexual insatiability. While PGAD involves the absence of sexual desire, hypersexuality is characterized as heightened sexual desire. The term "persistent sexual arousal syndrome" was coined by researchers Leiblum and Nathan in 2001. In 2006, Leiblum renamed the condition to "persistent