 [ Symptoms ] what are the risks of a man getting stds by giving a woman oral sex [ Disease ] there are low risks of acquiring stds through oral sex yes the main ones i worry about are hepatitis b and a  herpes less likely but it would not be a bad idea to get partners tested if possible the dental dam is like a big piece of thicker plastic wrap but regular plastic wrap is also a decent barrier in a pinch i know it all sounds pretty odd but it is safer