Bukkake

Bukkake is a group sex practice seen in pornography where a series of men take turns to ejaculate on a kneeling woman. At the end of the process, the woman usually drinks the semen. There are strong overtones of erotic humiliation in this practice.

The practice is said to have originated in Japan. Bukkake is a verbal noun in Japanese. The verb bukkakeru (to dash [water]) can be decomposed into two verbs: butsu (ぶつ) and kakeru (掛ける). Butsu literally means to hit, but in this usage it appears to be an intensive prefix as in buttamageru (ぶったまげる) or butchigiri (ぶっちぎり). Kakeru means to shower or pour. Bukkake then presumably refers to the act of dashing sperm on a woman's face.

Although there is a back story describing it as an ancient Japanese feudal punishment, there is no evidence for this, and the practice appears to be a recent invention of the Japanese fetish pornography industry, which has now been taken up by the American pornography industry.

A number of sources have stated that Bukkake may have a non-obvious risk of infection by HIV and other blood-borne infections such as hepatitis through semen contacting the surface of the eye.