biggest cock you have sucked

[alice]

I don't know how big it was I didn't have a yard stick with me to measure it. I was in a adult book store that had a video arcade, with glory holes in the video booths. I was watching some hot trannie vids when this glorious long, thick, uncircumcised black cock slid through the hole. It was flacid at that time and it still looked like a horse was on the other side of the wall. When it got hard it didn't get a lot bigger, but it was more than this lady's mouth could swallow, but I sure did enjoy having it give my mouth a workout.