The next date

After he had left I felt like a school girl confused and horny.
I thought about asking him to move in with me.
Even though I knew it was to soon.
But I did root him on our first date even though I had promised myself I would not do something so stupid. When ever I remind myself about what I had done I think and Trevor and his cock and my pussy gets wet.
All week we chatted online and then friday came around.
He picked me up from my place and we went out for dinner.
After the meal we went to a movie. We sat in the back row.
As the lights dimmed Trevor put my hand on his cock. I quickly looked at the people either side of us.
They were kissing and fondeling each other.
I dropped to my knees and undone Trevors fly. I reached in and pulled his cock out I then licked and sucked the head. I had hold of his shaft as I sucked his cock.
At one one point I heard a guy say "See she is doing it."
I ignored it and kept going until I was rewarded with Trevor's thick salty goo. I kissed the head of his cock and put it away. As I got back in to my seat I looked at the guy who was sitting next to me. He had been watching me in the dark. Then I noticed movement in front of him. At first I thought he was jerking off the I noticed it was his girlfriends head.
I quickly saw she did not know what she was doing. Should I step in and help?