Hi. I am a gay man. Recently, I have had a sexual encounter. It was just 2 of us masturbating one another, however, my partner had precum on his fingers when he was masturbating himself. Then, he fingered my anus, with the use of soap. Do I have a low risk for HIV? Is the risk only high when the man precums/cums inside the anus only? Because I ve read somewhere that HIV dies when exposed to air (since the guy was masturbating with his precum, shouldn t HIV die when exposed to air before he inserted it into my anus?) This is my first time facing a sexual encounter. It was not his first. I am quiet worried. Hope you can help me. Thank you.