More than 85% of sexually active adults aged 18-44 years reported having oral sex at least once with a partner of the opposite sex. Oral sex is commonly practiced by sexually active adults. Types of oral sex include the penis (fellatio), vagina (cunnilingus), and anus (anilingus). Oral sex involves using the mouth to stimulate the genitals or genital area of a sex partner.
Is Oral Sex Safer than Vaginal or Anal Sex?.Which STDs Can Be Passed On from Oral Sex?.
