Is Oral Sex Safe?

Oral sex used to be a taboo subject, but it is a common form of sexual activity. Oral sex is sexual activity with genital stimulation using the mouth, tongue, teeth, or throat. Both men and women can give their partner oral sex. Oral sex can be called with many names such as a blow job, a 69 position or rimming etc. Oral sex has official medical names too:
1.Cunnilingus (Oral Vaginal Contact): Oral stimulation of a woman's vagina and/or vulva, especially her clitoris, by her partner's lips a...