only if the escort (prostitute) had herpes on her hands or still had viable pathogens on her hands from the client just before you. i don't think so is herpes on the hands very visible? and is it treatable?
can you get any std from having a escort touch your testicals? . i received oral sex from an escort and i had a condom on but she held it down and her fingers touched the bottom of my penis and she touched my balls with her hand and fingers is there any danger at all with regular contact between her hand and my groin area?