One fall night in college, my boyfriend and I and a several of our friends went to the annual bonfire. It was a dreary night, sprinkling occasionally, but not enough to put the fire out. We all stood around in our raincoats with blankets wrapped around us, drinking beer and having a good time.

My boyfriend and I were wrapped up in a blanket when it dawned on me that nobody would really be able to tell what might be going on under the blanket. I decided to give my boyfriend a surprise and jerk him off right there in public, unbeknownst to anyone.

First, I just got in front of him and let him wrap his arms around me while I rubbed my ass up against his crotch. He likes this because it reminds him of us doing it doggy style and I knew it would get him hard.

Then I turned around and stood half behind him and to the side and unzipped his pants. His cock was definitely hard and he had a look of pure delight when he realized what I was going to do. I started stroking his hard cock very softly and slowly, just teasing it. I decided I was going to draw this out and not let him cum for awhile.

While I was stroking him, our friends were standing around laughing and joking and my boyfriend was having a little difficulty carrying on a conversation. Soon there would be a fireworks display, and that would be a perfect time for me to finish him off, while nobody was talking to us.

So I continued to stroke his cock, sometimes fast, sometimes slow. I would squeeze it hard, and then sometimes just tickle the ridge of the head with my index finger. I also massaged his balls, and slid my hand up his shirt to pinch his hard nipples.