Adult Bookstore Surprise

I went to an adult bookstore for a quick jerkoff session in one of the video booths. I closed the door behind me and put money in the machine to begin watching porn and masturbate. I was well into it when the unlocked door cracked open, and a man asked me if he could come in. I was a little afraid but excited at the same time. I figured he just wanted to masturbate with me as we watched the videos. We both stood in front of the screen and jerked off. He was very excited and horny, as was I. He asked me to cum in his mouth. I wasn't sure about that, but he dropped to his knees and deep throated me and fingered my butthole until I ejaculated. He sucked me dry! He asked me to suck his cock, but I didn't want to do it. Instead, I told him he could cum on my ass. I turned around and he jerked himself off until he delivered a hot load of sperm all over my butt cheeks. The booth smelled of cum. He hastily dressed and left. I wiped his semen off of my butt and slathered my cock with it and continued to masturbate until I shot another load. It was dirty, kinky and exciting. I left immediately after cleaning up. I never lock the door at video booths in case another horny visitor wants to join me.