I've always had a fantasy to suck a guys cock.

I went to a Halloween party this last weekend, and it required everyone wear a mask along with their costume. I dressed up as Zoro and was having fun along with everyone else. I'd been drinking so I had to go. As it turned out they had His and Her's bathrooms and the guys was occupied, so I snuck into the girls.

I started to pee and noticed a hole in the wall, almost as soon as my pee hit the water in the bowl, a cock pushed through the wall. The drink and my fantasy took over and I started to kiss and lick it. I heard a gruff voice say: "Suck it.", and I took it in my mouth. As I was sucking I heard a girl at the door knock and tell me to hurry, but I kept sucking until I started tasting cum and knew he was going to blow. I started to take it out of my mouth and cum shot all over my face onto my mask and costume. I was literally covered in cum.

I cleaned up the best I could, but as I left I knew there was a lot of cum smell in the air and on me. When I went by the girl at the door, she just rolled her eyes and said: "get a room next time." Now all my friends know that I sucked cock at the party.