I have attempted a stupid decision yesterday to have a sexual activity with a prostitute/escort in Dubai. The girl who said she is 20 years old and from a post-Soviet country has been a dancer in China before coming to Dubai. Before attempting any sexual activates I am asked her if she has any kind of STD s such as HIV/AIDS, Hepatitis etc... she said that she is clean because she always use condoms for sex. She has placed a new condom on my penis and then I have tried to attempt an intercourse in several attempts and positions, yet my penis was not hard so it has only got inserted for at least 30 seconds and 1-2 min at most. Then I tried to get my penis hard by masturbating while the same condom that was in her vagaina was on my penis. She later gave a blow job with the same condom and I could slightly feel her teeth. Nothing was making my penis to get hard so I ve ended by sucking her breast for several minutes while masturbating using the same condom. She removed the condom before I ejaculated to check if there was any semen then I continued masturbating using the same hand without the condom before I have ejaculated. After few hours I was feeling very tired and bad about what I have done. I washed my hands about 15 times and poured Isopropyl alcohol on my hands and penis took a shower and then applied later fucidin on my fingers, penis, testicles and surrounding area. I have attempted using my hands to open her vagiana and have touched her vagaina from the outside; I usually eat my nails so the skin on the tips is quite not good. Now the more I think of what happened and about the risk I have placed myself for an STD I get super scared. As any other person I would not like to end up having an STD that cannot be treated. I am taking an antibiotic for a bacteria in my intestine before I visited this girl and after, I know this wont help cause HIV/AIDS and Hepatitis are viral infections Could you please advise me what to do? I messaged the girl again to check again if she had any STD obviously she will say no.