you can get hpv just getting your balls wet. i recommend you keep your clothes on, and your ballbag in your pants. wear 2 pairs of jeans, or 4 pairs of dickies 874s, and a condom. use latex gloves if you want to feel around. you'll probably have to convince her she isn't going to to die when she notices the gloves. she could pull a gun on you before you get the chance. pump slow, and hope the condom doesn't break. yes you can get stds from oral, don't trust a hooker (with teeth) to give you a blowjob. even with a condom on. don't bring your wallet, just put the agreed amount of cash in the pocket of your 4th pair of dickies 874s.......oh, and have fun