Oral sex can enhance intimacy but carries risks of transmitting sexually transmitted infections (STIs) like herpes, HPV, chlamydia, and gonorrhoea. To make it safer, you should use protective barriers. For performing oral sex on a penis, use a male latex condom (flavored options are available). For oral sex involving the vagina or anus, use a dental dama thin, flexible latex or polyurethane sheet that acts as a barrier. If a dental dam is unavailable, you can cut a condom open to use as a sheet. Regular STI screenings for both partners are also essential.