I was working late at work one night and had to go to the bathroom. I noticed a cart holding open the men's washroom door and a cleaning lady in there so I figured I would come back. I came back about 10 minutes later and she was still there so I left again. I got a phone call and was talking to someone for a little bit and when I got off the phone I really had to go pee really bad now. The cleaning lady was done in the men's bathroom and was now in the woman's bathroom. I had to go so bad it began to run in my pants before I could make it to the urinal. I figured I should try to rinse off my underwear and pants to get rid of the urine. No other employees were in the office and the cleaning woman was finished with the men's washroom so I figured I could safely wash them in there. Before I could take my pants off my shoes had to come off. I then took my pants off and my underwear. I noticed the front part of my shirt that gets tucked into my pants was wet with urine so I took it off too. I was just standing there naked in only my socks now. I began to rinse off the urine from my clothes the best I could and just hung them over the toilet stall wall. I figured I could use the hand dryers to fully dry them after I had rinsed them. I then figured I better wash the urine off my body too. I decided I might be able to stand on the counter and squat down over one of the sinks and use soap and water to wash it off me. The counter was wet so I took my socks off now to keep them dry but this now left me wearing no clothing at all. I was squatting over a sink and lathering myself up when out of the blue the cleaning lady came in. The cleaning lady saw me and just froze. It was embarassing because at that moment I was lathering up my cock and balls and it is possible it appeared I was doing something else. She finally asked what I was doing and I explained the whole thing. I don't think she believed me at first but when she saw my wet clothes hanging she began to realize I was telling the truth. She asked if I wanted her to get the security guard to come up and help me but I told her not to. I asked her to not tell anyone and she agreed. She left and came back with some paper towels for me to dry myself off with. She told me she would wait until I was finished washing and give them to me. She waited and watched as I washed myself and then handed me the towels to dry myself. It was awkward but I figured there wasn't anything more of me she could see that she hadn't already and at least this way I knew she wouldn't go tell someone who may come up to take a peek. She finally left and I decided to just take all my clothes to my cubicle. I grabbed a heater I found and used it to dry my clothes. I started with my pants which took a little while but finally I was able to put them on and be less exposed. I dried my shirt next. My underwear I figured I would not even put on. I finished what I had to do at work and left. I reqularly see the cleaning lady working and now instead of being embarrassed about it just chuckle about what happened.