Bukkake pornography usually depicts numerous men having sex with one woman, with multiple, usually 10 or more, men ejaculating on the female face. The Japanese sex industry uses the term Paizuri . Anti-pornography psychologist Ana Bridges and colleagues conducted a content analysis of best-selling heterosexual pornographic videos showing that over 96% of all scenes concluded with a male performer ejaculating onto the body of his female partner. The term has as its origins Frantz Fanon epidermal schema and Edward Said Orientalism. Exhibitionist pornography features performers, usually female exposing themselves in public and spans simple flashing to public sex. Futanari, Hentai females with a penis. Contact mutual masturbation One person touching another person to masturbate. Teacher and Student or Boss and Secretary pornography involves sexualized situations which take place between an authority figure, such as a teacher or boss, and an underling, such as a student or secretary, often fake. The shocker accomplishes this using several fingers of one hand. Guro or Gore is a genre of Japanese pornography involving blood, gore, disfiguration, hot gay sex violence, mutilation, urine, enemas, or feces. Pornography is generally classified as either softcore or hardcore pornography. Facesitting is common among dominant and submissive individuals, for demonstrating superiority and for sexual gratification. This type of stimulation is typically all that is required to achieve orgasm and ejaculation. This practice has a distinct effect of immobilization and pain. For other scenes, particularly in established relationships, a safeword may be agreed to signify a warning rather than explicit withdrawal of consent; and a few choose not to use a safeword at all. The person sat upon may be in horny milfs bondage, sexually submissive, or simply held down by the body-weight lesbian hentai of the other person. Spanking or whipping pornography involves spanking or whipping, generally of the buttocks, with the hand or with other objects such as belts, switches, paddles, brushes, or whips.