I am 26 y male, straight. When I went to China, I had one time unprotected anal sex with a female sex worker. The sex lasted around 2 mins and then I ejaculated. We used a lot of lubricating fluid. I am in healthy condition with no STDs or HIV and I felt nothing hurt or pain during the anal sex. She did not want me to plug longer time 2 mins and said longer time will cause wounds. And mentioned that she only have 3 times anal sex experience. So I think this SW knows a little to protect herself. However, I know that HIV virus can get in through mucos at meatus urinarius. Is this ture? what is the percentage that I got HIV? Do I need to test it? It only passed 3 days and I am worried in hell!
BTW: Also, the sex place I went usually give no condom BJ and VERY LITTLE CONDOM SEX (very expensive).