What are the chances of chlamydia from eating a girl out? i know its extremely rare for someone to catch hiv this way. what about with chlamydia?

Oral Sex and STDs: It is very unlikely for the partner performing oral sex on a female to get infected with chlamydia. Chlamydia is more of a infection of the cervix, not the labia or clitoris and thus very low risk of transmission with simple oral sex. . Now, the same does not go the other way. A partner performing oral sex on an infected penis is at high risk for getting chlamydia.