With the resurgence of established sexually transmitted diseases such as syphilis and gonorrhea, and the widespread prevalence of emerging sexually transmitted diseases such as HIV, more and more people choose [oral sex] as a safe alternative to release sexual desire. While enjoying the physical and mental pleasure brought by oral sex, people often ignore it: Although oral sex will not make you pregnant, almost all sexually transmitted diseases can be transmitted through oral sex. In other words, seemingly [safe] oral sex is not as safe as you think. Oral sex, as a kind of [unconventional] sexual behavior, seems to have not been recognized in the [sexual circle], and even many people who oppose premarital sex do not reject oral sex. Read More …