Thank you for your query. Firstly I must tell you that with bumping alone you will not be suffering from any kind of sexually transmitted diseases. Also, you told that you were wearing condom and there was no penetration. You should know that sexually transmitted infection or disease are spread when you have sex or intercourse with a person who already is suffering from any sexually transmitted infection. The risk increases when you don’t wear any kind of protection such as condoms. In your case, first of all there was no penetration done by you in the vaginal part of the escort. Also, you were wearing condom. Hence the chance of having any sexually transmitted disease is very negligible. It would have increased however, if you would not have worn condom and the escort was suffering from any sexually transmitted disease.
In such a case, if the escort would have genital warts then she might have transmitted ou some of the infections of the sexually transmitted disease. If you are still in doubt because you never know whether the escort was having any STD or not then you can visit a doctor and get yourself tested. I should appreciate you that you wore a condom hen trying to be intimate with any unknown person such as an escort. Today, there are numerous cases where people are suffering from sexually transmitted diseases. There number is in millions. Most of the STDs don’t have any kind of cure such as genital herpes. Hence, protection is very necessary in any case whether you are bumping your penis or penetrating it into her genitals. I hope you are satisfied with the answer. Good Luck.