Heterosexual bareback sex, as opposed to sex with condoms, not only poses an increased risk of STIs, but for pregnancy as well. The object or situation of interest is called the fetish; the person who has a fetish for that object/situation is a fetishist. Men may find stimulation of the anus, rectum, and adjacent gay cock organs enjoyable. Mammary intercourse is said by Alex Comfort to produce mutual orgasm in women with sensitive breasts , and it was one of the nine substitute exercises for penetrative sexual activities, as detailed in the Paradis Charnels of 1903. A somewhat controversial ejaculation control technique is to put pressure on the perineum, about halfway between the scrotum and the anus, just before ejaculating. Omorashi: The act of holding one own urine until the need to urinate is urgent, making another hold in their urine, or watching another person with an urgent need to urinate. The term hentai is never used in this context in Japanese. If ejaculation 3d hentai is onto the other person face it can be called a facial. Hentai is the various forms of Japanese pornography, including H-manga, H-anime, and H-computer games. Group sex is sexual behavior involving more than two participants. Although interracial pornography theoretically nude milfs can apply to depictions of sexual activity between performers of any different racial groups, the term is most commonly used for heterosexual sex acts between black and white performers. Greater economic and social freedom allowed them gradually to be able to determine how they could form relationships and families. In the context of consensual erotic activities, sadism and masochism are not strictly accurate terms; there is a significant difference from the medical or psychological usage of both terms. Generally, interest differs between people, and gender depends on sexual orientation. Male masturbation may differ between males who have been circumcised and those who have not. The term lesbian is also used with regard to sexual identity or sexual behavior, regardless of sexual orientation, or as an adjective to characterize or associate nouns with female homosexuality or same-sex attraction.