Two donations today

I did my regular blood donation today and when I was all hooked up I noticed the man across from me also donating. He looked at me and smiled and looked down at my crotch. When the staff looked away he grabbed his crotch and started feeling himself up. I could see his bulge forming. I fondled my junk to let him know I liked it. He got a big grin on his face. We finished around the same time and he sat next to me where you wait 15 minutes and have a snack. It was off to the side where the staff couldn't see. He looked to make sure no one was looking and he grabbed my junk outside my pants. He rubbed my balls then firmly grabbed my cock which was half erect by now. "Meet me in the restroom" and he got up and walked away. i had to wait a minute to let my dick calm down and then went into the single bathroom which was open. He was sitting on the toilet jerking his cock hard. "Lock the door" he said. He dropped my pants and started going at it like a wild man. Sucking, slurping, moaning all the while pounding on his own dick. It was so hot I nutted in his mouth hard, lots of cum. He kept sucking my dick and made a loud moaning noise and shot all over the floor.