I can see that you are worried and I am sorry about that. Mike_no has really given you good advice in his last post to you. Please take that in. You were not at risk for the reasons he states no matter what you are adding to it in your mind. Anxiety is hard to deal with but the good news is that you can get help for it. I'd consider doing that so you don't keep playing things over and over in your mind building them into things they aren't.
You were already told that you were not at a risk of HIV transmission.
HIV is fragile, any contact with the outside environment renders it uninfectious, it may be only transmitted through vaginal or anal 'intercourse', precisely, inside of the body.
The fact that you are suspecting 'what-ifs' from different dimensions only implies that you are very anxious about this event, it is either due to fear of the disease or guilt of something, either of it can't be addressed here on this forum. It is advisable to contact a therapist and address your concern effectively.
You have already been offered the necessary support, please accept it. Your concern do not belong to this forum as we are specific to HIV prevention only and you don't have a risk.
Good luck.
I'm really glad you used a condom. As diver58 has said, this isn't going to be a risk of HIV for yo. While his penis was inside of you, the head was covered. That's what counts. The penis had has to be covered, the shaft does not. When he pulled out, the condom got left in. As Diver58 says, air inactivates the virus so this shouldn't be a risk. And it should also be said that a one time exposure of a condom mishap has a less than 2 percent transmission rate of HIV. He sounds like a normal guy who has had medical care and this wasn't a high risk person. I think you are good.
No, your risk does not exist. Dripping in of a few drops of semen from the outer lips is not a risk because the fluid had already been exposed to ambient air.