Don’t forget the rest of his body. The scrotum and testicles (balls) are particularly sensitive, and most men like them to be stimulated. Try lightly licking or touching his testicles during oral sex. He might also like them to be cradled gently in one of your hands. Some men go wild when you place your hand around the top of the scrotum and gently tug down.
Doctors used to think that human papillomavirus (HPV), the most common sexually transmitted infection in the United States, couldn’t affect the mouth. But recent research has them rethinking this notion. Scientists have now shown that the same high-risk strains of HPV that lead to cervical cancer can also be transmitted by oral sex and potentially cause head, neck, and throat cancer, as well.