- Very satisfying finish for some people. It can boost the amount of a partner's orgasm/pleasure. Perform only if you trust your partner (no gonorrhea, trichomonas, chlamydia, HIV, herpes, or any STDs). - There is less chances of getting infected (STDs) by oral sex comparing to intercourse or anal sex. Even if I said "less chances," it does not mean the oral sex have some "preventive measures" against STDs or HIV. - And of course, you can't get pregnant.
Some do, some don't!Note that fellatio should not result in a pregnancy, but it may still transmit STDs.
The epiglottis moves downards to block the trachea during swallowing.
Probably to get oral sex or fellatio before vaginal sex.
You could perform fellatio (oral sex). You decide if you want to spit or swallow.
epiglottis
Epiglottis
The soft palate and uvula move to close off the nasopharynx during swallowing. This prevents food and liquids from entering the nasal cavity and ensures that they are directed into the esophagus towards the stomach.
The uvula flips up during swallowing to prevent fluid from entering the nasopharynx.
The epiglottis, a flap of tissue in the throat, prevents food from entering the lungs during swallowing by covering the opening to the windpipe.
epiglottis
Epiglottis
epiglottis