Hi, so tonight i was experimenting and fooling around with a guy. To make a long story short he ejaculated on/near my anus...not directly inside! This completelt suprised me s I didn't want to get in contact with his semen. As soon as this happened, I took a towel and wiped my anal area dry. I am not sure if his semen actually entered my anus, but I'm pretty sure it was in the general vicinity of my anus. Is there a risk of infection HIV? PLEASE HELP!