Try out PMC Labs and tell us what you think. Learn More. Anal intercourse is a highly efficient mode of HIV transmission. Nevertheless, there is evidence to suggest that anal intercourse is also widely practiced by women in the US 1 — 4. Given that anal intercourse is associated with higher rates of heterosexual HIV transmission than vaginal intercourse 10 — 13 , women who engage in unprotected anal intercourse with sexual partners of unknown or seropositive status may be at greater risk for acquiring HIV than women who do not practice anal intercourse or who use protection while doing so.
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Her book's topics range from orgasm to the long-ago fear of hermaphrodites, from circumcision to the wide acceptance of a variety of gay relationships. With Tip Sheet, she shared some carnal curiosities and extraordinary stories of sex and love, encountered while researching The Joy of Sexus. Most sexually twisted ruler : Emperor Nero? Or Caligula? Mere runners-up. Emperor Tiberius reigned A.
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Try out PMC Labs and tell us what you think. Learn More. This study used qualitative methods to assess why women engage in heterosexual anal receptive intercourse AI with a male partner. Four focus groups which comprised women from diverse ethnicities were conducted.
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