I just get surprised when it stays with me that long. I do love the feeling of walking around with last night's load in me. When the other guys left the mens room I quickly removed my pants and took off my cum soaked underwear, got cleaned up and returned to my desk to finish the day commando. The stall smelled like cum and I quickly tried to mop up the cum from my underwear and wipe my ass clean with toilet paper and flush the evidence away. Sitting down on the toilet, I could see my underwear was flooded with cum, probably two or three loads worth, and as soon as I loosened my sphincter the rest flooded out of my ass into the toilet. I clamped up and pulled my pants up and shuffled into an empty stall. Judging by the pool in my shorts, my assumption was incorrect.
I was surprised as it had been about 10 hours since my last breeding and I assumed all the cum had absorbed or leaked. Except instead of a fart, a gush of cum slid out of my ass. At the same time I felt my ass relax a bit and a small fart emerge. I stepped up, unzipped and started to piss. A couple of the stalls were occupied, but the urinals were free. I had to piss and went to the mens room where there are four urinals and five stalls.
I had been out to Steamworks the night before, until about 3 am and had taken five loads. I was at work and it was early afternoon. This has happened a few times, most recently in January.