Hello, i recently (2days ago) was out with some friends and got pretty drunk, we got talking and it came up that i had never been with a prostitute (they frequently visit brothels) and they kinda pressured me into going to one with them that night, ordinarily i would have said no but i was drunk and easily persuaded into going with them and i have also haven't had sex in 4-5 months, so i was a bit in need. I was only with the girl for 20 mins. It was fully protected sex. I didn't even ejaculate. The only bad thing is the girl started playing with my anus, (I think she may have used a condom at one point to do this). I don't know if im being paranoid or if i should seriously get an std check.
HELP!