Infinite

They had both just consumed 2 liters of water each in the matter of half an hour. With the 1st liter, each had taken a Viagra. The porn playing in the background is whatever your mind says. By the time 1 hour rolled around, both men had to piss really urgently. Without saying a word, the two men got to the floor in a 69. The only rule is the cock cannot leave your mouth until it has finished cumming.

I had set up an inflatable rubber sheet in advance of his arrival. I told him to come over for a meet and greet and be sure to bring a full bladder. It was Sunday morning at 10am. I had some gloryhole porn playing on my computer. I eagerly awaited his arrival and quickly brought him in when he drove up. I laid down on my sheet in a manner that he could see what was playing. I closed my eyes as I felt the warm torrent hitting my chest and face. When the flow stopped, I got to my knees and took his member in my mouth. He held my head tightly to him as he emptied his seed.

At least that's what I see.