The Japanese anime hentai sex industry uses videos gays the term Paizuri . Various groups within society have considered depictions of a sexual nature immoral, labeling them pornographic, and attempting to have them suppressed under obscenity and other laws, with varying degrees of success. The term has as its origins Frantz Fanon epidermal schema and Edward Said Orientalism. Bondage is usually, but not always, a sexual practice. Guro or Gore is a genre of Japanese pornography involving blood, gore, disfiguration, violence, mutilation, urine, enemas, or feces. Partners can engage in penetrative sex, known as full swap, or choose to soft swap in which they engage only in non-penetrative sex. As with most forms of sexual activity, anal sex participants risk contracting sexually transmitted infections . To tea bag is a slang term for the sexual act of a man placing his scrotum in the mouth of a willing sexual partner for pleasure or onto the face or head of another person. The person sat upon may be in bondage, sexually submissive, or simply held down by the body-weight of the other person. Since at least 1973, it has also been used to refer to a sexually attractive young woman. Exhibitionist pornography features performers, usually female exposing themselves in public and spans simple flashing to public sex. The 1979 U. Scenes of multiple penetration are big tit milf common in pornography. The films were financially successful, winning AVN Awards for the best selling pornographic films of their year; however the events were effectively un-officiated and the record breaking claims often misleading. Futanari, Hentai females with a penis. Insertion in pornography features women inserting various odd objects into their anus or vaginas. Strictly speaking, bondage means binding the partner by tying their appendages together; for example, by the use of handcuffs or by lashing their arms to an object. Sexual scenarios may involve male domination, female submission, exhibitionism and erotic entertainment. As observation is encouraged, voyeurism and exhibitionism are closely associated with dogging.