Hi i was in bangkok for 10 days last month and visited a massage parlour where i had protected oral and vaginal sex with the girl. She gave me a ha****b without a condom with soap. Thr condom was intact during the whole experience, but a few days later i began feeling a burning sensation at the tip of my penis. It lasts a few minutes and sometimes after i pee. Could this be a change of food or for some other reason? Am i at risk for any type of std or hiv? thanks.