My BF is out of town. I was bored at home so I went to a new sauna in town. I went into the steam room which turned out to be a totally blacked out labyrinth. There were a few guys playing around and I got caught up in it. One guy was paying more attention to me, stroking me etc and then out of the blue he turned and backed up onto my cock. It went in easier and faster than you can imagine. I would assume he was doing more of this before me. Anyway, I stroked it a few times and pulled out because of pure fear. I've never bb'd anyone but BF. I jerked off and went to the shower and washed thoroughly. I left and when I got to my car I wiped my dick with Purell. Any advice guys to put me at ease?