This trick was mentioned in the movie Girls Trip, and demos can even be found on YouTube. But a urologist previously told Health that it’s definitely not a good idea. "The urethra isn't designed to handle grapefruit juice," Michael Eisenberg, MD, a urologist at Stanford University Medical Center in California, said in 2017. In fact, the acidity can lead to side effects like burning during urination.
Experts say the risk of contracting HIV/AIDS from an HIV-positive person during oral sex is extremely low, but it’s difficult to know exactly because people often participate in vaginal or anal sex at the same time as oral sex (which, when unprotected, both offer a much greater risk than oral sex). The form of oral sex posing the greatest risk is mouth-to-penis oral sex.
Option 2 is that you keep reading Cosmo and similar women's magazines, or listen to your "more experienced" girlfriends that are "sexperts" when it comes to men and blowjobs. How far did listening to them get you? Sure, you can learn a thing or two, but you have access to the exact same basic information all other women do as well. It doesn't make you special. And most guys laugh out loud when they see what kind of BS advice women get. Of course guys get turned off.
If you’re happy and comfortable with the person you’re with then oral sex can be a great way to get physically closer and learn what turns each other on. But remember that you can pause or stop at any point you want, and the same is true for your partner. Just because you have started something doesn’t mean you need to continue – stopping is actually very normal.
Really, this happens. In a recent BMJ case report, dentists detailed how a patient who regularly performed oral sex on men developed a strange lesion on the roof of his mouth, due to “blunt trauma” during fellatio. The sucking motion associated with fellatio may have also played a role, the authors wrote, causing blood to pool and clot in this area.